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9-2

G30 Generator Protection System

GE Multilin

9.1 SETTING EXAMPLE

9 APPLICATION OF SETTINGS

9

The transformer phase shift setting must compensate the measured relay currents for both the actual phase shift of the
transformer, and any phase due to the CT polarities and connections.

The difference seen by the differential is the transformer phase shift plus the CT phase shift, or –30° + (–180°) = –210°. The
transformer configuration is therefore:

c) IN-ZONE TRANSFORMER WITH VT ON THE LV SIDE

Consider the generator protection system shown below, with an in-zone transformer with VT on the low-voltage (LV) side:

Figure 9–2: TYPICAL WIRING, VT ON THE LV SIDE OF THE TRANSFORMER

830746A2.CDR

CONTACT INPUT H5a
CONTACT INPUT H5c
CONTACT INPUT H6a
CONTACT INPUT H6c

COMMON H5b

CONTACT INPUT H7a
CONTACT INPUT H7c
CONTACT INPUT H8a
CONTACT INPUT H8c

COMMON H7b

SURGE

H6a

H8a

H5b

H7b

H8b

H5a

H7a

H6c

H8c

H5c

H7c

H1a

H2b

H1c

H1b

H2c

H2a

H4a

H4c

H3b

H3a

H4b

H3c

H1

H2

H3

H4

DIGITAL INPUTS/OUTPUTS

6G

I

V

I

V

I

V

I

V

8F

F8c

F8a

F5a

F5c

F7c

F6a

F7a

F6c

VX

VA

VB

VC

VOLTAGE INPUTS

VX

VA

VB

VC

F1c

F4a

F3c

CURRENT INPUTS

F2c

F4c

F1a

F4b

F1b

F2a

F3a

F2b

F3b

IA

IB

IC

IG

IA5

IA1

IB5

IC5

IG5

IB1

IC1

IG1

M3c

M4c

M4b

M4a

M1c

M1a

M1b

M3b

CURRENT INPUTS

8H

M2a

M3a

M2b

M2c

IA

IB

IC

IG

IA5

IA1

IB5

IC5

IG5

IB1

IC1

IG1

“+”

Inlet valve

52b

Trip generator breaker

Trip field breaker

Trip turbine

Alarm

GE Consumer & Industrial

Multilin

G30

 Generator Management Relay

“–”

R

52

A

B

C

X2

X3

H1

H2

H3

X1

X2

X3

H1

H2

H3

X1

13.8 kv, 162 MVA
X΄ = 0.216 pu
X = 1.967 pu
I2T capability = 10
I2 capability = 8%
Motoring power = 10%

13.2 : 25 kV
153 MVA
X = 0.1 pu

Summary of Contents for G30

Page 1: ...es Instruction Manual GE Grid Solutions 650 Markland Street Markham Ontario Canada L6C 0M1 Tel 1 905 927 7070 Fax 1 905 927 5098 Internet http www GEGridSolutions com GE Multilin s Quality Management System is registered to ISO 9001 2008 QMI 005094 UL A3775 1601 0166 AA5 GE Grid Solutions LISTED 52TL IND CONT EQ E83849 ...

Page 2: ...rdFiber Multilin and GE Multilin are trademarks or registered trademarks of GE Multilin Inc The contents of this manual are the property of GE Multilin Inc This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin The content of this manual is for informational use only and is subject to change without notice Part number 1601 016...

Page 3: ...7 1 5 3 MENU HIERARCHY 1 17 1 5 4 RELAY ACTIVATION 1 18 1 5 5 RELAY PASSWORDS 1 18 1 5 6 FLEXLOGIC CUSTOMIZATION 1 18 1 5 7 COMMISSIONING 1 19 2 PRODUCT DESCRIPTION 2 1 INTRODUCTION 2 1 1 OVERVIEW 2 1 2 1 2 SECURITY 2 4 2 1 3 IEC 870 5 103 PROTOCOL 2 9 2 2 ORDER CODES 2 2 1 OVERVIEW 2 10 2 2 2 ORDER CODES WITH ENHANCED CT VT MODULES 2 10 2 2 3 ORDER CODES WITH PROCESS BUS MODULES 2 12 2 2 4 REPLAC...

Page 4: ... 1 3 ENERVISTA UR SETUP OVERVIEW 4 1 4 1 4 ENERVISTA UR SETUP MAIN WINDOW 4 3 4 2 EXTENDED ENERVISTA UR SETUP FEATURES 4 2 1 SETTINGS TEMPLATES 4 4 4 2 2 SECURING AND LOCKING FLEXLOGIC EQUATIONS 4 8 4 2 3 SETTINGS FILE TRACEABILITY 4 10 4 3 FACEPLATE INTERFACE 4 3 1 FACEPLATE 4 13 4 3 2 LED INDICATORS 4 14 4 3 3 CUSTOM LABELING OF LEDS 4 17 4 3 4 DISPLAY 4 22 4 3 5 KEYPAD 4 22 4 3 6 BREAKER CONTRO...

Page 5: ...EGATIVE SEQUENCE CURRENT 5 182 5 6 8 GENERATOR UNBALANCE ANSI 46 5 186 5 6 9 SPLIT PHASE PROTECTION ANSI 50SP 5 188 5 6 10 VOLTAGE ELEMENTS 5 192 5 6 11 LOSS OF EXCITATION ANSI 40 5 204 5 6 12 ACCIDENTAL ENERGIZATION ANSI 50 27 5 207 5 6 13 SENSITIVE DIRECTIONAL POWER ANSI 32 5 209 5 6 14 STATOR GROUND 5 212 5 7 CONTROL ELEMENTS 5 7 1 OVERVIEW 5 214 5 7 2 TRIP BUS 5 214 5 7 3 SETTING GROUPS 5 216 ...

Page 6: ...PUTS 6 9 6 2 15 DIRECT DEVICES STATUS 6 9 6 2 16 IEC 61850 GOOSE INTEGERS 6 10 6 2 17 EGD PROTOCOL STATUS 6 10 6 2 18 TELEPROTECTION CHANNEL TESTS 6 11 6 2 19 REMAINING CONNECTION STATUS 6 11 6 2 20 PARALLEL REDUNDANCY PROTOCOL PRP 6 12 6 3 METERING 6 3 1 METERING CONVENTIONS 6 13 6 3 2 TRANSFORMER 6 16 6 3 3 SOURCES 6 17 6 3 4 SYNCHROCHECK 6 22 6 3 5 TRACKING FREQUENCY 6 22 6 3 6 FREQUENCY RATE O...

Page 7: ...OF EXCITATION 9 7 9 1 7 REVERSE POWER 9 8 9 1 8 SYSTEM BACKUP OVERCURRENT 9 9 9 1 9 OVEREXCITATION 9 10 9 1 10 INPUTS OUTPUTS 9 11 9 1 11 FREQUENCY 9 12 9 1 12 ACCIDENTAL ENERGIZATION 9 12 9 1 13 FLEXLOGIC 9 13 10 COMMISSIONING 10 1 TESTING 10 1 1 TESTING UNDERFREQUENCY AND OVERFREQUENCY ELEMENTS 10 1 11 MAINTENANCE 11 1 MODULES 11 1 1 REPLACE A MODULE 11 1 11 2 BATTERIES 11 2 1 REPLACE BATTERY 11...

Page 8: ...ROM GOOSE DATA C 3 C 2 5 GGIO4 GENERIC ANALOG MEASURED VALUES C 3 C 2 6 MMXU ANALOG MEASURED VALUES C 4 C 2 7 PROTECTION AND OTHER LOGICAL NODES C 4 C 3 SERVER FEATURES AND CONFIGURATION C 3 1 BUFFERED UNBUFFERED REPORTING C 6 C 3 2 FILE TRANSFER C 6 C 3 3 TIMESTAMPS AND SCANNING C 6 C 3 4 LOGICAL DEVICE NAME C 6 C 3 5 LOCATION C 6 C 3 6 LOGICAL NODE NAME PREFIXES C 7 C 3 7 CONNECTION TIMING C 7 C...

Page 9: ...EC 60870 5 104 POINT LIST E 9 F DNP COMMUNICATIONS F 1 DEVICE PROFILE DOCUMENT F 1 1 DNP V3 00 DEVICE PROFILE F 1 F 1 2 IMPLEMENTATION TABLE F 4 F 2 DNP POINT LISTS F 2 1 BINARY INPUT POINTS F 8 F 2 2 BINARY AND CONTROL RELAY OUTPUT F 9 F 2 3 COUNTERS F 10 F 2 4 ANALOG INPUTS F 11 G RADIUS SERVER G 1 RADIUS SERVER CONFIGURATION G 1 1 RADIUS SERVER CONFIGURATION G 1 H MISCELLANEOUS H 1 CHANGE NOTES...

Page 10: ...x G30 Generator Protection System GE Multilin TABLE OF CONTENTS ...

Page 11: ...t be thoroughly familiar with all safety cau tions and warnings in this manual and with applicable country regional utility and plant safety regulations Hazardous voltages can exist in the power supply and at the device connection to current transformers voltage transformers control and test circuit terminals Make sure all sources of such voltages are isolated prior to attempting work on the devic...

Page 12: ...are missing contact GE Grid Solutions as fol lows GE GRID SOLUTIONS CONTACT INFORMATION AND CALL CENTER FOR PRODUCT SUPPORT GE Grid Solutions 650 Markland Street Markham Ontario Canada L6C 0M1 TELEPHONE Worldwide 1 905 927 7070 Europe Middle East Africa 34 94 485 88 54 North America toll free 1 800 547 8629 FAX 1 905 927 5098 E MAIL Worldwide multilin tech ge com Europe multilin tech euro ge com H...

Page 13: ...PES The contact inputs and outputs are digital signals associated with connections to hard wired contacts Both wet and dry contacts are supported The virtual inputs and outputs are digital signals associated with UR series internal logic signals Virtual inputs include signals generated by the local user interface The virtual outputs are outputs of FlexLogic equations used to customize the device V...

Page 14: ...he use of objects and classes An object is defined as a logical entity that contains both data and code that manipulates data A class is the generalized form of similar objects By using this approach one can create a protection class with the protection elements as objects of the class such as time overcurrent instantaneous overcurrent current differential undervoltage overvoltage underfrequency a...

Page 15: ...DVD drive The following qualified modems have been tested to be compatible with the G30 and the EnerVista UR Setup software US Robotics external 56K FaxModem 5686 US Robotics external Sportster 56K X2 PCTEL 2304WT V 92 MDC internal modem 1 3 2 INSTALLATION After ensuring that the requirements for using EnerVista UR Setup software are met install the software from the GE EnerVista DVD Or download t...

Page 16: ... The UR device is added to the list of installed intelligent electronic devices IEDs in the EnerVista Launchpad window as shown Figure 1 5 UR DEVICE ADDED TO LAUNCHPAD WINDOW 1 3 3 CONFIGURING THE G30 FOR SOFTWARE ACCESS a OVERVIEW You connect remotely to the G30 through the rear RS485 or Ethernet port with a computer running the EnerVista UR Setup software The G30 can also be accessed locally wit...

Page 17: ...then select the new site to re open the Device Setup window 6 Click the Add Device button to define the new device 7 Enter a name in the Device Name field and a description optional of the site 8 Select Serial from the Interface drop down list This displays a number of interface parameters that must be entered for serial communications Figure 1 6 CONFIGURING SERIAL COMMUNICATIONS 9 Enter the COM p...

Page 18: ...etup window 16 Click the Add Device button to define the new device 17 Enter the desired name in the Device Name field and a description optional of the site 18 Select Ethernet from the Interface drop down list This displays a number of interface parameters that must be entered for proper Ethernet functionality Figure 1 7 CONFIGURING ETHERNET COMMUNICATIONS 19 Enter the relay IP address specified ...

Page 19: ... click the Quick Connect button to establish direct communi cations to the G30 device This ensures that configuration of the EnerVista UR Setup software matches the G30 model number b USING QUICK CONNECT VIA THE REAR ETHERNET PORTS To use the Quick Connect feature to access the G30 from a computer through Ethernet first assign an IP address to the relay from the front panel keyboard 1 Press the ME...

Page 20: ...ndows desktop right click the My Network Places icon and select Properties to open the network con nections window 2 Right click the Local Area Connection icon and select Properties 3 Select the Internet Protocol TCP IP item from the list and click the Properties button 4 Click the Use the following IP address box ...

Page 21: ...time and TTL vary depending on local network configuration 5 If the following sequence of messages appears when entering the C WINNT ping 1 1 1 1 command Pinging 1 1 1 1 with 32 bytes of data Request timed out Request timed out Request timed out Request timed out Ping statistics for 1 1 1 1 Packets Sent 4 Received 0 Lost 4 100 loss Approximate round trip time in milliseconds Minimum 0ms Maximum 0m...

Page 22: ...nection specific DNS suffix IP Address 0 0 0 0 Subnet Mask 0 0 0 0 Default Gateway Ethernet adapter Local Area Connection Connection specific DNS suffix IP Address 1 1 1 2 Subnet Mask 255 0 0 0 Default Gateway C WINNT Before using the Quick Connect feature through the Ethernet port disable any configured proxy settings in Internet Explorer 1 Start the Internet Explorer software 2 Select the Tools ...

Page 23: ...the Windows desktop right click the My Network Places icon and select Properties to open the network con nections window 2 Right click the Local Area Connection icon and select the Properties item 3 Select the Internet Protocol TCP IP item from the list provided and click the Properties button 4 Set the computer to Obtain a relay address automatically as shown If this computer is used to connect t...

Page 24: ...e green status indicator 3 The Display Properties settings can now be edited printed or changed See chapter 4 in this manual or the EnerVista UR Setup Help File for information about the using the EnerVista UR Setup software interface QUICK ACTION HOT LINKS The EnerVista UR Setup software has several quick action buttons to provide instant access to several functions that are often performed when ...

Page 25: ...strator Supervisor Engineer Operator Observer or Administrator and Supervisor when device authentication is disabled When using a serial connection only device authentication is supported When server authentication is required characteristics for communication with a RADIUS server must be configured on the UR This is possible only through the EnerVista software The RADIUS server itself also must b...

Page 26: ...rial cable A shielded twisted pair 20 22 or 24 AWG connects the F485 converter to the G30 rear communications port The converter terminals GND are connected to the G30 communication module COM terminals See the CPU Communica tion Ports section in chapter 3 for details The line is terminated with an R C network that is 120 Ω 1 nF as described in the chapter 3 1 4 3 FACEPLATE DISPLAY All messages ar...

Page 27: ...then then 0 then then 0 then then 1 To save the address press the ENTER key 1 5 2 MENU NAVIGATION Press the MENU key to select a header display page top level menu The header title appears momentarily followed by a header display page menu item Each press of the MENU key advances through the following main heading pages Actual values Settings Commands Targets User displays when enabled 1 5 3 MENU ...

Page 28: ...security level and assigned to specific personnel There are two user security access levels COMMAND and SETTING 1 COMMAND The COMMAND access level restricts the user from making any settings changes but allows the user to perform the fol lowing operations Change state of virtual inputs Clear event records Clear oscillography records Operate user programmable pushbuttons 2 SETTING The SETTING acces...

Page 29: ...onding system 2 Visual verification of active alarms relay display messages and LED indications 3 LED test 4 Visual inspection for any damage corrosion dust or loose wires 5 Event recorder file download with further events analysis Out of service maintenance 1 Check wiring connections for firmness 2 Analog values currents voltages RTDs analog inputs injection test and metering accuracy verificatio...

Page 30: ...1 20 G30 Generator Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...

Page 31: ... IEC 60870 5 103 protocol is supported on the RS485 interface IEC 60870 5 103 DNP and Modbus cannot be enabled simultaneously on this interface Also only one of the DNP IEC 60870 5 103 and IEC 60870 5 104 protocols can be enabled at any time on the relay When the IEC 60870 5 103 protocol is chosen the RS485 port has a fixed even parity and the baud rate can be either 9 6 kbps or 19 2 kbps The 100B...

Page 32: ...RIPTION 2 Figure 2 1 SINGLE LINE DIAGRAM PTS ON TRANSFORMER HV SIDE SUBSCRIPT INDICATES NUMBER 830723A5 CDR 50G 87RGF 51G 51PV 51N 46 67P 67N 67_2 24 59P 27P 59_2 25 Metering Trip Close 32 50 27 40 59X G30 Generator Protection System G 52 R 87GT 50N 59N 81U 81O 81R 50P 27X 27TN 49 ...

Page 33: ...ure 2 2 SINGLE LINE DIAGRAM PTS ON TRANSFORMER LV SIDE PROTECTION ASSIGNED TO GENERATOR NEUTRAL CTS 830724A5 CDR G R 24 27P 59P 59_2 59N 81O 81U 81R 25 87RGF 50G 51G 59X Metering Trip Close 52 50G 51G 32 50 27 51PV 51N 46 67P 67_2 67N 87T 50P 50N 40 G30 Generator Protection System 27TN 27X 49 ...

Page 34: ...ions optional User definable displays CyberSentry security Metering current voltage power frequency current THD voltage THD User programmable fault reports Data logger Oscillography User programmable LEDs Digital counters 8 Modbus communications User programmable pushbuttons Digital elements 48 Modbus user map User programmable self tests Direct inputs and outputs 32 Non volatile latches Virtual i...

Page 35: ...the device in service Basic password or enhanced CyberSentry security applies depending on purchase b PASSWORD SECURITY Password security is a basic security feature present in the default offering of the product Two levels of password security are provided command and setting The following operations are under command password supervision Changing the state of virtual inputs Clearing the event re...

Page 36: ...protocol the Advanced Encryption Standard AES and 128 bit keys in Galois Counter Mode GCM as specified in the U S National Security Agency Suite B extension for SSH and approved by the National Institute of Standards and Technology NIST FIPS 140 2 standards for cryptographic systems CYBERSENTRY USER ROLES CyberSentry user roles Administrator Engineer Operator Supervisor Observer limit the levels o...

Page 37: ... R R Grouped Elements RW RW R R R Control Elements RW RW R R R Inputs Outputs RW RW R R R Contact Input RW RW R R R Contact Input thresh old RW RW R R R Virtual Inputs RW RW R R R Contact Output RW RW R R R Virtual Output RW RW R R R Remote Devices RW RW R R R Remote Inputs RW RW R R R Remote DPS input RW RW R R R Remote Output DNA Bit Pair RW RW R R R Remote Output user Bit Pair RW RW R R R Reset...

Page 38: ...red on the UR device As such when using the local accounts access is not user attributable In cases where user attributable access is required especially to facilitate auditable processes for compliance reasons use RADIUS authentication only When the Server Authentication Type option is selected the UR uses the RADIUS server and not its local authentication database to authenticate the user No pas...

Page 39: ...a companion standard to IEC 870 5 suit of standards for transmission protocols It defines messages and procedures for interoperability between protection equipment and devices of a control system in a substation for communi cating on a serial line The IEC 60870 5 103 is an unbalanced master slave protocol for coded bit serial communication exchanging information with a control system In the contex...

Page 40: ...IEC 61850 D4 IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data EGD E0 IEEE 1588 and PRP E1 IEEE 1588 PRP and Ethernet Global Dada E3 IEEE 1588 PRP and IEC 61850 E4 IEEE 1588 PRP Ethernet Global Data and IEC 61850 F0 PRP and CyberSentry Lvl1 F1 PRP CyberSentry Lvl1 and Ethernet Global Data F3 PRP CyberSentry Lvl 1 and IEC 61850 F4 PRP CyberSentry Lvl 1 Ethernet Global Data and ...

Page 41: ...hannel 1 IEEE C37 94 MM 64 128 kbps Channel 2 1300 nm single mode Laser 2J Channel 1 IEEE C37 94 MM 64 128 kbps Channel 2 1550 nm single mode Laser 72 1550 nm single mode LASER 1 Channel 73 1550 nm single mode LASER 2 Channel 74 Channel 1 RS422 Channel 2 1550 nm single mode Laser 75 Channel 1 G 703 Channel 2 1550 nm single mode Laser 76 IEEE C37 94 820 nm 64 kbps multimode LED 1 Channel 77 IEEE C3...

Page 42: ...g and 4 Form C outputs 4 digital inputs 6T 6T 6T 4 Form A no monitoring outputs 8 digital inputs 6U 6U 6U 6 Form A no monitoring outputs 4 digital inputs 6V 6V 6V 2 Form A outputs 1 Form C output 2 Form A no monitoring latching outputs 8 digital inputs TRANSDUCER INPUTS OUTPUTS 5A 5A 5A 4 DCmA inputs 4 DCmA outputs only one 5A module is allowed 5C 5C 5C 8 RTD inputs 5D 5D 5D 4 RTD inputs 4 DCmA ou...

Page 43: ...e no monitoring MOSFET outputs 4B 4B 4 Solid State voltage with optional current MOSFET outputs 4C 4C 4 Solid State current with optional voltage MOSFET outputs 4D 4D 16 digital inputs with Auto Burnishing maximum of three modules within a case 4L 4L 14 Form A no monitoring Latching outputs 67 67 8 Form A no monitoring outputs 6A 6A 2 Form A voltage with optional current and 2 Form C outputs 8 dig...

Page 44: ... Turkish display and user programmable pushbuttons I Enhanced front panel with German display J Enhanced front panel with German display and user programmable pushbuttons POWER SUPPLY H 125 250 V AC DC power supply L 24 to 48 V DC only power supply PROCESS BUS MODULE 81 Eight port digital process bus module DIGITAL INPUTS OUTPUTS XX XX XX No Module 4A 4 Solid State no monitoring MOSFET outputs 4B ...

Page 45: ...le pushbuttons 3V Enhanced front panel with Chinese display and user programmable pushbuttons 3I Enhanced front panel with German display 3J Enhanced front panel with German display and user programmable pushbuttons CONTACT INPUTS AND OUTPUTS 4A 4 Solid State no monitoring MOSFET outputs 4B 4 Solid State voltage with optional current MOSFET outputs 4C 4 Solid State current with optional voltage MO...

Page 46: ...tputs 67 8 Form A no monitoring outputs 6A 2 Form A voltage with optional current and 2 Form C outputs 8 contact inputs 6B 2 Form A voltage with optional current and 4 Form C outputs 4 contact inputs 6C 8 Form C outputs 6D 16 contact inputs 6E 4 Form C outputs 8 contact inputs 6F 8 Fast Form C outputs 6G 4 Form A voltage with optional current outputs 8 contact inputs 6H 6 Form A voltage with optio...

Page 47: ...0 Hz systems and 3200 Hz in 50 Hz sys tems The sampling rate is dynamically adjusted to the actual system frequency by an accurate and fast frequency tracking system The A D converter has the following ranges of AC signals Voltages EQ 2 1 Currents From CT VT U I Analog Inputs Analog low pass filter Analog to Digital Converter A Digital band pass filter DSP module Phasor estimation cycle Fourier 1 ...

Page 48: ...the same direction negative to positive Voltage or current samples are pre filtered using a Finite Impulse Response FIR digital filter to remove high frequency noise contained in the signal The period is used after several security conditions are met such as true RMS signal must be above 6 nominal for a certain time and others If these security conditions are not met the last valid measurement is ...

Page 49: ... greater for two windings setup RESTRICTED GROUND FAULT Pickup 0 005 to 30 000 pu in steps of 0 001 Dropout 97 to 98 of pickup Level accuracy 0 1 to 2 0 x CT rating 0 5 of reading or 1 of rated which ever is greater 2 0 x CT rating 1 5 of reading Slope 0 to 100 in steps of 1 Pickup delay 0 to 600 00 s in steps of 0 01 Dropout delay 0 to 600 00 s in steps of 0 01 Operate time 1 power system cycle P...

Page 50: ...16 ms at 3 pickup at 60 Hz GENERATOR UNBALANCE Gen nominal current 0 000 to 1 250 pu in steps of 0 001 Stages 2 I2t with linear reset and definite time Pickup level 0 00 to 100 00 in steps of 0 01 Dropout level 97 to 98 of pickup Level accuracy 0 1 to 2 x CT rating 0 5 of reading or 1 of rated whichever is greater 2 0 x CT rating 1 5 of reading Time dial K value 0 00 to 100 00 in steps of 0 01 Pic...

Page 51: ... 30 ms at 1 10 pickup at 60 Hz AUXILIARY OVERVOLTAGE Pickup level 0 000 to 3 000 pu in steps of 0 001 Dropout level 97 to 98 of pickup Level accuracy 0 5 of reading from 10 to 208 V Pickup delay 0 to 600 00 s in steps of 0 01 Reset delay 0 to 600 00 s in steps of 0 01 Timer accuracy 3 of operate time or 1 4 cycle whichever is greater Operate time 30 ms at 1 10 pickup at 60 Hz NEGATIVE SEQUENCE OVE...

Page 52: ...Pickup level 0 000 to 3 000 pu in steps of 0 001 Dropout level 97 to 98 of pickup Level accuracy 0 5 of reading from 0 1 to 2 0 CT rating Undervoltage Pickup level 0 000 to 3 000 pu in steps of 0 001 Dropout level 102 to 103 of pickup Level accuracy 0 5 of reading 10 to 208 V Operate Time 30 ms at 1 10 pickup at 60 Hz LOSS OF EXCITATION Operating condition Positive sequence impedance Characteristi...

Page 53: ... CONTROL PUSHBUTTONS Number of pushbuttons 7 Operation drive FlexLogic operands USER PROGRAMMABLE PUSHBUTTONS OPTIONAL Number of pushbuttons 12 on standard front panel 16 on enhanced horizontal front panel 6 on enhanced vertical front panel Mode self reset latched Display message 2 lines of 20 characters each Drop out timer 0 00 to 60 00 s in steps of 0 05 Autoreset timer 0 2 to 600 0 s in steps o...

Page 54: ...EGATIVE Accuracy 2 0 of reading Range 0 to 1 106 MWh Parameters three phase only Update rate 50 ms VAR HOURS POSITIVE AND NEGATIVE Accuracy 2 0 of reading Range 0 to 1 106 Mvarh Parameters three phase only Update rate 50 ms CURRENT HARMONICS Harmonics 2nd to 25th harmonic per phase dis played as a of f1 fundamental fre quency phasor THD per phase displayed as a of f1 Accuracy HARMONICS 1 f1 0 4pu ...

Page 55: ...V 33 V 84 V 166 V Tolerance 10 Contacts per common return 2 Recognition time 1 ms Debounce time 0 0 to 16 0 ms in steps of 0 5 Continuous current draw 4 mA when energized Auto burnish impulse current 50 to 70 mA Duration of auto burnish impulse 25 to 50 ms DCMA INPUTS Current input mA DC 0 to 1 0 to 1 1 to 1 0 to 5 0 to 10 0 to 20 4 to 20 programmable Input impedance 379 Ω 10 Conversion range 1 to...

Page 56: ... con sumption INTERNAL FUSE RATINGS Low range power supply 8 A 250 V High range power supply 4 A 250 V INTERRUPTING CAPACITY AC 100 000 A RMS symmetrical DC 10 000 A 2 4 7 OUTPUTS FORM A RELAY Make and carry for 0 2 s 30 A as per ANSI C37 90 Carry continuous 6 A Break DC inductive L R 40 ms Operate time 4 ms Contact material silver alloy LATCHING RELAY Make and carry for 0 2 s 30 A as per ANSI C37...

Page 57: ...to 1 mA 0 to 1 mA 4 to 20 mA Max load resistance 12 kΩ for 1 to 1 mA range 12 kΩ for 0 to 1 mA range 600 Ω for 4 to 20 mA range Accuracy 0 75 of full scale for 0 to 1 mA range 0 5 of full scale for 1 to 1 mA range 0 75 of full scale for 0 to 20 mA range 99 Settling time to a step change 100 ms Isolation 1 5 kV Driving signal any FlexAnalog quantity Upper and lower limit for the driving signal 90 t...

Page 58: ...38TM2011 Slave only ordinary clock Peer delay measurement mechanism PARALLEL REDUNDANCY PROTOCOL PRP IEC 62439 3 CLAUSE 4 2012 Ethernet ports used 2 and 3 Networks supported 10 100 MB Ethernet OTHER TFTP HTTP IEC 60870 5 104 Ethernet Global Data EGD 2 4 9 INTER RELAY COMMUNICATIONS SHIELDED TWISTED PAIR INTERFACE OPTIONS RS422 distance is based on transmitter power and does not take into considera...

Page 59: ...5 125 μm 16 dBm 32 dBm 16 dBm 8 dBm 50 125 μm 20 dBm 12 dBm 1300 nm Multimode 62 5 125 μm 16 dBm 32 dBm 16 dBm 8 dBm 50 125 μm 20 dBm 12 dBm 1300 nm Single mode 9 125 μm 15 dBm 32 dBm 17 dBm 8 dBm 1300 nm Laser Single mode 9 125 μm 0 dBm 34 dBm 34 dBm 8 dBm 1550 nm Laser Single mode 9 125 μm 5 dBm 34 dBm 39 dBm 10 dBm EMITTER FIBER TYPE TRANSMIT POWER RECEIVED SENSITIVITY POWER BUDGET MAX OPTICAL ...

Page 60: ...iant 1 6 days OTHER Altitude 2000 m maximum Pollution degree II Overvoltage category II Ingress protection IP20 front IP10 back Noise 0 dB Typical distances listed are based on the follow ing assumptions for system loss As actual losses vary from one installation to another the distance covered by your system may vary CONNECTOR LOSSES TOTAL OF BOTH ENDS ST connector 0 7 dB each FIBER LOSSES 820 nm...

Page 61: ...ple DC IEC 60255 11 12 ripple 200 ms interrupts Radiated and conducted emissions CISPR11 CISPR22 IEC 60255 25 Class A Sinusoidal vibration IEC 60255 21 1 Class 1 Shock and bump IEC 60255 21 2 Class 1 Seismic IEC 60255 21 3 Class 1 Power magnetic immunity IEC 61000 4 8 Level 5 Pulse magnetic immunity IEC 61000 4 9 Level 4 Damped magnetic immunity IEC 61000 4 10 Level 4 Voltage dip and interruption ...

Page 62: ...aning is not required but for situations where dust has accumulated on the faceplate display a dry cloth can be used To avoid deterioration of electrolytic capacitors power up units that are stored in a de energized state once per year for one hour continuously COMPLIANCE APPLICABLE COUNCIL DIRECTIVE ACCORDING TO CE Low voltage directive EN 60255 5 EMC directive EN 60255 26 EN 50263 EN 61000 6 5 C...

Page 63: ...the removable modules and is itself removable to allow mounting on doors with limited rear depth The case dimensions are shown below along with panel cutout details for panel mounting When planning the location of your panel cutout ensure that provision is made for the faceplate to swing open without interference to or from adjacent equipment The relay must be mounted such that the faceplate sits ...

Page 64: ...ng When planning the location of your panel cutout ensure that provision is made for the faceplate to swing open without interference to or from adjacent equipment The relay must be mounted such that the faceplate sits semi flush with the panel or switchgear door allowing the operator access to the keypad and the RS232 communications port The relay is secured to the panel with the use of four scre...

Page 65: ...8 243 4 mm 7 00 177 7 mm 4 00 101 6 mm 7 10 180 2 mm 13 66 347 0 mm 14 03 356 2 mm 0 20 5 1 mm 1 55 39 3 mm 4 Places 0 213 5 41 mm Front of Panel Mounting Bracket Vertical Enhanced Front View Vertical Enhanced Top View Vertical Enhanced Mounting Panel CUTOUT Front of Panel Reference only Terminal Blocks Front Bezel Front of Panel Mounting Bracket Vertical Enhanced Side View 843809A2 cdr ...

Page 66: ...UR Device Instruction Sheet GEK 113182 Connecting a Remote UR V Enhanced Front Panel to a Vertically Mounted Horizontal UR Device Instruction Sheet For side mounting G30 devices with the standard front panel use the following figures 13 72 348 5 mm 7 00 177 8 mm 13 50 342 9 mm Front of panel Front bezel Panel Mounting bracket 1 57 39 9 mm 4 00 101 6 7 13 181 1 mm 0 46 11 7 mm 13 65 346 7 mm 14 40 ...

Page 67: ... PANEL 10 32 NYLOCK NUT P N 1422 1032 4 PLACES 8 3 8 PAN PHILIPS HEAD BLACK OXIDE SCREW P N 1408 0306 8 PLACES TO MOUNT THE UNIT 8 LOCKWASHER EXTERNAL TOOTH P N 1435 0002 8 PLACES TO MOUNT STEP 4 ASSEMBLE UR V UNIT TO MOUNTING BRACKETS UR V UNIT STEP 1 CREATE THE HOLES AND CUT OUT INTO THE PANEL AS PER DRAWING 843753 PLUG THE DISPLAY CABLE INTO THE FRONT BEZEL BEFORE MOUNTING THE UNIT ON THE PANEL...

Page 68: ...G REAR DIMENSIONS STANDARD PANEL C U T O U T 1 33 33 9 2 83 71 9 6 66 169 2 12 20 309 9 0 159 DIA 6 PLACES 4 0 0 213 DIA 5 4 4 PLACES SEE HOLES MARKED X INCHES MILLIMETERS 5 33 135 4 PANEL SHOWN FOR REFERENCE ONLY VIEWED FROM FRONT X X X X 1 00 25 4 1 00 25 4 10 05 255 3 0 04 1 0 0 68 17 3 5 27 133 8 843753A3 cdr ...

Page 69: ...ing figure for an example of rear terminal assignments Figure 3 9 EXAMPLE OF MODULES IN F AND H SLOTS X W V U T S P N M L K J H D G F B R 8 4 7 3 6 2 5 1 b 8 4 7 3 6 2 5 1 a a b c a b c a b c a b c Optional direct input output module CPU module T module shown Optional contact input output module CT VT module Power supply module Tx1 Tx2 Rx1 Rx2 Tx1 Tx2 830766A3 CDR Optional contact input output mod...

Page 70: ...e back of the relay chassis screws a b c shown is 9 inch pounds For the connections to the terminal blocks rows 1 to 8 use a minimum of 17 inch pounds During manufacturing the power supply and CPU modules are installed in slots B and D of the chassis with 13 inch pounds of torque on the screws at the top and bottom of the modules ...

Page 71: ...ROL POWER HI LO POWER SUPPLY 1 FILTER SURGE B3a B1b B8a B6b B8b B6a B3b B1a B2b B5b TYPICAL CONFIGURATION THE AC SIGNAL PATH IS CONFIGURABLE POSITIVE WATTS A B C R MODULES MUST BE GROUNDED IF TERMINAL IS PROVIDED F1a F1b F1c F2a F2b F2c F3a F4a F5a F6a F7a F8a F3b F4b F5c F6c F7c F8c F3c F4c CURRENT INPUTS 8A 8B 8F 8G VOLTAGE INPUTS VA VB VC VX VA VB VC VX IA IC IB IG IA5 IC5 IB5 IG5 IA1 IC1 IB1 I...

Page 72: ...b B5b MODULES MUST BE GROUNDED IF TERMINAL IS PROVIDED F1a F1b F1c F2a F2b F2c F3a F4a F5a F6a F7a F8a F3b F4b F5c F6c F7c F8c F3c F4c CURRENT INPUTS 8A 8B 8F 8G VOLTAGE INPUTS VA VB VC VX VA VB VC VX IA IC IB IG IA5 IC5 IB5 IG5 IA1 IC1 IB1 IG1 F5a F6a F7a F5c F6c F7c VOLTAGE INPUTS VA VB VC VA VB VC M1a M1b M1c M2a M2b M2c M3a M4a M3b M4b M3c M4c CURRENT INPUTS 8A 8B 8F 8G IA IC IB IG IA5 IC5 IB5...

Page 73: ...R SURGE B3a B1b B8a B6b B8b B6a B3b B1a B2b B5b MODULES MUST BE GROUNDED IF TERMINAL IS PROVIDED F1a F1b F1c F2a F2b F2c F3a F4a F5a F6a F7a F8a F3b F4b F5c F6c F7c F8c F3c F4c CURRENT INPUTS 8A 8B 8F 8G VOLTAGE INPUTS VA VB VC VX VA VB VC VX IA IC IB IG IA5 IC5 IB5 IG5 IA1 IC1 IB1 IG1 F5a F6a F7a F5c F6c F7c VOLTAGE INPUTS VA VB VC VA VB VC M1a M1b M1c M2a M2b M2c M3a M4a M3b M4b M3c M4c CURRENT ...

Page 74: ...onnections The power supply module provides 48 V DC power for dry contact input connections and a critical failure relay see the Typical wiring diagram earlier The critical failure relay is a form C device that is energized once control power is applied and the relay has successfully booted up with no critical self test failures If on going self test diagnostic checks detect a critical failure see...

Page 75: ...round current input that is the same as the phase current input Each AC current input has an isolating transformer and an automatic shorting mechanism that shorts the input when the module is withdrawn from the chassis There are no internal ground connections on the current inputs Current transformers with 1 to 50000 A primaries and 1 A or 5 A secondaries can be used CT VT modules with a sensitive...

Page 76: ...ound connection to neutral must be on the source side UNSHIELDED CABLE LOAD A B C N G Ground outside CT Source LOAD SHIELDED CABLE 996630A6 CDR A B C Source To ground must be on load side Stress cone shields NOTE 1a 1b 1c 2a 2b 2c 3a 4a 5a 6a 7a 8a 3b 4b 5c 6c 7c 8c 3c 4c Current inputs 8F 8G 8L and 8M modules 4 CTs and 4 VTs Voltage inputs VA VB VC VX VA VB VC VX IA IC IB IG IA5 IC5 IB5 IG5 IA1 I...

Page 77: ...n and two inputs per common return When a contact input output module is ordered four inputs per com mon is used If the inputs must be isolated per row then two inputs per common return should be selected 4D module The tables and diagrams on the following pages illustrate the module types 6A etc and contact arrangements that can be ordered for the relay Since an entire row is used for a single con...

Page 78: ...con tinue to read the form A contact as being closed after it has closed and subsequently opened when measured as an impedance The solution is to use the voltage measuring trigger input of the relay test set and connect the form A contact through a voltage dropping resistor to a DC voltage source If the 48 V DC output of the power supply is used as a source a 500 Ω 10 W resistor is appropriate In ...

Page 79: ... 6a 6c 2 Inputs 6 Fast Form C 6a 6c 2 Inputs 6 Form A 7a 7c 2 Inputs 7 Fast Form C 7a 7c 2 Inputs 7a 7c 2 Inputs 8a 8c 2 Inputs 8 Fast Form C 8a 8c 2 Inputs 8a 8c 2 Inputs 6K MODULE 6L MODULE 6M MODULE 6N MODULE TERMINAL ASSIGNMENT OUTPUT TERMINAL ASSIGNMENT OUTPUT OR INPUT TERMINAL ASSIGNMENT OUTPUT OR INPUT TERMINAL ASSIGNMENT OUTPUT OR INPUT 1 Form C 1 Form A 1 Form A 1 Form A 2 Form C 2 Form A...

Page 80: ...6 Solid State 7a 7c 2 Inputs 7a 7c 2 Inputs 7 Form A 7 Not Used 8a 8c 2 Inputs 8a 8c 2 Inputs 8 Form A 8 Solid State 4B MODULE 4C MODULE 4D MODULE 4L MODULE TERMINAL ASSIGNMENT OUTPUT TERMINAL ASSIGNMENT OUTPUT TERMINAL ASSIGNMENT OUTPUT TERMINAL ASSIGNMENT OUTPUT 1 Not Used 1 Not Used 1a 1c 2 Inputs 1 2 Outputs 2 Solid State 2 Solid State 2a 2c 2 Inputs 2 2 Outputs 3 Not Used 3 Not Used 3a 3c 2 I...

Page 81: ...GE Multilin G30 Generator Protection System 3 19 3 HARDWARE 3 2 WIRING 3 Figure 3 17 CONTACT INPUT AND OUTPUT MODULE WIRING 1 of 2 842762A3 CDR ...

Page 82: ...N 8c COMMON 7b SURGE 8c 7c 8b I V I V I V I V DIGITAL I O 6N 1b 2b 3b 4b 6c 1a 2a 3a 4a 5a 6a 1c 2c 3c 4c 5c 5b 1 2 3 4 8a 7b 7a CONTACT IN 7a CONTACT IN 5a CONTACT IN 7c CONTACT IN 5c CONTACT IN 8a CONTACT IN 6a CONTACT IN 8c CONTACT IN 6c COMMON 7b COMMON 5b SURGE 8c 7c 8b DIGITAL I O 6T 1b 2b 3b 4b 6c 1a 2a 3a 4a 5a 6a 1c 2c 3c 4c 5c 5b 1 2 3 4 8a 7b 7a CONTACT IN 7a CONTACT IN 5a CONTACT IN 7c...

Page 83: ...ct a DC ground fault on 48 V DC control power external output We recommend using an external DC supply GENERAL APPLICATION CONSIDERATIONS Contacts outputs of protective relays auxiliary contacts from breakers disconnectors and other devices are generally con nected to contacts inputs of protective relays In some situations the contact outputs of some protective relays can have high impedance conne...

Page 84: ...e and the input impedance of the contact input If the duration is greater than the debounce time setting then the contact input operates The application example that follows describes how to mitigate this problem by connecting a resistor across the contact input as shown in the next figure or by adjusting the debounce time setting to a value greater than the discharge time to prevent spurious oper...

Page 85: ...alue of this resistor R is calculated as follows 1 Determine the minimum voltage V threshold required to turn on the input This is determined by direct measurement or referenced in the input specifications 2 Calculate the resistance necessary to limit the voltage to 1 3 V threshold when the contact is OFF the non activated state as follows R Vthreshold 3 2 mA EQ 3 2 The 2 mA current is used in cas...

Page 86: ... 3 2 WIRING 3 HARDWARE 3 Vresistor 2 mA 14 Kohm 28 V Vresistor contact input threshold 84 V EQ 3 5 In conclusion in this example the contact input does NOT operate falsely with the Burden Resistor across its input AND when a battery ground is present ...

Page 87: ...to burnishing allow currents up to 50 to 70 mA at the first instance when the change of state was sensed Then within 25 to 50 ms this current is slowly reduced to 3 mA as indicated above The 50 to 70 mA peak current burns any film on the con tacts allowing for proper sensing of state changes If the external device contact is bouncing the auto burnishing starts when external device contact bouncing...

Page 88: ...ndition During Low impedance state contact input impedance is maintained at 10 K Ohms impedance to allow fast discharge of the stray capacitance of the long cables When the contact input voltage exceeds the set threshold active impedance maintains 10 K Ohms impedance value If voltage starts rapidly decreasing this indicates that stray capacitance is being discharged through the contact input If ho...

Page 89: ...cer input output module has a total of 24 terminal connections These connections are arranged as three ter minals per row with a total of eight rows A given row can be used for either inputs or outputs with terminals in column a having positive polarity and terminals in column c having negative polarity Since an entire row is used for a single input output channel the name of the channel is assign...

Page 90: ...3 28 G30 Generator Protection System GE Multilin 3 2 WIRING 3 HARDWARE 3 Figure 3 25 TRANSDUCER INPUT OUTPUT MODULE WIRING The following figure show how to connect RTDs 842764A1 CDR ...

Page 91: ...etup software provided with the relay Cabling for the RS232 port is shown in the following figure for both 9 pin and 25 pin connectors The baud rate for this port is fixed at 19200 bps Figure 3 27 RS232 FACEPLATE PORT CONNECTION Three wire shielded cable RTD terminals Maximum total lead resistance 25 ohms for Platinum RTDs Route cable in separate conduit from current carrying conductors RTD 859736...

Page 92: ... together Though data is transmitted over a two wire twisted pair all RS485 devices require a shared reference or common voltage This common voltage is implied to be a power supply common Some systems allow the shield drain wire to be used as common wire and to connect directly to the G30 COM terminal 3 others function cor rectly only if the common wire is connected to the G30 COM terminal but ins...

Page 93: ... communication ports An iso lated power supply with an optocoupled data interface also acts to reduce noise coupling To ensure maximum reliability all equipment should have similar transient protection devices installed Terminate both ends of the RS485 circuit with an impedance as shown below Figure 3 29 RS485 SERIAL CONNECTION c 100BASE FX FIBER OPTIC PORTS Ensure that the dust covers are install...

Page 94: ...ions can be synchronized Figure 3 30 OPTIONS FOR THE IRIG B CONNECTION Using an amplitude modulated receiver causes errors up to 1 ms in event time stamping The G30 is intended for use with external clocks that set the IRIG B control bits according to IEEE Std C37 118 1 2011 When used with a source that sets the IRIG B control bits according to IEEE Std 1344 1995 the source must have the sign of i...

Page 95: ...NNEL CONNECTION IRC modules with protocol C37 94 and G 703 are designed for back to back communication connections so the ring con figuration shown in the previous figure does not apply To establish inter relay communication in more than two URs you need to have two channel IRC module and enable DIRECT I O CHANNEL CROSSOVER function in all relays as shown in the next figure This configuration can ...

Page 96: ...communication modules UR2 has a dual channel module The two communication chan nels can be of different types depending on the Type 7 modules used To allow the direct input and output data to cross over from channel 1 to channel 2 on UR2 the DIRECT I O CHANNEL CROSSOVER setting should be Enabled on UR2 This forces UR2 to forward messages received on Rx1 out Tx2 and messages received on Rx2 out Tx1...

Page 97: ...d 7J fiber only modules Figure 3 35 LED AND ELED FIBER MODULES 3 3 3 FIBER LASER TRANSMITTERS The following figure shows the configuration for the 72 73 7D and 7K fiber laser modules Figure 3 36 7X LASER FIBER MODULES 7A 7B and 7C modules 7H 7I and 7J modules 1 channel 2 channels Rx1 Rx1 Rx2 Tx1 Tx1 Tx2 831719A3 CDR 1 channel 2 channels Rx1 Rx1 Rx2 Tx1 Tx1 Tx2 831720A5 CDR 72 and 7D modules 73 and...

Page 98: ...r the 2I and 2J fiber laser module Figure 3 37 2I AND 2J LASER FIBER MODULE Observing any fiber transmitter output can injure the eye When using a laser Interface attenuators can be necessary to ensure that you do not exceed the maximum optical input power to the receiver 2 channels Tx1 Tx2 Rx1 Rx2 831827A1 CDR 2I and 2J modules CAUTION NOTICE ...

Page 99: ...N BETWEEN TWO G 703 INTERFACES Pin nomenclature can differ from one manufacturer to another Therefore it is not uncommon to see pinouts num bered TxA TxB RxA and RxB In such cases it can be assumed that A is equivalent to and B is equivalent to b G 703 SELECTION SWITCH PROCEDURES 1 With the power to the relay off remove the G 703 module 7R or 7S as follows Record the original location of the modul...

Page 100: ... disabled OFF d G 703 TIMING MODES There are two timing modes for the G 703 module internal timing mode and loop timing mode default Internal Timing Mode The system clock is generated internally Therefore the G 703 timing selection should be in the internal timing mode for back to back UR to UR connections For back to back connections set for octet timing S1 OFF and timing mode to internal timing ...

Page 101: ...ce Figure 3 41 G 703 MINIMUM REMOTE LOOPBACK MODE In dual loopback mode the multiplexers are active and the functions of the circuit are divided into two with each receiver transmitter pair linked together to deconstruct and then reconstruct their respective signals Differential Manchester data enters the Differential Manchester receiver module and then is returned to the differential Manchester t...

Page 102: ...clock input for the two RS422 channels The system functions correctly when the following connections are observed and your data module has a terminal timing feature Terminal timing is a common fea ture to most synchronous data units that allows the module to accept timing from an external source Using the terminal timing feature two channel applications can be achieved if these connections are fol...

Page 103: ...e proper system operation For example the following figure shows the positive edge of the Tx clock in the center of the Tx data bit Figure 3 46 CLOCK AND DATA TRANSITIONS Data module 1 Data module 2 Signal name Signal name SD A Send data TT A Terminal timing TT B Terminal timing SD B Send data RD A Received data RD A Received data SD A Send data SD B Send data RD B Received data RD B Received data...

Page 104: ...When using a LASER Interface attenuators can be necessary to ensure that you do not exceed maximum optical input power to the receiver Figure 3 47 RS422 AND FIBER INTERFACE CONNECTION Connections shown above are for multiplexers configured as DCE data communications equipment units 3 3 7 G 703 AND FIBER INTERFACE The figure below shows the combined G 703 plus fiberoptic interface configuration at ...

Page 105: ... 820 40 nm Connection as per all fiber optic connections a Tx to Rx connection is required The UR series C37 94 communication module can be connected directly to any compliant digital multiplexer that supports the IEEE C37 94 standard shown as follows The UR series C37 94 communication module can be connected to the electrical interface G 703 RS422 or X 21 of a non compliant digital multiplexer vi...

Page 106: ... the orig inal location of the module to help ensure that the same or replacement module is inserted into the correct slot 2 Simultaneously pull the ejector inserter clips located at the top and at the bottom of each module in order to release the module for removal 3 Remove the module cover screw 4 Remove the top cover by sliding it towards the rear and then lift it upwards 5 Set the timing selec...

Page 107: ...as follows Flashing green loop timing mode while receiving a valid data packet Cover screw Top cover Bottom cover Ejector inserter clip Ejector inserter clip Timing selection switches Channel 1 Channel 2 FRONT REAR 831774A3 CDR Tx1 Tx2 Rx1 Rx2 Tx1 Tx2 CH1 Link Activity LED CH2 Link Activity LED COMMS 2B C37 94SM 1300nm single mode ELED 2 channel Technical support Tel 905 294 6222 Fax 905 201 2098 ...

Page 108: ...d data packet Solid red switch to internal timing mode while not receiving a valid data packet The link activity LED status is as follows Flashing green FPGA is receiving a valid data packet Solid yellow FPGA is receiving a yellow bit and remains yellow for each yellow bit Solid red FPGA is not receiving a valid packet or the packet received is invalid ...

Page 109: ...patible with HP HFBR 1315T transmitter and HP HFBR 2316T receiver Fiber optic cable length up to 11 4 km Fiber optic connector type ST Wavelength 1300 40 nm Connection as per all fiber optic connections a Tx to Rx connection is required The UR series C37 94SM communication module can be connected directly to any compliant digital multiplexer that sup ports C37 94SM as shown below It can also can b...

Page 110: ...e original location of the module to help ensure that the same or replacement module is inserted into the correct slot 2 Simultaneously pull the ejector inserter clips located at the top and at the bottom of each module in order to release the module for removal 3 Remove the module cover screw 4 Remove the top cover by sliding it towards the rear and then lift it upwards 5 Set the timing selection...

Page 111: ...s follows Flashing green loop timing mode while receiving a valid data packet Cover screw Top cover Bottom cover Ejector inserter clip Ejector inserter clip Timing selection switches Channel 1 Channel 2 FRONT REAR 831774A3 CDR Tx1 Tx2 Rx1 Rx2 Tx1 Tx2 CH1 Link Activity LED CH2 Link Activity LED COMMS 2B C37 94SM 1300nm single mode ELED 2 channel Technical support Tel 905 294 6222 Fax 905 201 2098 N...

Page 112: ...d data packet Solid red switch to internal timing mode while not receiving a valid data packet The link activity LED status is as follows Flashing green FPGA is receiving a valid data packet Solid yellow FPGA is receiving a yellow bit and remains yellow for each yellow bit Solid red FPGA is not receiving a valid packet or the packet received is invalid ...

Page 113: ...nition are required See the EnerVista UR Setup Help File or refer to the EnerVista UR Setup Software section in Chapter 1 for details 4 1 3 ENERVISTA UR SETUP OVERVIEW a ENGAGING A DEVICE The EnerVista UR Setup software can be used in online mode relay connected to directly communicate with the G30 relay Communicating relays are organized and grouped by communication interfaces and into sites Site...

Page 114: ...ension that had been removed from the Settings List tree menu it is added back to the Settings List tree menu Drag and Drop The Site List and Settings List control bar windows are each mutually a drag source and a drop target for device order code compatible files or individual menu items Also the Settings List control bar window and any Windows Explorer directory folder are each mutually a file d...

Page 115: ...age intended to inform users that the Modbus addresses have changed with the upgraded firmware This message does not signal any problems when appearing after firmware upgrades 4 1 4 ENERVISTA UR SETUP MAIN WINDOW The EnerVista UR Setup software main window supports the following primary display components 1 Title bar that shows the pathname of the active data view 2 Main window menu bar 3 Main win...

Page 116: ...procedure describes how to enable the settings tem plate for UR series settings files 1 Select a settings file from the offline window of the EnerVista UR Setup main screen 2 Right click the selected device or settings file and select the Template Mode Create Template option The settings file template is now enabled and the file tree displayed in light blue The settings file is now in template edi...

Page 117: ... below Figure 4 3 SETTINGS TEMPLATE VIEW TWO SETTINGS SPECIFIED AS EDITABLE 5 Click on Save to save changes to the settings template 6 Proceed through the settings tree to specify all viewable settings The next time that the device settings are accessed only those specified as viewable editable display in the menu hierarchy c ADDING PASSWORD PROTECTION TO A TEMPLATE GE recommends that templates be...

Page 118: ...ngs with settings not available for editing greyed out Use the following procedure to only display settings available for editing 3 Right click the device in the Online or Offline Window area and apply the template by selecting the Template Mode View In Template Mode option 4 Enter the template password then click OK to apply the template Once the template has been applied users are limited to vie...

Page 119: ...ited to edit the settings specified by the template but all settings are shown The effect of applying the template to the phase time overcurrent settings is shown below Figure 4 6 APPLYING TEMPLATES VIA THE VIEW ALL SETTINGS COMMAND e REMOVING THE SETTINGS TEMPLATE Once a settings template is removed it cannot be reapplied and a new settings template needs to be defined before use 3 Right click th...

Page 120: ...tries of a FlexLogic equation 1 Right click the settings file or online device and select the Template Mode Create Template item to enable the set tings template feature 2 If prompted enter the template password 3 Select the FlexLogic FlexLogic Equation Editor settings menu item By default all FlexLogic entries are specified as viewable and displayed against a yellow background The icon on the upp...

Page 121: ...w as shown below and on the front panel display Figure 4 9 SECURED FLEXLOGIC IN GRAPHICAL VIEW b LOCKING FLEXLOGIC EQUATIONS TO A SERIAL NUMBER A settings file and associated FlexLogic equations also can be locked to a UR serial number Once FlexLogic entries in a settings file have been secured use the following procedure to lock the settings file to a serial number A serial number is viewable und...

Page 122: ...date time and serial number of the G30 are sent back to EnerVista UR Setup and added to the settings file on the local PC This infor mation can be compared with the G30 actual values at any later date to determine if security has been compromised The traceability information is only included in the settings file if a complete settings file is either transferred to the G30 device or obtained from t...

Page 123: ... any changes have been made to the relay configuration since the settings file was saved a SETTINGS FILE TRACEABILITY INFORMATION The serial number and file transfer date are saved in the settings files when they are sent to a G30 device The G30 serial number and file transfer date are included in the settings file device definition within the EnerVista UR Setup offline window as shown in the exam...

Page 124: ...L INFORMATION SERIAL NUMBER ACTUAL VALUES PRODUCT INFO MODEL INFORMATION LAST SETTING CHANGE c ADDITIONAL TRACEABILITY RULES The following additional rules apply for the traceability feature If the user changes any settings within the settings file in the offline window then the traceability information is removed from the settings file If the user creates a new settings file then no traceability ...

Page 125: ...Setup software The front panel interface consists of LED panels an RS232 port keypad LCD display control pushbuttons and optional user programmable pushbuttons The faceplate is hinged to allow easy access to the removable modules There is also a removable dust cover that fits over the faceplate that must be removed in order to access the keypad panel The following figure shows the horizontal arran...

Page 126: ... SETTINGS INPUT OUTPUTS RESETTING menu The RS232 port is intended for connection to a portable PC The USER keys are used by the breaker control feature Figure 4 18 TYPICAL LED INDICATOR PANEL FOR ENHANCED FACEPLATE The status indicators in the first column are described below IN SERVICE This LED indicates that control power is applied all monitored inputs outputs and internal systems are OK and th...

Page 127: ...ludes phase instantaneous overcurrent phase undervoltage etc This means that the phase A B and C operate oper ands for individual protection elements are ORed to turn on or off the phase A B or C LEDs VOLTAGE This LED indicates voltage was involved CURRENT This LED indicates current was involved FREQUENCY This LED indicates frequency was involved OTHER This LED indicates a composite function was i...

Page 128: ...n when the operate operand associated with the element is asserted and remain on until the RESET button on the front panel is pressed after the operand is reset All elements that are able to discriminate faulted phases can independently turn off or on the phase A B or C LEDs This includes phase instantaneous overcurrent phase undervoltage etc This means that the phase A B and C operate oper ands f...

Page 129: ...er 5 The LEDs are fully user programmable The default labels can be replaced by user printed labels for both panels as explained in the following section Figure 4 21 LED PANEL 2 DEFAULT LABELS 4 3 3 CUSTOM LABELING OF LEDS a ENHANCED FACEPLATE The following procedure requires these pre requisites EnerVista UR Setup software is installed and operational The G30 settings have been saved to a setting...

Page 130: ...ert tool from the package and bend the tabs as described in the following procedures These tabs are used for removal of the default and custom LED labels It is important that the tool be used EXACTLY as shown below with the printed side containing the GE part number facing the user The label package shipped with every G30 contains the three default labels shown below the custom label template shee...

Page 131: ...procedure describes how to remove the LED labels from the G30 enhanced front panel and insert the custom labels 1 Use the knife to lift the LED label and slide the label tool underneath Make sure the bent tabs are pointing away from the relay 2 Slide the label tool under the LED label until the tabs snap out as shown below This attaches the label tool to the LED label ...

Page 132: ...e pocket until the text is properly aligned with the LEDs as shown below The following procedure describes how to remove the user programmable pushbutton labels from the G30 enhanced front panel and insert the custom labels 1 Use the knife to lift the pushbutton label and slide the tail of the label tool underneath as shown below Make sure the bent tab is pointing away from the relay ...

Page 133: ...EPLATE INTERFACE 4 2 Slide the label tool under the user programmable pushbutton label until the tabs snap out as shown below This attaches the label tool to the user programmable pushbutton label 3 Remove the tool and attached user programmable pushbutton label as shown below ...

Page 134: ...tively val ues can be entered with the numeric keypad The decimal key initiates and advances to the next character in text edit mode or enters a decimal point The HELP key can be pressed at any time for context sensitive help messages The ENTER key stores altered setting values When entering an IP address on the front panel key in the first sequence of the number then press the key for the deci ma...

Page 135: ... breakers 4 3 7 MENUS a NAVIGATION Press the MENU key to select a header display page top level menu The header title appears momentarily followed by a header display page menu item Each press of the MENU key advances through the following main heading pages Actual values Settings ENTER COMMAND PASSWORD This message appears when the USER 1 USER 2 or USER 3 key is pressed and a COMMAND PASSWORD is ...

Page 136: ...4 24 G30 Generator Protection System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 Commands Targets User displays when enabled ...

Page 137: ...pears This page contains system and relay status information Repeatedly press the MESSAGE keys to display the other actual value headers SETTINGS PRODUCT SETUP Press the MENU key until the header for the first page of Settings appears This page contains settings to configure the relay SETTINGS SYSTEM SETUP Press the MESSAGE DOWN key to move to the next Settings page This page con tains settings fo...

Page 138: ... the VALUE DOWN key displays the previous selection c ENTERING ALPHANUMERIC TEXT Text settings have data values which are fixed in length but user defined in character They can be upper case letters lower case letters numerals and a selection of special characters FLASH MESSAGE TIME 1 0 s For example select the SETTINGS PRODUCT SETUP DISPLAY PROPERTIES FLASH MESSAGE TIME setting MINIMUM 0 5 MAXIMU...

Page 139: ...key until the SECURITY message appears on the display 3 Press the MESSAGE DOWN key until the INSTALLATION message appears on the display 4 Press the MESSAGE RIGHT key until the RELAY SETTINGS Not Programmed message is displayed 5 After the RELAY SETTINGS Not Programmed message appears on the display press the VALUE keys change the selection to Programmed 6 Press the ENTER key 7 When the NEW SETTIN...

Page 140: ...ype in the same password and press ENTER 9 When the NEW PASSWORD HAS BEEN STORED message appears your new Setting or Command Password will be active f CHANGING EXISTING PASSWORD To change an existing password follow the instructions in the previous section with the following exception A message prompts you to type in the existing password for each security level before a new password can be entere...

Page 141: ...5 USER PROGRAMMABLE FAULT REPORT See page 5 70 OSCILLOGRAPHY See page 5 71 DATA LOGGER See page 5 74 USER PROGRAMMABLE LEDS See page 5 75 USER PROGRAMMABLE SELF TESTS See page 5 78 CONTROL PUSHBUTTONS See page 5 80 USER PROGRAMMABLE PUSHBUTTONS See page 5 82 FLEX STATE PARAMETERS See page 5 86 USER DEFINABLE DISPLAYS See page 5 87 DIRECT I O See page 5 89 TELEPROTECTION See page 5 97 INSTALLATION ...

Page 142: ...3 FLEXELEMENTS See page 5 145 NON VOLATILE LATCHES See page 5 149 SETTINGS GROUPED ELEMENTS SETTING GROUP 1 See page 5 151 SETTING GROUP 2 SETTING GROUP 6 SETTINGS CONTROL ELEMENTS TRIP BUS See page 5 214 SETTING GROUPS See page 5 216 SELECTOR SWITCH See page 5 218 UNDERFREQUENCY See page 5 224 OVERFREQUENCY See page 5 225 FREQUENCY RATE OF CHANGE See page 5 226 FREQUENCY OOB ACCUMULATION See page...

Page 143: ...252 REMOTE INPUTS See page 5 254 REMOTE DPS INPUTS See page 5 255 REMOTE OUTPUTS DNA BIT PAIRS See page 5 255 REMOTE OUTPUTS UserSt BIT PAIRS See page 5 256 RESETTING See page 5 256 DIRECT INPUTS See page 5 257 DIRECT OUTPUTS See page 5 257 TELEPROTECTION See page 5 260 IEC 61850 GOOSE ANALOGS See page 5 262 IEC 61850 GOOSE UINTEGERS See page 5 263 SETTINGS TRANSDUCER I O DCMA INPUTS See page 5 26...

Page 144: ...cified in per unit pu calculated quantities pu quantity actual quantity base quantity Where the current source is from a single CT the base quantity is the nominal secondary or primary current of the CT Use the secondary current base to convert per unit current settings to from a secondary current value and use the primary cur rent base to convert to from a primary current value Where the current ...

Page 145: ...is received by the relay EVENTS setting This setting is used to control whether the pickup dropout or operate states are recorded by the event recorder When set to Disabled element pickup dropout or operate are not recorded as events When set to Enabled events are created for Element PKP pickup Element DPO dropout Element OP operate The DPO event is created when the measure and decide comparator o...

Page 146: ...For example in the scheme shown in the above diagram the user configures one source to be the sum of CT1 and CT2 and can name this source as Wdg1 I Once the sources have been configured the user has them available as selections for the choice of input signal for the pro tection elements and as metered quantities b CT VT MODULE CONFIGURATION CT and VT input channels are contained in CT VT modules T...

Page 147: ...red by the user to know how to connect the relay to external circuits Bank identification consists of the letter designation of the slot in which the CT VT module is mounted as the first character followed by numbers indicating the channel either 1 or 5 See the HardFiber instruction manual for designations of HardFiber voltage and current banks For three phase channel sets the number of the lowest...

Page 148: ...using a recognizable corporate email account Customer service provides a code to reset the relay to the factory defaults 2 Enter the reset code on the front panel under COMMANDS RELAY MAINTENANCE SERVICE COMMAND 3 Change the default password of ChangeMe1 as outlined in the Setting Up CyberSentry and Changing Default Pass word section in the first chapter PASSWORD REQUIREMENTS A user account requir...

Page 149: ...ista UR Setup software and are disabled either by the user or by timeout The state of the session local or remote setting or command determines the state of the following FlexLogic operands ACCESS LOC SETG OFF Asserted when local setting access is disabled ACCESS LOC SETG ON Asserted when local setting access is enabled ACCESS LOC CMND OFF Asserted when local command access is disabled ACCESS LOC ...

Page 150: ...ON PATH SETTINGS PRODUCT SETUP SECURITY ACCESS SUPERVISION The following access supervision settings are available INVALID ATTEMPTS BEFORE LOCKOUT This setting specifies the number of times an incorrect password can be entered within a three minute time span before lockout occurs When lockout occurs the LOCAL ACCESS DENIED or REMOTE ACCESS DENIED FlexLogic operands are set to On These operands are...

Page 151: ... as normal that is a local setting password is required If this setting is any contact input on FlexLogic operand then the operand must be asserted set as on prior to providing the local setting password to gain setting access If setting access is not authorized for local operation front panel or RS232 interface and the user attempts to obtain setting access then the UNAUTHORIZED ACCESS message is...

Page 152: ...cess Authorized Timeout setting represents the timeout delay remote setting access This setting is applicable when the Remote Settings Authorized setting is programmed to any operand except On or Off The state of the Flex Logic operand is continuously monitored for an off to on transition When this occurs remote setting access is permitted and the timer programmed with the Access Authorized Timeou...

Page 153: ...d to enter a username and password ADDING A NEW USER The following pre requisites are required to add user accounts to the EnerVista security management system The user adding the account must have administrator rights The EnerVista security management system must be enabled previous section To add user accounts 1 Select the Security User Management menu item to open the user management window 2 E...

Page 154: ...al values Settings Allows the user to read setting values Commands Allows the user to execute commands Event Recorder Allows the user to use the digital fault recorder FlexLogic Allows the user to read FlexLogic values Update Info Allows the user to write to any function to which they have read privileges When any of the Settings Event Recorder and FlexLogic check boxes are enabled by themselves t...

Page 155: ...tomer enabled features are open All the other ports are closed For example Modbus is on by default so its TCP port number 502 is open But if Modbus is disabled port 502 is closed This function has been tested and no unused ports have been found open When CyberSentry is enabled Modbus communications over Ethernet is encrypted which is not always tolerated by SCADA systems The UR has a bypass access...

Page 156: ... authentication port 1 65535 1812 Administrator Primary Accounting Port RADIUS accounting port 1 65535 1813 Administrator Vendor ID An identifier that specifies RADIUS vendor specific attributes used with the protocol Value that represents General Electric Administrator RADIUS Authentication Shared Secret Shared secret used in authentication It displays as asterisks This setting must meet the Cybe...

Page 157: ...sabled To re enable device authentication the Supervisor unlocks the device for setting changes and then the Administrator can re enable device authentication Disabled Enabled Enabled Administrator Firmware Locked Indicates if the device receives firmware upgrades If Yes and the firmware upgrade attempt is made the device denies the upgrade and displays an error message that the lock is set On eac...

Page 158: ... Supervisor role authenticates to unlock the UR relay for setting changes and not approve changes after the fact Only Supervisor can set the Settings and Firmware Lock in the Security Settings This role also has the ability to forcefully logoff any other role and clear the security event log This role can also be disabled but only through a Supervisor authentication When this role is disabled its ...

Page 159: ...pervisor approval can change the role associated password In CyberSentry password encryption is not supported Session Settings PATH SETTINGS PRODUCT SETUP SECURITY SESSION SETTINGS The following session settings are available SESSION LOCKOUT This setting specifies the number of failed authentications the default is three and the maxi mum is 99 before the device blocks subsequent authentication att...

Page 160: ... the Bypass Access feature for such situations which allows unencrypted Modbus over Ethernet Setting it to Remote ensures no authentication is required over Ethernet and Modbus communication is unen crypted Only a Supervisor or Administrator if Supervisor role is disabled can enable this feature Note that other protocols DNP 101 103 104 EGD are not encrypted and they are good communications option...

Page 161: ...ith the Session Lockout threshold When the Session Lockout threshold is exceeded a minor alarm indication comes up Operand is AUTHENTICA TION FAIL FIRMWARE LOCK When Enabled any firmware upgrade attempt brings up a minor self test alarm Operand is UNAUTH FW ATTEMPT SETTINGS LOCK When Enabled an unauthorized write attempt to a setting for a given role activates a minor self test alarm Operand is UN...

Page 162: ...as user names Administra tor Supervisor Engineer Operator Observer in the RADIUS server If you do the UR relay automatically provides the authentication from the device 4 In the EnerVista software choose server authentication and log in using the user name and password configured on the RADIUS server for server authentication login 5 After making any required changes log out When changing settings...

Page 163: ...ication with origin information username and IP MAC address a time stamp in UTC time when it occurred AUTH_LOCKOUT ORIGIN TIMESTAMP Error 3 An authentication lockout has occurred because of too many failed authentication attempts FIRMWARE_UPGD ORIGIN TIMESTAMP Warning 4 Indicates that a change of firmware has occurred FIRMWARE_LOCK ORIGIN TIMESTAMP Critical 1 An attempt was made to change firmware...

Page 164: ...y susceptible to noise Some customers prefer very low currents to display as zero while others prefer the current be displayed even when the value reflects noise rather than the actual signal The G30 applies a cut off value to the magnitudes and angles of the measured currents If the magnitude is below the cut off level it is substi tuted with zero This applies to phase and ground current phasors ...

Page 165: ...0 A 13811 2 V 66 4 V 720 5 watts Any calculated power value below this cut off will not be displayed As well the three phase energy data will not accumu late if the total power from all three phases does not exceed the power cut off Lower the VOLTAGE CUT OFF LEVEL and CURRENT CUT OFF LEVEL with care as the relay accepts lower sig nals as valid measurements Unless dictated otherwise by a specific a...

Page 166: ...tion to pushbutton 1 by making the following change in the SETTINGS PRODUCT SETUP CLEAR RELAY RECORDS menu CLEAR DEMAND PUSHBUTTON 1 ON 2 Set the properties for user programmable pushbutton 1 by making the following changes in the SETTINGS PRODUCT SETUP USER PROGRAMMABLE PUSHBUTTONS USER PUSHBUTTON 1 menu PUSHBUTTON 1 FUNCTION Self reset PUSHBTN 1 DROP OUT TIME 0 20 s 5 2 4 COMMUNICATIONS a MAIN M...

Page 167: ...ransmission c ETHERNET NETWORK TOPOLOGY The G30 has three Ethernet ports Each Ethernet port must belong to a different network or subnetwork Configure the IP address and subnet to ensure that each port meets this requirement Two subnets are different when the bitwise AND oper ation performed between their respective IP address and mask produces a different result Communication becomes unpredictabl...

Page 168: ...figuration monitoring through EnerVista software and access to the public network shared on LAN1 to which port 1 P1 is connected There is no redundancy provided on LAN1 Communica tions to SCADA is provided through LAN2 P2 and P3 are connected to LAN2 where P2 is the primary channel and P3 is the redundant channel In this configuration P3 uses the IP and MAC address of P2 Figure 5 5 MULTIPLE LANS W...

Page 169: ...to belong to a different net work or subnet using the IP addresses and mask Configure the network IP and subnet settings before configuring the rout ing settings To obtain a list of all port numbers used for example for audit purposes contact GE technical support with substantiating information such as the serial number and order code of your device PATH SETTINGS PRODUCT SETUP COMMUNICATIONS NETWO...

Page 170: ...he network for port 2 Once port 2 detects that the link between itself and the switch is good and that communication is healthy for five minutes then switching back to port 2 is performed The delay in switching back ensures that rebooted switching devices connected to the G30 which signal their ports as active prior to being completely functional have time to completely initialize themselves and b...

Page 171: ...to have switches used at substation automation support the Far End Fault feature especially when UR 7 redundancy Failover is selected for redundancy purpose f PARALLEL REDUNDANCY PROTOCOL PRP The Parallel Redundancy Protocol PRP defines a redundancy protocol for high availability in substation automation net works It applies to networks based on Ethernet technology ISO IEC 8802 3 and is based on t...

Page 172: ...ress and mask of Port 2 g ROUTING PATH SETTINGS PRODUCT SETUP COMMUNICATIONS ROUTING 1 6 A default route and a maximum number of six static routes can be configured The default route is used as the last choice when no other route towards a given destination is found Configure the network IP and subnet settings before configuring the routing settings ADDING AND DELETING STATIC ROUTES Host routes ar...

Page 173: ...nation and mask must match This can be verified by checking that RtDestination and RtMask RtDestination Example of good configuration RtDestination 10 1 1 0 Rt Mask 255 255 255 0 Example of bad configuration RtDestination 10 1 1 1 Rt Mask 255 255 255 0 The following rules must be observed when you configure static routes The route destination must not be a connected network The route gateway must ...

Page 174: ...Since the default route was the only route it knew it used it Yet EnerVista was on a private network which was not reachable through Router 1 Hence a destination unreach able message was received from the router The configuration starting release 7 10 is as follows PRT1 IP ADDRESS 10 1 1 2 PRT1 SUBNET IP MASK 255 255 255 0 PRT2 IP ADDRESS 10 1 2 2 PRT2 SUBNET IP MASK 255 255 255 0 IPV4 DEFAULT ROU...

Page 175: ...any of the Ethernet ports The listening TCP port 502 is reserved for Modbus communications and only in exceptional cases when MODBUS TCP PORT NUMBER is set to any other port The MODBUS TCP PORT NUMBER setting sets the TCP port used by Modbus on Ethernet A MODBUS TCP PORT NUMBER of 0 disables Modbus over TCP IP meaning closes the Modbus TCP port When it is set to 0 use the front panel or serial por...

Page 176: ...NP Modbus DNP Modbus IEC 61850 Channel 1 Eth UDP Channel 2 RS485 Modbus DNP DNP Modbus IEC 61850 Channel 1 Eth UDP Channel 2 RS232 DNP Modbus DNP Modbus IEC 61850 Channel 1 RS485 Channel 2 Eth TCP Modbus DNP DNP Modbus IEC 61850 Channel 1 RS232 Channel 2 Eth TCP DNP Modbus DNP Modbus IEC 61850 Channel 1 RS485 Channel 2 RS232 DNP DNP Modbus IEC 61850 Channel 1 RS232 Channel 2 RS485 DNP DNP Modbus I...

Page 177: ...0 in steps of 1 MESSAGE DNP POWER DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 MESSAGE DNP ENERGY DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 MESSAGE DNP PF DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 MESSAGE DNP OTHER DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 MESSAGE DNP TIME SYNC IIN PERIOD 1440 min Range 1 to 10080 min in steps of 1 MESSA...

Page 178: ...ppendix for information on the DNP protocol Changes to these settings take effect when power has been cycled to the relay Do not set more than one protocol to the same TCP UDP port number as this results in unreliable operation of those protocols The DNP ADDRESS setting is the DNP slave address This number identifies the G30 on a DNP communications link Each DNP slave should be assigned a unique a...

Page 179: ...ing this time allows the DNP master to send time synchronization commands more or less often as required The DNP MESSAGE FRAGMENT SIZE setting determines the size in bytes at which message fragmentation occurs Large fragment sizes allow for more efficient throughput smaller fragment sizes cause more application layer confirmations to be necessary which can provide for more robust data transfer ove...

Page 180: ...nput points DNP or MME points IEC 60870 5 104 is shown below PATH SETTINGS PRODUCT SETUP COMMUNICATIONS DNP IEC104 POINT LISTS ANALOG INPUT MME POINTS Up to 256 analog input points can be configured for the DNP or IEC 60870 5 104 protocols The analog point list is config ured by assigning an appropriate FlexAnalog parameter to each point Refer to Appendix A FlexAnalog Parameters for the full range...

Page 181: ...by IEC 61850 MMS is supported over two protocol stacks TCP IP over Ethernet The G30 operates as an IEC 61850 server The Remote Inputs and Out puts section in this chapter describe the peer to peer GSSE GOOSE message scheme The EnerVista software includes an interface that is compatible with firmware versions 5 0 to 7 2 to configure subscribers Use the Simplified GOOSE Configurator in the Offline W...

Page 182: ...xed G30 GOOSE and configurable GOOSE The GSSE settings are shown below PATH SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GSSE GOOSE CONFIGURATION TRANSMISSION GSEE These settings are applicable to GSSE only If the fixed GOOSE function is enabled GSSE messages are not transmitted The GSSE ID setting represents the IEC 61850 GSSE application ID name string sent as part of each GSSE messa...

Page 183: ...evious to 5 0x the destination Ethernet MAC address was determined automatically by taking the sending MAC address that is the unique local MAC address of the G30 and setting the multicast bit The GOOSE VLAN PRIORITY setting indicates the Ethernet priority of GOOSE messages This allows GOOSE messages to have higher priority than other Ethernet data The GOOSE ETYPE APPID setting allows the selectio...

Page 184: ...ets 1 through 8 the integrity GOOSE message will still continue to be sent at the pre configured rate even if no changes in the data items are detected The GOOSE functionality was enhanced to prevent the relay from flooding a communications network with GOOSE mes sages due to an oscillation being created that is triggering a message The G30 has the ability of detecting if a data item in one of the...

Page 185: ...the configuration required to transfer IEC 61850 data items between two devices The general steps required for transmission configuration are 1 Configure the transmission dataset 2 Configure the GOOSE service settings 3 Configure the data The general steps required for reception configuration are 1 Configure the reception dataset 2 Configure the GOOSE service settings 3 Configure the data Table 5 ...

Page 186: ... must match the configuration on the receiver the default value is 0 Set the CONFIG GSE 1 CONFREV value This value changes automatically as described in IEC 61850 part 7 2 For this example it can be left at its default value 3 Configure the data by making the following changes in the PRODUCT SETUP COMMUNICATION IEC 61850 PROTO COL GGIO1 STATUS CONFIGURATION settings menu Set GGIO1 INDICATION 1 to ...

Page 187: ...ed by the GGIO1 ST Ind1 stVal value in the sending device The above settings will be automatically populated by the EnerVista UR Setup software when a com plete SCD file is created by third party substation configurator software For intercommunication between G30 IEDs the fixed DNA UserSt dataset can be used The DNA UserSt dataset con tains the same DNA and UserSt bit pairs that are included in GS...

Page 188: ...e two data items The Boolean status values from these data items can be utilized as remote input FlexLogic operands First the REMOTE DEVICE 1 16 DATASET setting must be set to contain dataset GOOSEIn 1 that is the first configurable dataset Then REMOTE IN 1 16 ITEM settings must be set to Dataset Item 1 and Dataset Item 2 These remote input FlexLogic operands will then change state in accordance w...

Page 189: ... the G30 is restarted Do not set more than one protocol to the same TCP UDP port number as this results in unreliable operation of those protocols The SERVER SCANNING feature should be set to Disabled when IEC 61850 client server functionality is not required IEC 61850 has two modes of functionality GOOSE GSSE inter device communication and client server communication If the GOOSE GSSE functionali...

Page 190: ...nd values used to determine when the update the MMXU mag and cVal values from the associated instmag and instcVal values The mag and cVal values are used for the IEC 61850 buffered and unbuffered reports These settings correspond to the associated db data items in the CF functional con straint of the MMXU logical node as per the IEC 61850 standard According to IEC 61850 7 3 the db value shall repr...

Page 191: ...to control the G30 virtual inputs The GGIO4 analog configuration points are shown below PATH SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GGIO4 ANALOG CONFIGURATION The NUMBER OF ANALOG POINTS setting determines how many analog data points will exist in GGIO4 When this value is changed the G30 must be rebooted in order to allow the GGIO4 logical node to be re instantiated and contain t...

Page 192: ...ot all values can be stored Some values may be rounded to the closest possible floating point number The GGIO5 integer configuration points are shown below PATH SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GGIO5 ANALOG CONFIGURATION The GGIO5 logical node allows IEC 61850 client access to integer data values This allows access to as many as 16 unsigned integer value points associated t...

Page 193: ... a value from the list of IEC 61850 data attributes supported by the G30 Changes to the dataset will only take effect when the G30 is restarted It is recommended to use reporting service from logical node LLN0 if a user needs some but not all data from already existing GGIO1 GGIO4 and MMXU4 points and their quantity is not greater than 64 minus the number items in this dataset REPORT 1 DATASET ITE...

Page 194: ...can result in very large OpCnt values over time This setting allows the OpCnt to be reset to 0 for XCBR1 XCBR CONFIGURATION XCBR1 ST LOC OPERAND Off Range FlexLogic operand MESSAGE XCBR6 ST LOC OPERAND Off Range FlexLogic operand MESSAGE CLEAR XCBR1 OpCnt No Range No Yes MESSAGE CLEAR XCBR6 OpCnt No Range No Yes MESSAGE XCBR1 SYNCCHECK CLS Off Range FlexLogic operand MESSAGE XCBR6 SYNCCHECK CLS Of...

Page 195: ...ete details on these control models The XCBR1 Pos sboTimeout setting is used to select SBO timeout value To be successful the IEC 61850 operate com mand must be executed after the select command within the XCBR1 Pos sboTimeout setting value The disconnect switch configuration settings are shown below Changes to these values will not take effect until the UR is restarted PATH SETTINGS PRODUCT SETUP...

Page 196: ...CP UDP port number as this results in unreliable operation of those protocols n TFTP PROTOCOL PATH SETTINGS PRODUCT SETUP COMMUNICATIONS TFTP PROTOCOL The Trivial File Transfer Protocol TFTP can be used to transfer files from the G30 over a network The G30 operates as a TFTP server TFTP client software is available from various sources including Microsoft Windows NT The dir txt file obtained from ...

Page 197: ... threshold values from the default for each individual M_ME_NC_1 analog point Whenever power is removed and re applied to the G30 the default thresholds are in effect The IEC REDUNDANCY setting decides whether multiple client connections are accepted or not If redundancy is set to Yes two simultaneous connections can be active at any given time IEC TCP PORT NUMBER When set to 0 the change takes ef...

Page 198: ...ols used for the real time transfer of data for display and control purposes The relay can be configured to produce EGD data exchanges and other devices can be configured to consume EGD data exchanges The number of produced exchanges up to three the data items in each exchange up to 50 and the exchange production rate can be configured EGD cannot be used to transfer data between UR series relays T...

Page 199: ...GD exchange 1 has a setting range of 50 to 1000 ms Exchanges 2 and 3 have a setting range of 500 to 1000 ms FAST PROD EXCH 1 CONFIGURATION EXCH 1 FUNCTION Disable Range Disable Enable MESSAGE EXCH 1 DESTINATION 0 0 0 0 Range standard IP address MESSAGE EXCH 1 DATA RATE 1000 ms Range 50 to 1000 ms in steps of 1 MESSAGE EXCH 1 DATA ITEM 1 0 Range 0 to 65535 in steps of 1 Modbus register address rang...

Page 200: ...he IEC 60870 5 103 protocol is enabled when the SETTINGS PRODUCT SETUP COMMUNICATIONS PROTOCOL set ting is set to IEC 60870 5 103 IEC103 COMMON ADDRESS OF ASDU This setting uniquely defines this G30 on the serial line Select an ID between 0 and 254 This ID does not need to be in sequential order for all stations that communicate with a controller but it is recom mended Note that RS485 only allows ...

Page 201: ...se to a general interrogation received from the controller or reported spontaneously Spontaneous transmission occurs as a response to cyclic Class 2 requests If the G30 wants to transmit Class 1 data at that time it demands access for Class 1 data transmission ACD 1 in the con trol field of the response For any change to take effect restart the relay PATH SETTINGS PRODUCT SETUP COMMUNICATIONS IEC6...

Page 202: ...AGE ASDU 1 ANALOG 9 FACTOR 1 000 Range 0 000 to 65 535 in steps of 0 001 MESSAGE ASDU 1 ANALOG 9 OFFSET 0 Range 32768 to 32767 in steps of 1 ASDU 4 ASDU 4 TYP 9 Range 3 or 9 MESSAGE ASDU 4 FUN 0 Range 0 to 255 in steps of 1 MESSAGE ASDU 4 INF 0 Range 0 to 255 in steps of 1 MESSAGE ASDU 4 SCAN TOUT 0 Range 0 to 1000 s in steps of 1 MESSAGE ASDU 4 ANALOG 1 Off Range FlexAnalog parameter MESSAGE ASDU...

Page 203: ...can configure only one measurand for each ASDU but the user is not allowed to skip ASDU2 and configure measurands in ASDU3 For any change to take effect restart the relay ANALOG FACTOR AND OFFSET For each measurand included in the ASDU a factor and offset can also be configured The factor and offset allow for scaling to be performed on measurands The final measurement sent to the IEC60870 103 mas ...

Page 204: ...table The ON and OFF for the same ASDU command can be mapped to different virtual inputs Each command is identified by the unique combination made by the function type FUN and information number INF If the master sends an ASDU command that does not have the FUN and INF of any configured command the relay rejects it IEC103 COMMANDS COMMAND 0 Range see sub menu below MESSAGE COMMAND 1 Range see sub ...

Page 205: ...historical data such as event records and oscillography When the relay restarts the RTC initializes from an onboard battery backed clock which has the same accuracy as an electronic watch approximately 1 minute per month 23 ppm Once the RTC is synchronized with the Precision Time Protocol PTP IRIG B or SNTP its accuracy approaches that of the synchroniz ing time delivered to the relay While the RT...

Page 206: ...received through any of the active protocols the UR clock updates However given that IEC 60870 5 103 IEC 60870 5 104 Modbus and DNP are low accuracy time synchronization methods avoid their use for synchronization when better accuracy time protocols such as IRIG B and PTP are active in the system See the COMMANDS SET DATE AND TIME menu section of this manual to manually set the RTC The REAL TIME C...

Page 207: ...e grandmaster role Should a clock on starting up discover it is better that the present grandmaster it assumes the grandmaster role and the previous grandmaster reverts to slave The G30 qualification mechanism accepts a potential master clock as a new grandmaster when in a four second interval it has received three announce messages from it all better than the present grandmaster clock and better ...

Page 208: ... relay s real time clock This is to compensate to the extent practical for time delivery delays not compensated for in the network In a fully compliant PP network the peer delay and the processing delay mechanisms compensate for all the delays between the grandmaster and the relay In such networks this setting should be zero In networks containing one or more switches and or clocks that do not imp...

Page 209: ...ION to Enabled The G30 then listens to SNTP messages sent to the all ones broadcast address for the subnet The G30 waits up to 18 min utes 1024 seconds without receiving an SNTP broadcast message before signaling an SNTP self test error The SNTP UDP PORT NUMBER is 123 for normal SNTP operation If SNTP is not required close the port by setting it to 0 When the SNTP UDP PORT NUMBER is set to 0 the c...

Page 210: ...SETUP USER PROGRAMMABLE FAULT REPORT USER PROGRAMMABLE FAULT REPORT 1 2 When enabled this function monitors the pre fault trigger The pre fault data are stored in the memory for prospective cre ation of the fault report on the rising edge of the pre fault trigger The element waits for the fault trigger as long as the pre fault trigger is asserted but not shorter than 1 second When the fault trigge...

Page 211: ...temperature etc to be stored should the report be cre ated Up to 32 channels can be configured Two reports are configurable to cope with variety of trip conditions and items of interest 5 2 8 OSCILLOGRAPHY a MAIN MENU PATH SETTINGS PRODUCT SETUP OSCILLOGRAPHY Oscillography records contain waveforms captured at the sampling rate as well as other relay data at the point of trigger Oscillography reco...

Page 212: ...s no effect on the fundamental calculations of the device When changes are made to the oscillography settings all existing oscillography records are cleared b DIGITAL CHANNELS PATH SETTINGS PRODUCT SETUP OSCILLOGRAPHY DIGITAL CHANNELS A DIGITAL 1 63 CHANNEL setting selects the FlexLogic operand state recorded in an oscillography trace The length of each oscillography trace depends in part on the n...

Page 213: ...will cause the corresponding parameter to be displayed All eight CT VT module channels are stored in the oscillography file The CT VT module channels are named as follows slot_letter terminal_number I or V phase A B or C or 4th input The fourth current input in a bank is called IG and the fourth voltage input in a bank is called VX For example F2 IB desig nates the IB signal on terminal 2 of the C...

Page 214: ... DATA LOGGER DATA LOGGER MODE Continuous Range Continuous Trigger MESSAGE DATA LOGGER TRIGGER Off Range FlexLogic operand MESSAGE DATA LOGGER RATE 60000 ms Range 15 to 3600000 ms in steps of 1 MESSAGE DATA LOGGER CHNL 1 Off Range Off any FlexAnalog parameter See Appendix A FlexAnalog Parameters for complete list MESSAGE DATA LOGGER CHNL 2 Off Range Off any FlexAnalog parameter See Appendix A FlexA...

Page 215: ...ameters available in a given relay are dependent on the type of relay the type and number of CT VT hardware modules installed and the type and number of Analog Input hardware modules installed Upon startup the relay will automatically prepare the parameter list A list of all possible analog metering actual value parameters is shown in Appendix A FlexAnalog Parameters The parameter index number sho...

Page 216: ...s are controlled by the test sequence rather than the protection control and monitor ing features However the LED control mechanism accepts all the changes to LED states generated by the relay and stores the actual LED states on or off in memory When the test completes the LEDs reflect the actual state resulting from relay response during testing The reset pushbutton will not clear any targets whe...

Page 217: ...essary to test all LEDs Next release the pushbutton to automatically start stage 2 Once stage 2 has started the pushbutton can be released When stage 2 is completed stage 3 will automatically start The test may be aborted at any time by pressing the pushbutton c TRIP AND ALARM LEDS PATH SETTINGS PRODUCT SETUP USER PROGRAMMABLE LEDS TRIP ALARM LEDS The trip and alarm LEDs are in the first LED colum...

Page 218: ...perand Off LED 3 operand SETTING GROUP ACT 3 LED 15 operand Off LED 4 operand SETTING GROUP ACT 4 LED 16 operand Off LED 5 operand SETTING GROUP ACT 5 LED 17 operand SYNC 1 SYNC OP LED 6 operand SETTING GROUP ACT 6 LED 18 operand SYNC 2 SYNC OP LED 7 operand Off LED 19 operand Off LED 8 operand Off LED 20 operand Off LED 9 operand Off LED 21 operand Off LED 10 operand Off LED 22 operand Off LED 11...

Page 219: ...in the Disabled mode minor alarms do not assert a FlexLogic operand write to the event recorder or display target messages Moreover they do not trigger the ANY MINOR ALARM or ANY SELF TEST messages When in Enabled mode minor alarms continue to function along with other major and minor alarms See the Relay Self tests section in chapter 7 for information on major and minor self test alarms MESSAGE S...

Page 220: ...able control pushbuttons for security reasons Each control pushbutton asserts its own FlexLogic operand These operands should be configured appropriately to perform the desired function The operand remains asserted as long as the pushbutton is pressed and resets when the pushbutton is released A dropout delay of 100 ms is incorporated to ensure fast pushbutton manipulation will be recognized by va...

Page 221: ...TON LOGIC 842010A2 CDR CONTROL PUSHBUTTON 1 FUNCTION SYSTEM SETUP BREAKERS BREAKER 1 BREAKER 1 PUSHBUTTON CONTROL SYSTEM SETUP BREAKERS BREAKER 2 BREAKER 2 PUSHBUTTON CONTROL SETTING SETTINGS TIMER FLEXLOGIC OPERAND Enabled 1 Enabled 1 When applicable Enabled 1 RUN OFF ON AND 100 msec 0 CONTROL PUSHBTN 1 ON ...

Page 222: ...ately update the EnerVista software under Maintenance Enable Pushbutton USER PUSHBUTTON 1 PUSHBUTTON 1 FUNCTION Disabled Range Self Reset Latched Disabled MESSAGE PUSHBTN 1 ID TEXT USER PB 1 Range Up to 20 alphanumeric characters MESSAGE PUSHBTN 1 ON TEXT Range Up to 20 alphanumeric characters MESSAGE PUSHBTN 1 OFF TEXT Range Up to 20 alphanumeric characters MESSAGE PUSHBTN 1 HOLD 0 0 s Range 0 0 ...

Page 223: ...be set activated by asserting the operand assigned to the PUSH BTN 1 SET setting or by directly pressing the associated front panel pushbutton The state of each pushbutton is stored in non volatile memory and maintained through a loss of control power The pushbutton is reset deactivated in latched mode by asserting the operand assigned to the PUSHBTN 1 RESET set ting or by directly pressing the as...

Page 224: ...the bottom 20 character line of the user programmable pushbutton message and displays when the pushbutton is deactivated and the PUSHBUTTON 1 FUNCTION is Latched A message does not display when the PUSHBUTTON 1 FUNCTION is Self reset as the pushbutton operand status is implied to be Off upon its release The length of the Off message is configured with the PRODUCT SETUP DISPLAY PROPERTIES FLASH MES...

Page 225: ...utton is activated While activated target and other messages are suppressed To allow front panel keypad operation when a keypad button is pressed the message is supressed for 10 seconds PUSHBUTTON 1 EVENTS If this setting is enabled each user programmable pushbutton state change is logged as an event into the event recorder The figures show the user programmable pushbutton logic Figure 5 15 USER P...

Page 226: ... any FlexLogic operand PUSHBTN 1 LED CTL AND SETTING FLASH MESSAGE TIME TRST 0 PUSHBUTTON ON LATCHED LATCHED SELF RESET AND From user programmable pushbuttons logic sheet 1 FLEXLOGIC OPERAND PUSHBUTTON 1 ON FLEXLOGIC OPERAND PUSHBUTTON 1 OFF SETTING TRST 0 Instantaneous reset OFF MESSAGE ENGAGE MESSAGE SETTINGS XXXXXXXXXX PUSHBTN ID TEXT XXXXXXXXXX PUSHBTN OFF TEXT The message is temporarily remov...

Page 227: ...isplay note that only the programmed screens are displayed The screens can be scrolled using the UP and DOWN keys The display disappears after the default message time out period specified by the PRODUCT SETUP DISPLAY PROPER TIES DEFAULT MESSAGE TIMEOUT setting USER PROGRAMMABLE CONTROL INPUT The user definable displays also respond to the INVOKE AND SCROLL setting Any FlexLogic operand in particu...

Page 228: ... through the characters A space is selected like a character 4 Press the decimal key to advance the cursor to the next position 5 Repeat step 3 and continue entering characters until the desired text is displayed 6 The HELP key may be pressed at any time for context sensitive help information 7 Press the ENTER key to store the new settings To enter a numerical value for any of the five items the d...

Page 229: ...s decimal form of user selected Modbus register address corresponding to second tilde marker MESSAGE DISP 1 ITEM 3 0 This item is not being used There is no corresponding tilde marker in top or bottom lines MESSAGE DISP 1 ITEM 4 0 This item is not being used There is no corresponding tilde marker in top or bottom lines MESSAGE DISP 1 ITEM 5 0 This item is not being used There is no corresponding t...

Page 230: ... FlexLogic operands 1 DIRECT RING BREAK direct input output ring break This FlexLogic operand indicates that direct output messages sent from a UR series relay are not being received back by the relay 2 DIRECT DEVICE 1 OFF to DIRECT DEVICE 16 OFF direct device offline These FlexLogic operands indicate that direct output messages from at least one direct device are not being received Direct input a...

Page 231: ... OUTPUT DATA RATES MODULE CHANNEL SUPPORTED DATA RATES 74 Channel 1 64 kbps Channel 2 64 kbps 7L Channel 1 64 kbps 128 kbps Channel 2 64 kbps 128 kbps 7M Channel 1 64 kbps 128 kbps Channel 2 64 kbps 128 kbps 7P Channel 1 64 kbps 128 kbps Channel 2 64 kbps 128 kbps 7T Channel 1 64 kbps 128 kbps 7W Channel 1 64 kbps 128 kbps Channel 2 64 kbps 128 kbps 7V Channel 1 64 kbps 128 kbps Channel 2 64 kbps ...

Page 232: ... 1 DIRECT I O CH1 RING CONFIGURATION Yes DIRECT I O DATA RATE 128 kbps For UR series IED 2 DIRECT OUTPUT DEVICE ID 2 DIRECT I O CH1 RING CONFIGURATION Yes DIRECT I O DATA RATE 128 kbps The message delivery time is about 0 2 of power cycle in both ways at 128 kbps that is from device 1 to device 2 and from device 2 to device 1 Different communications cards can be selected by the user for this back...

Page 233: ...th rings are healthy IED 1 to IED 2 0 2 of power system cycle IED 1 to IED 3 0 4 of power system cycle IED 1 to IED 4 0 2 of power system cycle IED 2 to IED 3 0 2 of power system cycle IED 2 to IED 4 0 4 of power system cycle IED 3 to IED 4 0 2 of power system cycle If one ring is broken say TX2 RX2 the delivery times are as follows IED 1 to IED 2 0 2 of power system cycle IED 1 to IED 3 0 4 of po...

Page 234: ...T OUTPUT DEVICE ID 2 DIRECT I O CH1 RING CONFIGURATION Yes DIRECT I O CH2 RING CONFIGURATION Yes For UR series IED 3 DIRECT OUTPUT DEVICE ID 3 DIRECT I O CH1 RING CONFIGURATION Yes DIRECT I O CH2 RING CONFIGURATION Yes In this configuration the following delivery times are expected at 128 kbps IED 1 to IED 2 0 2 of power system cycle IED 1 to IED 3 0 5 of power system cycle IED 2 to IED 3 0 2 of p...

Page 235: ... CH1 2 PATH SETTINGS PRODUCT SETUP DIRECT I O CRC ALARM CH1 2 The G30 checks integrity of the incoming direct input and output messages using a 32 bit CRC The CRC alarm function is available for monitoring the communication medium noise by tracking the rate of messages failing the CRC check The monitoring function counts all incoming messages including messages that failed the CRC check A separate...

Page 236: ...suming the best case of only 1 bit error in a failed packet having 1 failed packet for every 63 received is about equal to a BER of 10 4 c UNRETURNED MESSAGES ALARM CH1 2 PATH SETTINGS PRODUCT SETUP DIRECT I O UNRETURNED MESSAGES ALARM CH1 2 The G30 checks integrity of the direct input and output communication ring by counting unreturned messages In the ring configuration all messages originating ...

Page 237: ...OF TERMINALS is 3 three terminal system set the NUMBER OF CHANNELS to 2 For a two terminal system the NUMBER OF CHANNELS can set to 1 or 2 redundant channels LOCAL RELAY ID NUMBER TERMINAL 1 RELAY ID NUMBER and TERMINAL 2 RELAY ID NUMBER In installa tions that use multiplexers or modems it is desirable to ensure that the data used by the relays protecting a given line is from the correct relays Th...

Page 238: ...lay until RELAY SETTINGS is set to Programmed This setting is defaulted to Not Programmed when at the factory The UNIT NOT PROGRAMMED self test error message is displayed until the relay is put into the Programmed state The RELAY NAME setting allows the user to uniquely identify a relay This name will appear on generated reports INSTALLATION RELAY SETTINGS Not Programmed Range Not Programmed Progr...

Page 239: ... consists of the following steps Configure the field units This establishes the point to point connection between a specific port on the relay process bus module and a specific digital core on a specific Brick This is a necessary first step in configuring a process bus relay Configure the AC banks This sets the primary and secondary quantities and connections for currents and voltages AC bank conf...

Page 240: ...CT primary rating must be entered To detect low level ground fault currents the sensitive ground input can be used In this case the sensitive ground CT primary rating must be entered Refer to chapter 3 for more details on CT connections Enter the rated CT primary current values For both 1000 5 and 1000 1 CTs the entry would be 1000 For correct opera tion the CT secondary rating must match the sett...

Page 241: ...age and with a 14400 120 volt VT in a delta connec tion the secondary voltage would be 115 that is 13800 14400 120 For a wye connection the voltage value entered must be the phase to neutral voltage which would be 115 66 4 On a 14 4 kV system with a delta connection and a VT primary to secondary turns ratio of 14400 120 the voltage value entered would be 120 that is 14400 120 5 4 2 POWER SYSTEM PA...

Page 242: ...y the PHASE ROTATION setting ABC for example When this operand is logical 1 the phase rotation changes to the opposite ACB for the same example Note that after successful rotation switching the next switching is allowed only after nine power cycles Typically different relay setting groups are used to protect pumping operation mode and generating operation mode of the hydraulic units respectively t...

Page 243: ...t in the relevant settings menu The internal design of the ele ment specifies which type of parameter to use and provides a setting for source selection In elements where the parameter may be either fundamental or RMS magnitude such as phase time overcurrent two settings are provided One setting specifies the source the second setting selects between fundamental phasor and RMS AC input actual valu...

Page 244: ... The following figure shows the arrangement of sources used to provide the functions required in this application and the CT VT inputs that are used to provide the data INCREASING SLOT POSITION LETTER CT VT MODULE 1 CT VT MODULE 2 CT VT MODULE 3 CTs VTs not applicable 827092A3 CDR SOURCE 1 CURRENT PHASOR PRODUCT SETUP DISPLAY PROPERTIES CURRENT CUT OFF LEVEL PRODUCT SETUP DISPLAY PROPERTIES CURREN...

Page 245: ...SFORMER Y LV D HV AUX SRC 1 SRC 2 SRC 3 Phase CT M1 F1 F5 None Ground CT M1 None None Phase VT M5 None None Aux VT None None U1 TRANSFORMER GENERAL See below MESSAGE WINDING 1 See below MESSAGE WINDING 2 See below 827794A1 CDR F 5 F 1 DSP Bank U 1 M 1 M 1 M 5 51BF 1 51BF 2 Source 4 87T 51P UR Relay A V V A W W Var Var Amps Source 1 Source 3 Volts Amps Amps Volts Amps Source 2 ...

Page 246: ... caused by the wye delta connection of the transformer Therefore the adopted CTs polarities must be taken into account in the SYSTEM SETUP TRANSFORMER settings menu Refer to the Applications of Settings chapter for examples of setting up G30 transformer differential protection with different CT polarity options Transformer differential protection uses the following calculated quantities per phase ...

Page 247: ...sformers that are built in accordance with ANSI and IEC standards are required to identify winding terminals and phase relationships among the windings of the transformer ANSI standard C 37 12 70 requires that the terminal labels include the characters 1 2 3 to represent the names of the indi vidual phases The phase relationship among the windings must be shown as a phasor diagram on the nameplate...

Page 248: ...mer nameplate Now assume that a source with a sequence of ACB is connected to transformer terminals A C and B respectively The currents present for a balanced load are shown in the Phasors for ACB Phase Sequence diagram Figure 5 28 PHASORS FOR ACB SEQUENCE Note that the delta winding currents leads the wye winding currents by 30 which is a type Yd11 in IEC nomenclature and a type Y d330 in GE Mult...

Page 249: ...G30 automatically corrects for CT mismatch errors All currents are magnitude compensated to be in units of the CTs of one winding before the calculation of differential and restraint quantities The reference winding wref is the winding to which all currents are referred This means that the differential and restraint currents will be in per unit of nominal of the CTs on the reference winding This i...

Page 250: ...e transformer In general zero sequence removal is necessary if zero sequence can flow into and out of one transformer winding but not the other winding Transformer windings that are grounded inside the zone of protection allow zero sequence current flow in that winding and therefore it is from these windings that zero sequence removal is necessary The G30 performs this phase angle compensation and...

Page 251: ... 1 3 IA w 1 3 IB w IB p w 2 3 IA w 1 3 IB w 1 3 IC w IC p w 2 3 IB w 1 3 IA w 1 3 IC w IA p w 1 3 IB w 1 3 IC w IB p w 1 3 IC w 1 3 IA w IC p w 1 3 IA w 1 3 IB w IA p w 1 3 IB w 1 3 IC w IB p w 1 3 IC w 1 3 IA w IC p w 1 3 IA w 1 3 IB w IA p w IB w IB p w IC w IC p w IA w IA p w 2 3 IB w 1 3 IA w 1 3 IC w IB p w 2 3 IC w 1 3 IA w 1 3 IB w IC p w 2 3 IA w 1 3 IB w 1 3 IC w IA p w 1 3 IB w 1 3 IA w ...

Page 252: ... within zone Grounding w Within zone IA p w IC w IB p w IA w IC p w IB w IA p w 2 3 IC w 1 3 IA w 1 3 IB w IB p w 2 3 IA w 1 3 IB w 1 3 IC w IC p w 2 3 IB w 1 3 IA w 1 3 IC w IA p w 1 3 IC w 1 3 IB w IB p w 1 3 IA w 1 3 IC w IC p w 1 3 IB w 1 3 IA w IA p w 1 3 IC w 1 3 IB w IB p w 1 3 IA w 1 3 IC w IC p w 1 3 IB w 1 3 IA w IA p w IB w IB p w IC w IC p w IA w IA p w 2 3 IB w 1 3 IA w 1 3 IC w IB p ...

Page 253: ...erential and restraint currents are calculated as follows EQ 5 19 EQ 5 20 EQ 5 21 EQ 5 22 EQ 5 23 EQ 5 24 where and are the phase differential currents and and are the phase restraint currents IdA IA c 1 IA c 2 IdB IB c 1 IB c 2 IdC IC c 1 IC c 2 IrA max IA c 1 IA c 2 IrB max IB c 1 IB c 2 IrC max IC c 1 IC c 2 IdA IdB IdC IrA IrB IrC ...

Page 254: ...E Off Range FlexLogic operand MESSAGE BREAKER 1 ΦA 3P CLSD Off Range FlexLogic operand MESSAGE BREAKER 1 ΦA 3P OPND Off Range FlexLogic operand MESSAGE BREAKER 1 ΦB CLOSED Off Range FlexLogic operand MESSAGE BREAKER 1 ΦB OPENED Off Range FlexLogic operand MESSAGE BREAKER 1 ΦC CLOSED Off Range FlexLogic operand MESSAGE BREAKER 1 ΦC OPENED Off Range FlexLogic operand MESSAGE BREAKER 1 Toperate 0 070...

Page 255: ...nd used to track the breaker open or closed position If the mode is selected as 1 Pole the input mentioned above is used to track phase A and the BREAKER 1 ΦB and BREAKER 1 ΦC settings select operands to track phases B and C respectively BREAKER 1 ΦA 3P OPND This setting selects an operand usually a contact input that should be a normally closed 52 b status input to create a logic 1 when the break...

Page 256: ...TTING Enabled BREAKER 1 PUSHBUTTON CONTROL USER 2 OFF ON To close BRK1 Name SETTING Off 0 BREAKER 1 CLOSE FLEXLOGIC OPERAND AR CLOSE BKR 1 SETTING Off 0 BREAKER 1 BLOCK CLOSE SETTING MANUAL CLOSE RECAL1 TIME 0 FLEXLOGIC OPERAND BREAKER 1 MNL CLS FLEXLOGIC OPERAND BREAKER 1 ON CMD FLEXLOGIC OPERANDS BREAKER 1 OFF CMD BREAKER 1 TRIP A BREAKER 1 TRIP B BREAKER 1 TRIP C To breaker control logic sheet ...

Page 257: ...ND BREAKER 1 OPEN BREAKER 1 DISCREP FLEXLOGIC OPERAND BREAKER 1 TROUBLE FLEXLOGIC OPERAND BREAKER 1 BAD STATUS FLEXLOGIC OPERANDS BREAKER 1 ΦA BAD ST BREAKER 1 ΦA CLSD BREAKER 1 ΦA OPEN BREAKER 1 INTERM ΦA FLEXLOGIC OPERANDS BREAKER 1 ANY P OPEN BREAKER 1 1P OPEN BREAKER 1 OOS SETTING 3 Pole 1 Pole BREAKER 1 MODE SETTING Off BREAKER 1 EXT ALARM SETTING Off BREAKER 1 OUT OF SV AND OR OR SETTING BRE...

Page 258: ... and disables the operation of the disconnect switch element SWITCH 1 NAME Assign a user defined name up to six characters to the disconnect switch This name will be used in flash messages related to disconnect switch 1 SWITCH 1 SWITCH 1 FUNCTION Disabled Range Disabled Enabled MESSAGE SWITCH 1 NAME SW 1 Range up to 6 alphanumeric characters MESSAGE SWITCH 1 MODE 3 Pole Range 3 Pole 1 Pole MESSAGE...

Page 259: ...ck phases B and C respectively SWTCH 1 ΦA 3P OPND This setting selects an operand usually a contact input that is for a normally closed 89 b status input that creates a logic 1 when the disconnect switch is open If a separate 89 b contact input is not available then an inverted 89 a status signal can be used SWITCH 1 ΦB CLOSED If the mode is selected as three pole this setting has no function If t...

Page 260: ...CH 1 ΦB INTERM FLEXLOGIC OPERANDS SWITCH 1 Φ BAD ST C SWITCH 1 ΦC CLSD SWITCH 1 ΦC OPEN SWITCH 1 ΦC INTERM 859713A1 CDR SETTING SWITCH 1 ALARM DELAY 0 SETTING Off SWITCH 1 BLK CLOSE SETTING Off SWITCH 1 CLOSE SETTING Off SWITCH 1 BLK OPEN SETTING Off SWITCH 1 OPEN SETTING Disabled Enabled SWITCH 1 FUNCTION AND AND FLEXLOGIC OPERAND SWITCH 1 ON CMD FLEXLOGIC OPERAND SWITCH 1 OFF CMD OR OR AND AND S...

Page 261: ...00 to 0 98 and 1 03 to 20 00 This data is converted into two continuous curves by linear interpolation between data points To enter a custom FlexCurve enter the reset and operate times using the VALUE keys for each selected pickup point using the MESSAGE UP DOWN keys for the desired protection curve A B C or D FLEXCURVE A FLEXCURVE A TIME AT 0 00 xPKP 0 ms Range 0 to 65535 ms in steps of 1 Table 5...

Page 262: ...th a minimum response time and a fixed time above a specified pickup multiples There are 41 recloser curve types supported These definite oper ating times are useful to coordinate operating times typically at higher currents and where upstream and downstream pro tective devices have different operating characteristics The recloser curve configuration window shown below appears when the Initialize ...

Page 263: ... ms see below Figure 5 33 COMPOSITE RECLOSER CURVE WITH HCT DISABLED With the HCT feature enabled the operating time reduces to 30 ms for pickup multiples exceeding 8 times pickup Figure 5 34 COMPOSITE RECLOSER CURVE WITH HCT ENABLED Configuring a composite curve with an increase in operating time at increased pickup multiples is not allowed If this is attempted the EnerVista UR Setup software gen...

Page 264: ...ER CURVES GE113 GE120 GE138 AND GE142 GE104 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 01 0 02 0 05 0 1 0 2 0 5 1 2 CURRENT multiple of pickup TIME sec GE101 GE102 GE103 GE106 GE105 842723A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 05 0 1 0 2 0 5 1 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE113 GE142 GE138 GE120 842725A1 CDR ...

Page 265: ...AND GE201 Figure 5 38 RECLOSER CURVES GE131 GE141 GE152 AND GE200 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 5 1 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE134 GE151 GE140 GE137 GE201 842730A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE131 GE200 GE152 GE141 842728A1 CDR ...

Page 266: ...S GE116 GE117 GE118 GE132 GE136 AND GE139 842729A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 01 0 02 0 05 0 1 0 2 0 5 1 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE133 GE163 GE162 GE161 GE165 GE164 842726A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 01 0 02 0 05 0 1 0 2 0 5 1 2 5 10 20 CURRENT multiple of pickup TIME sec GE116 GE132 GE118 GE117 GE139 GE136 ...

Page 267: ... Figure 5 42 RECLOSER CURVES GE119 GE135 AND GE202 842724A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 01 0 02 0 05 0 1 0 2 0 5 1 2 5 10 20 CURRENT multiple of pickup TIME sec GE121 GE114 GE112 GE122 GE107 GE115 GE111 842727A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 2 0 5 1 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE119 GE202 GE135 ...

Page 268: ...pplies to the other features that set flags elements virtual inputs remote inputs schemes and human operators If more complex logic than presented above is required it is implemented via FlexLogic For example if it is desired to have the closed state of contact input H7a and the operated state of the phase undervoltage element block the operation of the phase time overcurrent element the two contr...

Page 269: ...t Ip On Voltage is presently applied to the input external contact closed Off Cont Ip Off Voltage is presently not applied to the input external contact open Contact Output type Form A contact only Contact Closed Cont Op 1 Closed Contact output is closed Current On Cont Op 1 Ion Current is flowing through the contact Voltage On Cont Op 1 VOn Voltage exists across the contact Voltage Off Cont Op 1 ...

Page 270: ...ic 1 Flag is set logic 1 Flag is set logic 1 Flag is set logic 1 DIRECT INPUT OUTPUT CHANNEL MONITORING DIR IO CH1 CRC ALARM DIR IO CH2 CRC ALARM DIR IO CH1 UNRET ALM DIR IO CH2 UNRET ALM The rate of direct input messages received on channel 1 and failing the CRC exceeded the user specified level The rate of direct input messages received on channel 2 and failing the CRC exceeded the user specifie...

Page 271: ...HI Counter 1 EQL Counter 1 LO Digital counter 1 output is more than comparison value Digital counter 1 output is equal to comparison value Digital counter 1 output is less than comparison value Counter 2 to 8 Same set of operands as shown for Counter 1 ELEMENT Digital elements Dig Element 1 PKP Dig Element 1 OP Dig Element 1 DPO Digital Element 1 is picked up Digital Element 1 is operated Digital ...

Page 272: ...nt has picked up The loss of excitation element has dropped out The loss of excitation element has operated ELEMENT Negative sequence directional overcurrent NEG SEQ DIR OC1 FWD NEG SEQ DIR OC1 REV NEG SEQ DIR OC2 FWD NEG SEQ DIR OC2 REV Negative sequence directional overcurrent 1 forward has operated Negative sequence directional overcurrent 1 reverse has operated Negative sequence directional ov...

Page 273: ...has picked up Phase B of phase time overcurrent 1 has picked up Phase C of phase time overcurrent 1 has picked up Phase A of phase time overcurrent 1 has operated Phase B of phase time overcurrent 1 has operated Phase C of phase time overcurrent 1 has operated Phase A of phase time overcurrent 1 has dropped out Phase B of phase time overcurrent 1 has dropped out Phase C of phase time overcurrent 1...

Page 274: ...ON CMD SWITCH 1 CLOSED SWITCH 1 OPEN SWITCH 1 DISCREP SWITCH 1 TROUBLE SWITCH 1 ΦA CLSD SWITCH 1 ΦA OPEN SWITCH 1 ΦA BAD ST SWITCH 1 ΦA INTERM SWITCH 1 ΦB CLSD SWITCH 1 ΦB OPEN SWITCH 1 ΦB BAD ST SWITCH 1 ΦB INTERM SWITCH 1 ΦC CLSD SWITCH 1 ΦC OPEN SWITCH 1 ΦC BAD ST SWITCH 1 ΦC INTERM SWITCH 1 BAD STATUS Disconnect switch 1 open command initiated Disconnect switch 1 close command initiated Discon...

Page 275: ...PCNT DIFF 5TH A XFMR PCNT DIFF 5TH B XFMR PCNT DIFF 5TH C XFMR PCNT DIFF OP XFMR PCNT DIFF OP A XFMR PCNT DIFF OP B XFMR PCNT DIFF OP C Transformer percent differential protection has picked up in phase A Transformer percent differential protection has picked up in phase B Transformer percent differential protection has picked up in phase C The 2nd harmonic of transformer percent differential has ...

Page 276: ...nt panel OTHER LED is on Asserted when the front panel PHASE A LED is on Asserted when the front panel PHASE B LED is on Asserted when the front panel PHASE C LED is on Asserted when the front panel NEUTRAL GROUND LED is on LED INDICATORS LED test LED TEST IN PROGRESS An LED test has been initiated and has not finished LED INDICATORS User programmable LEDs LED USER 1 Asserted when user programmabl...

Page 277: ...for a connection that is not in a ring The configuration of modules does not match the stored order code A FlexLogic equation is incorrect Bad IRIG B Signal self test See Chapter 7 Commands and Targets A difference is detected between the desired and actual latch contact state A subset of the minor self test errors generated see Chapter 7 Link failure detected See description in Chapter 7 Commands...

Page 278: ...an equation list End END The first END encountered signifies the last entry in the list of processed FlexLogic parameters One shot POSITIVE ONE SHOT One shot that responds to a positive going edge A one shot refers to a single input gate that generates a pulse in response to an edge on the input The output from a one shot is True positive for only one pass through the FlexLogic equation There is a...

Page 279: ...6 17 through 25 to AND 9 and the outputs from these two gates to AND 2 Inspect each operator between the initial operands and final virtual outputs to determine if the output from the operator is used as an input to more than one following operator If so the operator output must be assigned as a virtual output For the example shown above the output of the AND gate is used as an input to both OR 1 ...

Page 280: ...r to start at the out put end of the equation and work back towards the input as shown in the following steps It is also recommended to list operator inputs from bottom to top For demonstration the final output will be arbitrarily identified as parameter 99 and each preceding parameter decremented by one in turn Until accustomed to using FlexLogic it is suggested that a worksheet with a series of ...

Page 281: ... set of parame ters into a logic diagram The result of this process is shown below which is compared to the logic for virtual output 3 dia gram as a check Figure 5 49 FLEXLOGIC EQUATION FOR VIRTUAL OUTPUT 3 6 Repeating the process described for virtual output 3 select the FlexLogic parameters for Virtual Output 4 99 The final output of the equation is virtual output 4 which is parameter Virt Op 4 ...

Page 282: ...ases where a lot of processing is required to perform logic this may be difficult to achieve but in most cases will not cause problems as all logic is calculated at least four times per power frequency cycle The possibility of a problem caused by sequential processing emphasizes the necessity to test the performance of FlexLogic before it is placed in service In the following equation virtual outp...

Page 283: ...GIC EQUATION EDITOR PATH SETTINGS FLEXLOGIC FLEXLOGIC EQUATION EDITOR There are 512 FlexLogic entries available numbered from 1 to 512 with default END entry settings If a Disabled Element is selected as a FlexLogic entry the associated state flag will never be set to 1 The key may be used when editing FlexLogic equations from the keypad to quickly scan through the major parameter types 5 5 6 FLEX...

Page 284: ...5 144 G30 Generator Protection System GE Multilin 5 5 FLEXLOGIC 5 SETTINGS 5 TIMER 1 DROPOUT DELAY Sets the time delay to dropout If a dropout delay is not required set this function to 0 ...

Page 285: ...bled Enabled MESSAGE FLEXELEMENT 1 NAME FxE1 Range up to 6 alphanumeric characters MESSAGE FLEXELEMENT 1 IN Off Range Off any analog actual value parameter MESSAGE FLEXELEMENT 1 IN Off Range Off any analog actual value parameter MESSAGE FLEXELEMENT 1 INPUT MODE Signed Range Signed Absolute MESSAGE FLEXELEMENT 1 COMP MODE Level Range Level Delta MESSAGE FLEXELEMENT 1 DIRECTION Over Range Over Under...

Page 286: ... setting is set to Absolute Sample applications for the Absolute setting include monitoring the angular difference between two phasors with a symmetrical limit angle in both directions monitoring power regardless of its direction or monitoring a trend The element responds directly to its operating signal as defined by the FLEXELEMENT 1 IN FLEXELEMENT 1 IN and FLEX ELEMENT 1 INPUT MODE settings if ...

Page 287: ...tion with the FLEXELEMENT 1 INPUT MODE setting the element could be programmed to provide two extra charac teristics as shown in the figure below FlexElement 1 OpSig FLEXELEMENT 1 PKP FLEXELEMENT DIRECTION Over PICKUP HYSTERESIS of PICKUP FlexElement 1 OpSig FLEXELEMENT 1 PKP FLEXELEMENT DIRECTION Under PICKUP HYSTERESIS of PICKUP 842705A1 CDR ...

Page 288: ...k with all analog actual values measured by the relay The FLEXELEMENT 1 PICKUP setting is entered in per unit values using the following definitions of the base units Table 5 20 FLEXELEMENT BASE UNITS DCmA BASE maximum value of the DCMA INPUT MAX setting for the two transducers configured under the IN and IN inputs DELTA TIME BASE 1 µs FREQUENCY fBASE 1 Hz FREQUENCY RATE OF CHANGE df dtBASE 1 Hz s...

Page 289: ... asserted the specified FlexLogic operand resets Latch 1 SENSITIVE DIR POWER Sns Dir Power PBASE maximum value of 3 VBASE IBASE for the IN and IN inputs of the sources configured for the sensitive power directional element s SOURCE CURRENT IBASE maximum nominal primary RMS value of the IN and IN inputs SOURCE ENERGY Positive and Negative Watthours Positive and Negative Varhours EBASE 10000 MWh or ...

Page 290: ...PE LATCH 1 SET LATCH 1 RESET RUN SET RESET SETTING SETTING SETTING SETTING FLEXLOGIC OPERANDS Off 0 Off 0 Enabled 1 LATCH 1 ON LATCH 1 OFF LATCH N TYPE LATCH N SET LATCH N RESET LATCH N ON LATCH N OFF Reset Dominant ON OFF ON OFF OFF OFF Previous State Previous State ON ON OFF ON OFF ON OFF ON Set Dominant ON OFF ON OFF ON ON ON OFF OFF OFF Previous State Previous State OFF ON OFF ON ...

Page 291: ...roup can be preset or selected via the SETTING GROUPS menu see the Control Elements section later in this chapter See also the Introduction to Elements section at the beginning of this chap ter 5 6 2 SETTING GROUP PATH SETTINGS GROUPED ELEMENTS SETTING GROUP 1 6 SETTING GROUP 1 TRANSFORMER See page 5 152 MESSAGE PHASE CURRENT See page 5 157 MESSAGE NEUTRAL CURRENT See page 5 167 MESSAGE GROUND CUR...

Page 292: ...n area between breakpoint 1 and breakpoint 2 settings PERCENT DIFFERENTIAL PERCENT DIFFERENTIAL FUNCTION Disabled Range Disabled Enabled MESSAGE PERCENT DIFFERENTIAL PICKUP 0 100 pu Range 0 050 to 1 000 pu in steps of 0 001 MESSAGE PERCENT DIFFERENTIAL SLOPE 1 25 Range 15 to 100 in steps of 1 MESSAGE PERCENT DIFFERENTIAL BREAK 1 2 000 pu Range 1 000 to 2 000 pu in steps of 0 001 MESSAGE PERCENT DI...

Page 293: ...urrent unbalance between primary and secondary windings and can be caused by the following 1 Inherent CT inaccuracies 2 Onload tap changer operation it adjusts the transformer ratio and consequently the winding currents 3 CT saturation Winding 1 current waveform Winding 2 current waveform Winding n current waveform Magnitude phase angle and zero sequence compensation as required Magnitude phase an...

Page 294: ...ual magnetism The latter may be as high as 80 of the nominal flux effectively reducing the CT capabilities by the factor of 5 PERCENT DIFFERENTIAL SLOPE 2 The slope 2 setting ensures stability during heavy through fault conditions where CT saturation results in high differential current Slope 2 should be set high to cater for the worst case where one set of CTs saturates but the other set doesn t ...

Page 295: ...inhibited from operating The value of the INRUSH INHIBIT MODE setting must be taken into account when programming this value The INRUSH INHIBIT LEVEL is typically set to 20 OVEREXCITATION INHIBIT MODE An overexcitation condition resulting from an increased volts hertz ratio poses a danger to the protected transformer hence the volts hertz protection A given transformer can however tolerate an over...

Page 296: ...OP A XFMR PCNT DIFF PKP A XFMR PCNT DIFF PKP B XFMR PCNT DIFF PKP C XFMR PCNT DIFF 2ND A XFMR PCNT DIFF 5TH A XFMR PCNT DIFF 2ND B XFMR PCNT DIFF 5TH B XFMR PCNT DIFF 2ND C XFMR PCNT DIFF 5TH C XFMR PCNT DIFF OP XFMR PCNT DIFF OP B XFMR PCNT DIFF OP C INRUSH INHIBIT FUNCTION INRUSH INHIBIT MODE OVEREXC ITN INHIBIT LEVEL OVEREXC ITN INHIBIT FUNCTION PERCENT DIFF BLOCK Disabled Disabled 0 Off 0 Enab...

Page 297: ...ll operate If less than 100 energy capac ity is accumulated in this variable and the current falls below the dropout threshold of 97 to 98 of the pickup value the variable must be reduced Two methods of this resetting operation are available Instantaneous and Timed The Instan taneous selection is intended for applications with other relays such as most static relays which set the energy capacity d...

Page 298: ...17 95 217 36 467 20 017 12 967 9 274 7 092 5 693 4 742 4 065 IEEE VERY INVERSE 0 5 8 090 3 514 1 471 0 899 0 654 0 526 0 450 0 401 0 368 0 345 1 0 16 179 7 028 2 942 1 798 1 308 1 051 0 900 0 802 0 736 0 689 2 0 32 358 14 055 5 885 3 597 2 616 2 103 1 799 1 605 1 472 1 378 4 0 64 716 28 111 11 769 7 193 5 232 4 205 3 598 3 209 2 945 2 756 6 0 97 074 42 166 17 654 10 790 7 849 6 308 5 397 4 814 4 4...

Page 299: ... 4 280 3 837 3 528 3 297 3 116 2 971 IEC CURVE B 0 05 1 350 0 675 0 338 0 225 0 169 0 135 0 113 0 096 0 084 0 075 0 10 2 700 1 350 0 675 0 450 0 338 0 270 0 225 0 193 0 169 0 150 0 20 5 400 2 700 1 350 0 900 0 675 0 540 0 450 0 386 0 338 0 300 0 40 10 800 5 400 2 700 1 800 1 350 1 080 0 900 0 771 0 675 0 600 0 60 16 200 8 100 4 050 2 700 2 025 1 620 1 350 1 157 1 013 0 900 0 80 21 600 10 800 5 400...

Page 300: ...488 1 239 1 060 0 926 IAC VERY INVERSE 0 5 1 451 0 656 0 269 0 172 0 133 0 113 0 101 0 093 0 087 0 083 1 0 2 901 1 312 0 537 0 343 0 266 0 227 0 202 0 186 0 174 0 165 2 0 5 802 2 624 1 075 0 687 0 533 0 453 0 405 0 372 0 349 0 331 4 0 11 605 5 248 2 150 1 374 1 065 0 906 0 810 0 745 0 698 0 662 6 0 17 407 7 872 3 225 2 061 1 598 1 359 1 215 1 117 1 046 0 992 8 0 23 209 10 497 4 299 2 747 2 131 1 8...

Page 301: ...stable from instanta neous to 600 00 seconds in steps of 10 ms EQ 5 33 EQ 5 34 where T Operate Time sec TDM Multiplier setting I Input Current Ipickup Pickup Current setting TRESET Reset Time in seconds assuming energy capacity is 100 and RESET Timed RECLOSER CURVES The G30 uses the FlexCurve feature to facilitate programming of 41 recloser curves See the FlexCurve section in this chapter for deta...

Page 302: ...y a voltage restraint feature when enabled This is accom plished via the multipliers Mvr corresponding to the phase phase voltages of the voltage restraint characteristic curve see the figure below the pickup level is calculated as Mvr times the PHASE TOC1 PICKUP setting If the voltage restraint feature is disabled the pickup level always remains at the setting value PHASE TOC1 PHASE TOC1 FUNCTION...

Page 303: ...BLOCK C PHASE TOC1 BLOCK B PHASE TOC1 VOLT RESTRAINT PHASE TOC1 A PKP PHASE TOC1 A DPO PHASE TOC1 A OP PHASE TOC1 B PKP PHASE TOC1 B DPO PHASE TOC1 B OP PHASE TOC1 C PKP PHASE TOC1 C DPO PHASE TOC1 C OP PHASE TOC1 PKP PHASE TOC1 OP PHASE TOC1 SOURCE PHASE TOC1 RESET PHASE TOC1 CURVE PHASE TOC1 PICKUP PHASE TOC1 INPUT IA Seq ABC Seq ACB Set Multiplier Set Multiplier Set Multiplier Set Pickup Multip...

Page 304: ...ps of 0 001 MESSAGE PHASE IOC1 PICKUP DELAY 0 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE PHASE IOC1 RESET DELAY 0 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE PHASE IOC1 BLOCK A Off Range FlexLogic operand MESSAGE PHASE IOC1 BLOCK B Off Range FlexLogic operand MESSAGE PHASE IOC1 BLOCK C Off Range FlexLogic operand MESSAGE PHASE IOC1 TARGET Self reset Range Self reset Latched Disa...

Page 305: ...t elements via the BLOCK inputs of these elements Figure 5 61 PHASE A DIRECTIONAL POLARIZATION PHASE DIRECTIONAL 1 PHASE DIR 1 FUNCTION Disabled Range Disabled Enabled MESSAGE PHASE DIR 1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE PHASE DIR 1 BLOCK Off Range FlexLogic operand MESSAGE PHASE DIR 1 ECA 30 Range 0 to 359 in steps of 1 MESSAGE PHASE DIR POL V1 THRESHOLD 0 700 pu Range 0 ...

Page 306: ...ock or trip on overcurrent as follows When BLOCK WHEN V MEM EXP is set to Yes the directional element will block the operation of any phase overcurrent element under directional control when voltage memory expires When BLOCK WHEN V MEM EXP is set to No the directional element allows tripping of phase overcurrent elements under directional control when voltage memory expires In all cases directiona...

Page 307: ...ME LOGIC 5 6 5 NEUTRAL CURRENT a MAIN MENU PATH SETTINGS GROUPED ELEMENTS SETTING GROUP 1 6 NEUTRAL CURRENT NEUTRAL CURRENT NEUTRAL TOC1 See page 5 168 MESSAGE NEUTRAL IOC1 See page 5 169 MESSAGE NEUTRAL DIRECTIONAL OC1 See page 5 170 MESSAGE NEUTRAL DIRECTIONAL OC2 See page 5 170 NOTE FLEXLOGIC OPERAND FLEXLOGIC OPERAND FLEXLOGIC OPERAND FLEXLOGIC OPERAND SETTING SETTING SETTING SETTING SETTING S...

Page 308: ...and the element is blocked the time accumulator will be cleared immediately Figure 5 63 NEUTRAL TIME OVERCURRENT 1 SCHEME LOGIC NEUTRAL TOC1 NEUTRAL TOC1 FUNCTION Disabled Range Disabled Enabled MESSAGE NEUTRAL TOC1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE NEUTRAL TOC1 INPUT Phasor Range Phasor RMS MESSAGE NEUTRAL TOC1 PICKUP 1 000 pu Range 0 000 to 30 000 pu in steps of 0 001 MES...

Page 309: ...resulting from System unbalances under heavy load conditions Transformation errors of current transformers CTs during double line and three phase faults Switch off transients during double line and three phase faults The positive sequence restraint must be considered when testing for pickup accuracy and response time multiple of pickup The operating quantity depends on how test currents are inject...

Page 310: ...EUTRAL DIR OC1 OFFSET 0 00 Ω Range 0 00 to 250 00 Ω in steps of 0 01 MESSAGE NEUTRAL DIR OC1 FWD ECA 75 Lag Range 90 to 90 in steps of 1 MESSAGE NEUTRAL DIR OC1 FWD LIMIT ANGLE 90 Range 40 to 90 in steps of 1 MESSAGE NEUTRAL DIR OC1 FWD PICKUP 0 050 pu Range 0 006 to 30 000 pu in steps of 0 001 MESSAGE NEUTRAL DIR OC1 REV LIMIT ANGLE 90 Range 40 to 90 in steps of 1 MESSAGE NEUTRAL DIR OC1 REV PICK...

Page 311: ...uantity depends on the way the test currents are injected into the relay single phase injection Iop 1 K Iinjected three phase pure zero sequence injection Iop 3 Iinjected The positive sequence restraint is removed for low currents If the positive sequence current is below 0 8 pu the restraint is removed by changing the constant K to zero This facilitates better response to high resistance faults w...

Page 312: ...ents Figure 5 65 NEUTRAL DIRECTIONAL VOLTAGE POLARIZED CHARACTERISTICS NEUTRAL DIR OC1 POLARIZING This setting selects the polarizing mode for the directional unit If Voltage polarizing is selected the element uses the zero sequence voltage angle for polarization The user can use either the zero sequence voltage V_0 calculated from the phase voltages or the zero sequence voltage supplied externall...

Page 313: ...zing is performed and Voltage polarizing is ignored if the current polarizing signal is valid otherwise Voltage polarizing is performed if the voltage polarizing signal is valid If nei ther of them is valid neither forward nor reverse indication is given NEUTRAL DIR OC1 POL VOLT Selects the polarizing voltage used by the directional unit when Voltage Dual Dual V or Dual I polarizing mode is set Th...

Page 314: ...NG GROUP 1 6 GROUND CURRENT GROUND CURRENT GROUND TOC1 See page 5 176 NOTE FLEXLOGIC OPERAND FLEXLOGIC OPERAND SETTING SETTING SETTING SETTING SETTINGS SETTING SETTING NEUTRAL DIR OC1 FUNCTION NEUTRAL DIR OC1 SOURCE NEUTRAL DIR OC1 POL VOLT NEUTRAL DIR OC1 OP CURR NEUTRAL DIR OC1 POLARIZING NEUTRAL DIR OC1 BLK NEUTRAL DIR OC1 FWD LIMIT ANGLE NEUTRAL DIR OC1 FWD ECA NEUTRAL DIR OC1 REV LIMIT ANGLE ...

Page 315: ...ound Time Overcurrent one Ground Instantaneous Overcurrent and four Restricted Ground Fault elements Refer to Inverse Time Overcurrent Curve Characteristics on page 5 157 for additional information MESSAGE GROUND IOC1 See page 5 177 MESSAGE RESTRICTED GROUND FAULT 1 See page 5 178 MESSAGE RESTRICTED GROUND FAULT 4 ...

Page 316: ...will be cleared immediately These elements measure the current that is connected to the ground channel of a CT VT module The conversion range of a standard channel is from 0 02 to 46 times the CT rating This channel may be also equipped with a sensitive input The conversion range of a sensitive channel is from 0 002 to 4 6 times the CT rating GROUND TOC1 GROUND TOC1 FUNCTION Disabled Range Disable...

Page 317: ...rsion range of a sensitive channel is from 0 002 to 4 6 times the CT rating GROUND IOC1 GROUND IOC1 FUNCTION Disabled Range Disabled Enabled MESSAGE GROUND IOC1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE GROUND IOC1 PICKUP 1 000 pu Range 0 000 to 30 000 pu in steps of 0 001 MESSAGE GROUND IOC1 PICKUP DELAY 0 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE GROUND IOC1 RESET DELA...

Page 318: ... slope threshold of the main differential element and the fault could go undetected Application of the restricted ground fault pro tection extends the coverage towards the neutral point see the RGF and Percent Differential Zones of Protection diagram RESTRICTED GROUND FAULT 1 RESTD GND FT1 FUNCTION Disabled Range Disabled Enabled MESSAGE RESTD GND FT1 SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MES...

Page 319: ...resent If one or more of the phase CTs saturate a spurious neutral current is seen by the relay This is similar to a single infeed situation and may be mistaken for an internal fault Similar difficulties occur in a breaker and a half application of the restricted ground fault where any through fault with a weak infeed from the winding itself may cause problems The UR uses a novel definition of the...

Page 320: ... used to ensure better sensitivity when ener gizing a faulty winding The positive sequence component of the restraining signal IR1 is meant to provide restraint during symmetrical condi tions either symmetrical faults or load and is calculated according to the following algorithm 1 If of phase CT then 2 If then 3 else 4 else Under load level currents below 150 of nominal the positive sequence rest...

Page 321: ...culates the following values Igd 0 and Igr 10 pu EXAMPLE 4 INTERNAL LOW CURRENT SINGLE LINE TO GROUND FAULT UNDER FULL LOAD Given the following inputs IA 1 10 pu 0 IB 1 0 pu 120 IC 1 0 pu 120 and IG 0 05 pu 0 The relay calculates the following values I_0 0 033 pu 0 I_2 0 033 pu 0 and I_1 1 033 pu 0 Igd abs 3 0 0333 0 05 0 15 pu IR0 abs 3 0 033 0 05 0 05 pu IR2 3 0 033 0 10 pu IR1 1 033 8 0 1292 pu...

Page 322: ...rrent is 100 of the restraining current 5 6 7 NEGATIVE SEQUENCE CURRENT a NEGATIVE SEQUENCE DIRECTIONAL OVERCURRENT ANSI 67Q IEC PDEF PTOC PATH SETTINGS GROUPED ELEMENTS SETTING GROUP 1 6 NEGATIVE SEQUENCE CURRENT NEG SEQ DIR OC1 2 NEG SEQ DIR OC1 NEG SEQ DIR OC1 FUNCTION Disabled Range Disabled Enabled MESSAGE NEG SEQ DIR OC1 SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE NEG SEQ DIR OC1 OFFS...

Page 323: ...er of excessive CT errors since the current is low The operating quantity depends on the way the test currents are injected into the G30 For single phase injection Iop 1 K Iinjected for I_2 mode Iop 1 K Iinjected for I_0 mode if I_1 0 8 pu The directional unit uses the negative sequence current I_2 and negative sequence voltage V_2 The following tables define the negative sequence directional over...

Page 324: ...on how to calculate this setting In regular applications the offset impedance ensures proper operation even if the negative sequence voltage at the relaying point is very small If this is the intent the offset impedance shall not be larger than the negative sequence impedance of the protected circuit Practically it is several times smaller The offset impedance is entered in secondary ohms See the ...

Page 325: ...on this pickup threshold applies to zero or negative sequence current When selecting this setting it must be kept in mind that the design uses a positive sequence restraint technique Figure 5 73 NEGATIVE SEQUENCE DIRECTIONAL OC1 SCHEME LOGIC 827091A7 CDR AND AND AND AND AND OR OR NOTE V_2 is negative sequence voltage I_2 is negative sequence current I_0 is zero sequence current AND SETTING Off 0 B...

Page 326: ...to ANSI C50 13 for details GEN UNBAL STG1 TMIN This is the minimum operate time of the stage 1 element The stage will not operate before this time expires This is set to prevent false trips for faults that would be cleared normally by system protections GEN UNBAL STG1 TMAX This is the maximum operate time of the stage 1 element This setting can be applied to limit the maximum tripping time for low...

Page 327: ...STG2 PKP DELAY This is the minimum operate time of the stage 2 element This is set to prevent nui sance alarms during system faults Figure 5 74 GENERATOR UNBALANCE INVERSE TIME CURVES Figure 5 75 GENERATOR UNBALANCE SCHEME LOGIC 0 1 1 10 100 1000 0 01 0 1 1 10 100 830714A1 CDR Tmax K 1 K 4 K 15 K 40 K 100 Tmin SETTING SETTING SETTINGS SETTING SETTINGS SETTING FLEXLOGIC OPERANDS FLEXLOGIC OPERAND F...

Page 328: ...SRC 3 SRC 4 MESSAGE SPLIT PHASE LOAD SOURCE SRC 2 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE SPLIT PHASE A PICKUP 0 200 pu Range 0 020 to 1 500 pu in steps of 0 001 MESSAGE SPLIT PHASE A OFFSET 0 000 pu Range 0 000 to 1 000 pu in steps of 0 001 MESSAGE SPLIT PHASE A SLOPE 0 0 Range 0 0 to 100 in steps of 0 1 MESSAGE SPLIT PHASE B PICKUP 0 200 pu Range 0 020 to 1 500 pu in steps of 0 001 MESSAGE SPLIT P...

Page 329: ... define the following parameters Isplit split phase current Iload load current pickup pickup setting min_load minimum load supervision setting Then the expected value of the steady state unbalance defined as bias current is expressed as follows EQ 5 44 where EQ 5 45 and offset is the split phase current at no load In Over mode the element will pickup if EQ 5 46 In Over under mode the element will ...

Page 330: ...ng specifies a signal source used to provide current from the load CT to the split phase protection SPLIT PHASE A C PICKUP This setting specifies a pickup level for each phase This should be set less than the minimum expected unbalance split phase current due to an inter turn fault Isplit Ibias pickup and Iload min_load 830729A1 CDR Iload pu I splt phs pu Offset Slope Operate Operate Min Load Oper...

Page 331: ...timum value for this setting SPLIT PHASE MIN LOAD This setting specifies the minimum load positive sequence current supervision level SPLIT PHASE MODE This setting specifies the mode of operation If the Over mode is chosen the element will pickup when the split phase current is rises above the biased offset current plus the pickup setting If Over under mode is chosen the element will also pickup i...

Page 332: ...ICKUP SPLIT PHASE B OFFSET SPLIT PHASE B SLOPE SPLIT PHASE MIN LOAD SPLIT PHASE MODE SETTINGS START SPLIT PHASE C PICKUP SPLIT PHASE C OFFSET SPLIT PHASE C SLOPE SPLIT PHASE MIN LOAD SPLIT PHASE MODE SETTINGS t 0 SETTING SPLIT PHASE DELAY START SPLIT PHASE A PICKUP SPLIT PHASE A OFFSET SPLIT PHASE A SLOPE SPLIT PHASE MIN LOAD SPLIT PHASE MODE SETTINGS t 0 SETTING SPLIT PHASE DELAY t 0 SETTING SPLI...

Page 333: ...he event of an undervoltage a transfer signal may be generated to transfer a load from its normal source to a standby or emergency power source The undervoltage elements can be programmed to have a definite time delay characteristic The definite time curve oper ates when the voltage drops below the pickup level for a specified period of time The time delay is adjustable from 0 to 600 00 seconds in...

Page 334: ...hown below EQ 5 48 where T operating time D undervoltage delay setting D 0 00 operates instantaneously V secondary voltage applied to the relay Vpickup pickup level Figure 5 80 INVERSE TIME UNDERVOLTAGE CURVES At 0 of pickup the operating time equals the UNDERVOLTAGE DELAY setting T D 1 V Vpickup 842788A1 CDR of voltage pickup Time seconds NOTE ...

Page 335: ...und Phase to Phase MESSAGE PHASE UV1 PICKUP 1 000 pu Range 0 000 to 3 000 pu in steps of 0 001 MESSAGE PHASE UV1 CURVE Definite Time Range Definite Time Inverse Time MESSAGE PHASE UV1 DELAY 1 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE PHASE UV1 MINIMUM VOLTAGE 0 100 pu Range 0 000 to 3 000 pu in steps of 0 001 MESSAGE PHASE UV1 BLOCK Off Range FlexLogic operand MESSAGE PHASE UV1 TARGET S...

Page 336: ...NAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE PHASE OV1 PICKUP 1 000 pu Range 0 000 to 3 000 pu in steps of 0 001 MESSAGE PHASE OV1 PICKUP DELAY 1 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE PHASE OV1 RESET DELAY 1 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE PHASE OV1 BLOCK Off Range FlexLogic Operand MESSAGE PHASE OV1 TARGET Self reset Range Self reset Latched Disabled ...

Page 337: ...this element must be configured for a phase VT VT errors and normal voltage unbalance must be considered when setting this element This function requires the VTs to be wye connected Figure 5 83 NEUTRAL OVERVOLTAGE1 SCHEME LOGIC NEUTRAL OV1 NEUTRAL OV1 FUNCTION Disabled Range Disabled Enabled MESSAGE NEUTRAL OV1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE NEUTRAL OV1 PICKUP 0 300 pu R...

Page 338: ...SEQ OV1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE NEG SEQ OV1 PICKUP 0 300 pu Range 0 000 to 1 250 pu in steps of 0 001 MESSAGE NEG SEQ OV1 PICKUP DELAY 0 50 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE NEG SEQ OV1 RESET DELAY 0 50 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE NEG SEQ OV1 BLOCK Off Range FlexLogic operand MESSAGE NEG SEQ OV1 TARGET Self reset Range Self re...

Page 339: ...eristics The operating characteristics and equations for both definite and inverse time delay are as for the phase undervoltage element The element resets instantaneously The minimum voltage setting selects the operating voltage below which the element is blocked Figure 5 85 AUXILIARY UNDERVOLTAGE SCHEME LOGIC AUXILIARY UV1 AUX UV1 FUNCTION Disabled Range Disabled Enabled MESSAGE AUX UV1 SIGNAL SO...

Page 340: ...OGIC AUXILIARY OV1 AUX OV1 FUNCTION Disabled Range Disabled Enabled MESSAGE AUX OV1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE AUX OV1 PICKUP 0 300 pu Range 0 000 to 3 000 pu in steps of 0 001 MESSAGE AUX OV1 PICKUP DELAY 1 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE AUX OV1 RESET DELAY 1 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE AUX OV1 BLOCK Off Range FlexLogic...

Page 341: ...mode is set to Phase ground then the operating quantity for this element will be the phase to ground nominal volt age It is beneficial to use the phase to phase voltage mode for this element when the G30 device is applied on an iso lated or resistance grounded system 3 When the auxiliary voltage Vx is used regarding the condition for None phase voltage setting mentioned above then the 1 pu value i...

Page 342: ...iplier to 20 results a time delay of 20 seconds to operate when above the Volts Hz pickup setting Instantaneous operation can be obtained the same way by set ting the TD multiplier to 0 INVERSE CURVE A The curve for the volts hertz inverse curve A shape is derived from the formula EQ 5 49 where T Operating Time TDM Time Delay Multiplier delay in seconds V fundamental RMS value of voltage pu F freq...

Page 343: ...ere T Operating Time TDM Time Delay Multiplier delay in sec V fundamental RMS value of voltage pu F frequency of voltage signal pu Pickup volts per hertz pickup setpoint pu The volts hertz inverse B curves are shown below Figure 5 89 VOLTS PER HERTZ CURVES INVERSE CURVE B Multiples of volts per hertz pickup Time to trip in seconds Time delay setting 830738A1 CDR T TDM V F Pickup 1 when V F Pickup ...

Page 344: ... SETTING GROUP 1 6 LOSS OF EXCITATION LOSS OF EXCITATION LOSS OF EXCITATION FUNCTION Disabled Range Disabled Enabled MESSAGE LOSS OF EXCITATION SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE LOSS OF EXCITATION CENTER 1 10 00 ohm Range 0 10 to 300 00 ohms in steps of 0 01 MESSAGE LOSS OF EXCITATION RADIUS 1 8 00 ohm Range 0 10 to 300 00 ohms in steps of 0 01 MESSAGE EXCITATION V SUPV 1 Enabled ...

Page 345: ...e tran sient reactance X d EQ 5 53 During stable power swing conditions the positive sequence impedance may momentarily enter the stage 2 characteristic For security of the function under such conditions it is recommended to delay stage 2 by a minimum of 0 5 seconds MESSAGE LOSS OF EXCITATION RADIUS 2 10 00 ohm Range 0 10 to 300 00 ohms in steps of 0 01 MESSAGE LOSS OF EXCITATION V SUPV 2 Enabled ...

Page 346: ...ould produce a posi tive power measurement when the machine is generating The element responds to the positive sequence impedance as shown below Figure 5 92 LOSS OF EXCITATION SCHEME LOGIC NOTE LOSS OF EXCITATION FUNCTION LOSS EXCIT BLK SETTING SETTING Generator 1 Motor 1 Disabled 0 SETTING Enabled 0 Disabled 1 LOSS OF EXCITATION SOURCE SETTING I_1 V_1 Off 0 830001AB CDR LOSS OF EXCITATION CENTER ...

Page 347: ...shortly after closing the breaker Since this feature does not de arm immediately but after a 250 ms time delay this will result in operation under imprecise synchronization The ACCDNT ENRG OC PICKUP setting can control the required precision of synchronization The UV and Off line value shall be made when the VTs are on the generator side of the disconnecting device If this is the case both the und...

Page 348: ...ED ACCDNT ENRG DPO Enabled 1 AND ACCDNT ENRG BLOCK Off 0 SETTING ACCDNT ENRG OC PICKUP IA Pickup IB Pickup IC Pickup SETTINGS SETTINGS ACCDNT ENRG UV PICKUP RUN RUN RUN RUN RUN RUN VAB Pickup VBC Pickup VCA Pickup OR AND SETTING VT CONNECTION WYE VAG VBG VBG VCG VCG VAG DELTA VAB VBC VCA IA IB IC ACCDNT ENRG OFFLINE ACCDNT ENRG SOURCE ACCDNT ENRG ARMING MODE UV or Offline 1 Off 0 SETTING SETTING O...

Page 349: ...reactive powers as measured per the UR series metering convention θ is a sum of the element characteristic DIR POWER 1 RCA and calibration DIR POWER 1 CALIBRATION angles and SMIN is the minimum operating power The operating quantity is displayed in the ACTUAL VALUES METERING SENSITIVE DIRECTIONAL POWER 1 2 actual value The element has two independent as to the pickup and delay settings stages for ...

Page 350: ...ted in the figure below For example section a in the figure below shows settings for reverse power while section b shows settings for low forward power applications Figure 5 95 DIRECTIONAL POWER ELEMENT SAMPLE APPLICATIONS RESTRAIN SMIN RCA CALIBRATION OPERATE D i r e c t i o n Q P 842702A1 CDR P Q OPERATE RESTRAIN RCA 0o SMIN 0 d P Q OPERATE RESTRAIN RCA 180o SMIN 0 a P Q OPERATE RESTRAIN RCA 0o ...

Page 351: ...ls Together with the RCA this setting enables a wide range of operating characteristics This setting applies to three phase power and is entered in per unit pu values The base quantity is 3 x VT pu base x CT pu base For example a setting of 2 for a 200 MW machine is 0 02 200 MW 4 MW If 13 8kV is line voltage and 10 kA is a primary CT current the source pu quantity is 239 MVA and thus SMIN should b...

Page 352: ...RD HARM NTRL UNDERVOLTAGE The third harmonic neutral undervoltage function detects a loss of third harmonic voltage at the generator neutral The per centage of stator winding covered by this function depends on the pickup setting and the amount of third harmonic gener ated by the machine at the time of the fault A settable window of forward power can supervise this element for enhanced security Th...

Page 353: ...mum active power that inhibits this protection func tion If the measured power is above this setting but below the 3RD HARM NTRL UV MAX POWER setting the element shall not operate If the 3RD HARMONIC NTRL UV MIN POWER is set to 0 00 pu then the element does not operate for all power values less than the 3RD HARM NTRL UV MAX POWER setting This setting applies to three phase power and is entered in ...

Page 354: ...pecific protection or control protection element and checking the desired bus box Once the desired element is selected for a specific bus a list of element operate type operands are displayed and can be assigned to a trip bus If more than one operate type operand is required it may be assigned directly from the trip bus menu TRIP BUS 1 TRIP BUS 1 FUNCTION Disabled Range Enabled Disabled MESSAGE TR...

Page 355: ...lay should be set long enough to allow the breaker or contactor to perform a required action TRIP BUS 1 INPUT 1 to TRIP BUS 1 INPUT 16 These settings select a FlexLogic operand to be assigned as an input to the trip bus TRIP BUS 1 LATCHING This setting enables or disables latching of the trip bus output This is typically used when lockout is required or user acknowledgement of the relay response i...

Page 356: ... operand MESSAGE GROUP 1 NAME Range up to 16 alphanumeric characters MESSAGE GROUP 2 NAME Range up to 16 alphanumeric characters MESSAGE GROUP 6 NAME Range up to 16 alphanumeric characters MESSAGE SETTING GROUP EVENTS Disabled Range Disabled Enabled SETTINGS Off TRIP BUS 1 INPUT 2 Off TRIP BUS 1 INPUT 1 Off TRIP BUS 1 INPUT 16 OR SETTINGS Enabled TRIP BUS 1 FUNCTION Off TRIP BUS 1 BLOCK AND AND La...

Page 357: ...ng when the FlexLogic parameter is set to On This can be useful in applications where it is undesirable to change the settings under certain conditions such as the breaker being open The GROUP 2 ACTIVATE ON to GROUP 6 ACTIVATE ON settings select a FlexLogic operand which when set makes the partic ular setting group active for use by any grouped element A priority scheme ensures that only one group...

Page 358: ...nge Time out Acknowledge MESSAGE SELECTOR 1 ACK Off Range FlexLogic operand MESSAGE SELECTOR 1 3BIT A0 Off Range FlexLogic operand MESSAGE SELECTOR 1 3BIT A1 Off Range FlexLogic operand MESSAGE SELECTOR 1 3BIT A2 Off Range FlexLogic operand MESSAGE SELECTOR 1 3BIT MODE Time out Range Time out Acknowledge MESSAGE SELECTOR 1 3BIT ACK Off Range FlexLogic operand MESSAGE SELECTOR 1 POWER UP MODE Resto...

Page 359: ...erwise the change will not take place and an alarm will be set SELECTOR 1 STEP UP This setting specifies a control input for the selector switch The switch is shifted to a new position at each rising edge of this signal The position changes incrementally wrapping up from the last SELECTOR 1 FULL RANGE to the first position 1 Consecutive pulses of this control operand must not occur faster than eve...

Page 360: ...e SELECTOR TIME OUT setting after the last activity of the three bit control inputs Note that the stepping up control input and three bit control input have independent acknowledging signals SELECTOR 1 ACK and SELECTOR 1 3BIT ACK accordingly SELECTOR 1 POWER UP MODE This setting specifies the element behavior on power up of the relay When set to Restore the last position of the selector stored in ...

Page 361: ...ese diagrams T represents a time out setting Figure 5 101 TIME OUT MODE 842737A1 CDR STEP UP 3BIT A0 3BIT A1 3BIT A2 POS 1 POS 2 POS 3 POS 4 POS 5 POS 6 POS 7 BIT 0 BIT 1 BIT 2 pre existing position 2 changed to 4 with a pushbutton changed to 1 with a 3 bit input changed to 2 with a pushbutton T T T T changed to 7 with a 3 bit input STP ALARM BIT ALARM ALARM ...

Page 362: ... it should synchronize the setting group to the three bit control input Make the following changes to setting group control in the SETTINGS CONTROL ELEMENTS SETTING GROUPS menu SETTING GROUPS FUNCTION Enabled GROUP 4 ACTIVATE ON SELECTOR 1 POS 4 SETTING GROUPS BLK Off GROUP 5 ACTIVATE ON Off GROUP 2 ACTIVATE ON SELECTOR 1 POS 2 GROUP 6 ACTIVATE ON Off GROUP 3 ACTIVATE ON SELECTOR 1 POS 3 Make the ...

Page 363: ...owing changes in the SETTINGS PRODUCT SETUP USER PROGRAMMABLE PUSHBUTTONS USER PUSHBUTTON 1 menu PUSHBUTTON 1 FUNCTION Self reset PUSHBUTTON 1 DROP OUT TIME 0 10 s The logic for the selector switch is shown below Figure 5 103 SELECTOR SWITCH LOGIC 842012A2 CDR step up acknowledge 3 bit position out ON FLEXLOGIC OPERANDS SELECTOR 1 POS 1 SELECTOR 1 POS 2 SELECTOR 1 POS 3 SELECTOR 1 POS 4 SELECTOR 1...

Page 364: ... a parameter below the minimum voltage current setting The UNDERFREQ 1 MIN VOLT AMP setting selects the minimum per unit voltage or current level required to allow the underfre quency element to operate This threshold is used to prevent an incorrect operation because there is no signal to measure This UNDERFREQ 1 PICKUP setting is used to select the level at which the underfrequency element is to ...

Page 365: ...trip The overfrequency element can be used to control the turbine frequency ramp down at a generating location This element can also be used for feeder reclosing as part of the after load shedding restoration The OVERFREQ 1 SOURCE setting selects the source for the signal to be measured The OVERFREQ 1 PICKUP setting selects the level at which the overfrequency element is to pickup Figure 5 105 OVE...

Page 366: ... sequence voltage Overvoltage supervision should be used to pre vent operation under specific system conditions such as faults FREQ RATE 1 OC SUPV PICKUP This setting defines minimum current level required for operation of the element The supervising function responds to the positive sequence current Typical application includes load shedding Set the pickup threshold to zero if no overcurrent supe...

Page 367: ...ut only if the frequency is already below certain level such as for load shedding this setting should be set to the required frequency level If the signal source assigned to the frequency rate of change element is only set to auxiliary VT then the minimum voltage supervision is 3 V Figure 5 106 FREQUENCY RATE OF CHANGE SCHEME LOGIC NOTE V_1 PICKUP FREQ RATE 1 BLOCK Off RUN FREQ RATE 1 SOURCE Pos s...

Page 368: ...e accumulation may be blocked during an out of service condition as set via an input to the relay The following settings are available and apply to all accumulators FREQ OOB ACCUM SOURCE This setting selects the source for the signal to be measured The element first checks for a live phase voltage available from the selected source If voltage is not available the element attempts to use a phase cu...

Page 369: ...urbine is known to start accumulation at a user specified value Figure 5 107 FREQUENCY OUT OF BAND ACCUMULATION LOGIC FREQUENCY OOB ACCUMULATOR 1 FREQ ACCUM 1 FUNCTION Disabled Range Enabled Disabled MESSAGE FREQ ACCUM 1 UPPER FREQ 60 00 Hz Range 20 00 to 70 00 Hz in steps of 0 01 MESSAGE FREQ ACCUM 1 LOWER FREQ 60 00 Hz Range 20 00 to 70 00 Hz in steps of 0 01 MESSAGE FREQ ACCUM 1 TIME LIMIT 200 ...

Page 370: ... the frequency difference ΔF This time can be calculated by EQ 5 55 where ΔΦ phase angle difference in degrees ΔF frequency difference in Hz SYNCHROCHECK 1 SYNCHK1 FUNCTION Disabled Range Disabled Enabled MESSAGE SYNCHK1 BLOCK Off Range FlexLogic operand MESSAGE SYNCHK1 V1 SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE SYNCHK1 V2 SOURCE SRC 2 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE SYNCHK1 MAX V...

Page 371: ...s the combination of dead and live sources that will by pass synchronism check function and permit the breaker to be closed when one or both of the two voltages V1 or and V2 are below the maximum voltage threshold A dead or live source is declared by monitoring the voltage level Six options are available None Dead Source function is disabled LV1 and DV2 Live V1 and Dead V2 DV1 and LV2 Dead V1 and ...

Page 372: ... with both phase voltages and an auxiliary voltage ensure that only the auxiliary voltage is programmed in one of the sources to be used for synchrocheck Exception Synchronism cannot be checked between Delta connected phase VTs and a Wye connected auxil iary voltage 2 The relay measures frequency and Volts Hz from an input on a given source with priorities as established by the con figuration of i...

Page 373: ... SETTINGS ΔF Maximum Max Freq Diff Freq Hysteresis SETTING ΔΦ Maximum Max Angle Diff SETTING ΔV Maximum Max Volt Diff AND OR XOR AND AND AND AND AND 827076AD CDR ACTUAL VALUES Synchrocheck 1 ΔV Synchrocheck 1 ΔΦ Synchrocheck 1 ΔF AND SETTINGS Enabled 1 Function Off 0 Block AND AND AND AND FLEXLOGIC OPERAND SYNC1 V2 ABOVE MIN SYNC1 V1 ABOVE MIN SYNC1 V1 BELOW MAX SYNC1 V2 BELOW MAX FLEXLOGIC OPERAN...

Page 374: ... for pickup and reset delays for the output operand DIGITAL ELEMENT 1 INPUT Selects a FlexLogic operand to be monitored by the digital element DIGITAL ELEMENT 1 PICKUP DELAY Sets the required time delay from element pickup to element operation If a pickup delay is not required set to 0 To avoid nuisance alarms set the delay greater than the operating time of the breaker DIGITAL ELEMENT 1 RESET DEL...

Page 375: ...ons it is desired to monitor the breaker trip circuit integrity so problems can be detected before a trip oper ation is required The circuit is considered to be healthy when the voltage monitor connected across the trip output contact detects a low level of current well below the operating current of the breaker trip coil If the circuit presents a high resis tance the trickle current will fall bel...

Page 376: ... continuously independent of the breaker position open or closed a method to maintain the monitoring current flow through the trip circuit when the breaker is open must be provided as shown in the fig ure below This can be achieved by connecting a suitable resistor see figure below across the auxiliary contact in the trip circuit In this case it is not required to supervise the monitoring circuit ...

Page 377: ...perands are provided to indicate if the present value is more than HI equal to EQL or less than LO the set value COUNTER 1 UP Selects the FlexLogic operand for incrementing the counter If an enabled UP input is received when the accumulated value is at the limit of 2 147 483 647 counts the counter will rollover to 2 147 483 648 COUNTER 1 DOWN Selects the FlexLogic operand for decrementing the coun...

Page 378: ...perand for capturing freezing the accumulated count value into a separate register with the date and time of the operation and resetting the count to 0 COUNTER 1 FREEZE COUNT Selects the FlexLogic operand for capturing freezing the accumulated count value into a separate register with the date and time of the operation and continuing counting The present accumulated value and captured frozen value...

Page 379: ...ENTS CT FAILURE 1 DETECTOR See page 5 240 MESSAGE CT FAILURE 2 DETECTOR See page 5 240 MESSAGE CT FAILURE 3 DETECTOR See page 5 240 MESSAGE CT FAILURE 4 DETECTOR See page 5 240 MESSAGE VT FUSE FAILURE 1 See page 5 241 MESSAGE VT FUSE FAILURE 2 See page 5 241 MESSAGE VT FUSE FAILURE 3 See page 5 241 MESSAGE VT FUSE FAILURE 4 See page 5 241 MESSAGE THERMAL OVERLOAD PROTECTION See page 5 243 ...

Page 380: ...mote signals representing operation of some remote current protection elements via communication chan nels can also be chosen CT FAIL 1 3I0 INPUT 1 This setting selects the current source for input 1 The most critical protection element should also be assigned to the same source CT FAIL 1 3I0 INPUT 1 PICKUP This setting selects the 3I_0 pickup value for input 1 the main supervised CT source CT FAI...

Page 381: ...ss A failures is a significant level of negative sequence voltage whereas an indication of class B failures is when positive sequence current is present and there is an insignificant amount of positive sequence voltage Also rapid decrease in the phase voltages magnitude from a healthy voltage level without disturbance in current can indicate a VT fuse fail conditions These noted indications of fus...

Page 382: ...gure 5 114 VT FUSE FAIL SCHEME LOGIC Base voltage for this element is PHASE VT SECONDARY setting in the case of WYE VTs and PHASE VT SECONDARY in case of DELTA VTs 827093AQ CDR FUSE FAIL FAULT AND AND AND SET RESET Reset dominant Latch AND AND AND AND OR OR OR OR Function SETTING Enabled 1 SOURCE 1 V_2 V_1 I_1 Run V_1 0 05 pu Run V_2 0 1 pu Run I_1 0 075 pu Run V_1 0 80 pu Run I_1 0 05 pu SRC1 50D...

Page 383: ...rve is defined as follows EQ 5 57 In the above equations top time to operate τop thermal protection trip time constant I measured overload RMS current Ip measured load RMS current before overload occurs k IEC 255 8 k factor applied to IB defining maximum permissible current above nominal current THERMAL PROTECTION 1 THERMAL PROTECTION 1 FUNCTION Disabled Range Disabled Enabled MESSAGE THERMAL PROT...

Page 384: ...me delayed using following formula EQ 5 58 In the above equation τrst thermal protection trip time constant Tmin is a minimum reset time setting Figure 5 115 IEC 255 8 SAMPLE OPERATE AND RESET CURVES The thermal overload protection element estimates accumulated thermal energy E using the following equations calculated each power cycle When current is greater than the pickup level In k IB element s...

Page 385: ... calculations are performed per phase If the accumulated energy reaches value 1 in any phase the thermal overload protection element operates and only resets when energy is less than 0 05 in all three phases The logic for the thermal overload protection element is shown below Figure 5 116 THERMAL OVERLOAD PROTECTION SCHEME LOGIC Table 5 34 TYPICAL TIME CONSTANTS PROTECTED EQUIPMENT TIME CONSTANT M...

Page 386: ...a user settable debounce time in order for the G30 to validate the new contact state In the figure below the debounce time is set at 2 5 ms thus the 6th sample in a row validates the change of state mark no 1 in the diagram Once validated de bounced the contact input asserts a corresponding FlexLogic operand and logs an event as per user setting A time stamp of the first sample in the sequence tha...

Page 387: ...o filter the LOW HIGH marks no 1 2 3 and 4 in the figure below and HIGH LOW marks no 5 6 7 and 8 below transitions Figure 5 117 INPUT CONTACT DEBOUNCING MECHANISM AND TIME STAMPING SAMPLE TIMING Contact inputs are isolated in groups of four to allow connection of wet contacts from different voltage sources for each group The CONTACT INPUT THRESHOLDS determine the minimum voltage required to detect...

Page 388: ...tput operand will be set to on for only one evaluation of the FlexLogic equations and then return to off If set to Latched the virtual input sets the state of the output operand to the same state as the most recent received input The self reset operating mode generates the output operand for a single evaluation of the FlexLogic equations If the operand is to be used anywhere other than internally ...

Page 389: ...o prevent damage to the less robust initiating contact This can be done by monitoring an auxiliary contact on the breaker which opens when the breaker has tripped but this scheme is subject to incorrect oper ation caused by differences in timing between breaker auxiliary contact change of state and interruption of current in the trip circuit The most dependable protection of the initiating contact...

Page 390: ...trip coil of the contact The relay will seal in this input to safely open the contact Once the contact is opened and the OPERATE input is logic 0 off any activity of the RESET input such as subsequent chattering will not have any effect With both the OPERATE and RESET inputs active logic 1 the response of the latching contact is specified by the OUTPUT H1A TYPE setting OUTPUT H1a TYPE This setting...

Page 391: ...ny specific sequence of operation such as make before break If required the sequence of operation must be programmed explicitly by delaying some of the con trol inputs as shown in the next application example Application Example 3 A make before break functionality must be added to the preceding example An overlap of 20 ms is required to implement this functionality as described below Write the fol...

Page 392: ...rity GOOSE messages have additional advantages over GSSE messages due to their support of VLAN virtual LAN and Ethernet priority tagging functionality The GSSE message structure contains space for 128 bit pairs representing digital point state information The IEC 61850 specification provides 32 DNA bit pairs that represent the state of two pre defined events and 30 user defined events All remainin...

Page 393: ...ammed in the SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GSSE GOOSE CONFIGURATION TRANSMISSION FIXED GOOSE GOOSE ID setting Likewise the device ID that represents the IEC 61850 GSSE application ID name string sent as part of each GSSE mes sage is programmed in the SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GSSE GOOSE CONFIGURATION TRANSMISSION GSSE GSSE ID setting In G30...

Page 394: ...h UserSt 32 and Dataset Item 1 through Dataset Item 32 The function of DNA inputs is defined in the IEC 61850 specification and is presented in the IEC 61850 DNA Assignments table in the Remote Outputs section The function of UserSt inputs is defined by the user selection of the FlexLogic operand whose state is represented in the GSSE GOOSE message A user must program a DNA point from the appropri...

Page 395: ...remote double point status input REM DPS IN 1 DEV This setting selects a remote device ID to indicate the origin of a GOOSE message The range is selected from the remote device IDs specified in the Remote Devices section REM DPS IN 1 ITEM This setting specifies the required bits of the GOOSE message The configurable GOOSE dataset items must be changed to accept a double point status item from a GO...

Page 396: ...to latch the faceplate LED event indicators target message and or graphical panel annunciator windows Once set the latching mechanism holds all of the latched indicators or messages in the set state after the initiating condition has cleared until a RESET command is received to return these latches not including FlexLogic latches to the reset state where the initiating condition has cleared The RE...

Page 397: ...rst communication exchange the input will default to Logic 1 When communication resumes the input becomes fully operational Setting DIRECT INPUT 1 DEFAULT STATE to Latest Off freezes the input in case of lost communications If the latest state is not known such as after relay power up but before the first communication exchange the input will default to Logic 0 When communication resumes the input...

Page 398: ...signal from downstream devices say 2 3 and 4 to the upstream device that monitors a single incomer of the busbar as shown in the figure below Figure 5 122 SAMPLE INTERLOCKING BUSBAR PROTECTION SCHEME Assume that Phase Instantaneous Overcurrent 1 is used by Devices 2 3 and 4 to block Device 1 If not blocked Device 1 would trip the bus upon detecting a fault and applying a short coordination time de...

Page 399: ... architecture shown below The scheme output operand HYB POTT TX1 is used to key the permission Figure 5 124 SINGLE CHANNEL OPEN LOOP CONFIGURATION In the above architecture Devices 1 and 3 do not communicate directly Therefore Device 2 must act as a bridge The fol lowing settings should be applied UR IED 1 DIRECT OUT 2 OPERAND HYB POTT TX1 DIRECT INPUT 5 DEVICE ID 2 DIRECT INPUT 5 BIT NUMBER 2 thi...

Page 400: ...lexLogic operands to be sent via the selected communications channel This allows the user to create distributed protec tion and control schemes via dedicated communications channels Some examples are directional comparison pilot schemes and direct transfer tripping It should be noted that failures of communications channels will affect teleprotection functionality The teleprotection function must ...

Page 401: ...outputs is dependent on the number of com munication channels and terminals On two terminal two channel systems they are processed continuously on each chan nel and mapped separately per channel Therefore to achieve redundancy the user must assign the same operand on both channels teleprotection outputs at the sending end or corresponding teleprotection inputs at the receiving end On three termina...

Page 402: ...int values with no units The GOOSE UNIT and PU base settings allow the user to configure GOOSE Analog so that it can be used in a FlexElement GOOSE ANALOG INPUT 1 ANALOG 1 DEFAULT 1000 000 Range 1000000 000 to 1000000 000 in steps of 0 001 MESSAGE ANALOG 1 DEFAULT MODE Default Value Range Default Value Last Known MESSAGE GOOSE ANALOG 1 UNITS Range up to 4 alphanumeric characters MESSAGE GOOSE ANAL...

Page 403: ...ing for the two transducers configured under the IN and IN inputs FREQUENCY fBASE 1 Hz FREQUENCY RATE OF CHANGE df dtBASE 1 Hz s PHASE ANGLE ϕBASE 360 degrees see the UR angle referencing convention POWER FACTOR PFBASE 1 00 RTDs BASE 100 C SENSITIVE DIR POWER Sns Dir Power PBASE maximum value of 3 VBASE IBASE for the IN and IN inputs of the sources configured for the sensitive power directional el...

Page 404: ... device is offline and the UINTEGER 1 DEFAULT MODE is set to Default Value This setting is stored as a 32 bit unsigned integer number UINTEGER 1 DEFAULT MODE When the sending device is offline and this setting is Last Known the value of the GOOSE uinteger input remains at the last received value When the sending device is offline and this setting value is Default Value then the value of the GOOSE ...

Page 405: ...e automatically generated for every channel available in the specific relay as shown above for the first channel of a type 5F transducer module installed in slot F The function of the channel may be either Enabled or Disabled If Disabled no actual values are created for the chan nel An alphanumeric ID is assigned to each channel this ID will be included in the channel actual value along with the p...

Page 406: ...e automatically generated for every channel available in the specific relay as shown above for the first channel of a type 5C transducer module installed in the first available slot The function of the channel may be either Enabled or Disabled If Disabled there will not be an actual value created for the channel An alphanumeric ID is assigned to the channel this ID will be included in the channel ...

Page 407: ...0 122 119 39 157 74 131 45 10 97 60 140 123 24 165 90 138 25 11 35 70 158 127 07 174 25 145 20 11 74 80 176 130 89 182 84 152 37 12 12 90 194 134 70 191 64 159 70 12 51 100 212 138 50 200 64 167 20 12 90 110 230 142 29 209 85 174 87 13 28 120 248 146 06 219 29 182 75 13 67 130 266 149 82 228 96 190 80 14 06 140 284 153 58 238 85 199 04 14 44 150 302 157 32 248 95 207 45 14 83 160 320 161 04 259 30...

Page 408: ...enu an exam ple for channel M5 is shown The relay checks the driving signal x in equations below for the minimum and maximum limits and subsequently re scales so the limits defined as MIN VAL and MAX VAL match the output range of the hardware defined as RANGE The follow ing equation is applied EQ 5 61 where x is a driving signal specified by the SOURCE setting Imin and Imax are defined by the RANG...

Page 409: ...stem measured via UR series relay source 1 is to be monitored by the DCmA H1 output of the range of 1 to 1 mA The following settings are applied on the relay CT ratio 1200 5 VT secondary 115 VT connection is delta and VT ratio 120 The nominal current is 800 A primary and the nominal power factor is 0 90 The power is to be monitored in both importing and exporting directions and allow for 20 overlo...

Page 410: ... are EQ 5 70 The base unit for voltage refer to the FlexElements section in this chapter for additional details is EQ 5 71 The minimum and maximum voltage values to be monitored in pu are EQ 5 72 The following settings should be entered DCMA OUTPUT H3 SOURCE SRC 2 V_1 mag DCMA OUTPUT H3 RANGE 0 to 1 mA DCMA OUTPUT H3 MIN VAL 0 404 pu DCMA OUTPUT H3 MAX VAL 0 635 pu The limit settings differ from t...

Page 411: ...ons based inputs and outputs remain fully operational in test mode If a control action is programmed using direct inputs and outputs or remote inputs and outputs then the test procedure must take this into account When in Forcible mode the operand selected by the TEST MODE FORCING setting dictates further response of the G30 to testing conditions To force contact inputs and outputs through relay s...

Page 412: ... across the input terminals The force contact inputs feature provides a method of performing checks on the function of all contact inputs Once enabled the relay is placed into test mode allowing this feature to override the normal function of contact inputs The Test Mode LED will be on indicating that the relay is in test mode The state of each contact input may be programmed as Dis abled Open or ...

Page 413: ...d 3 should open and contact input 4 should close Also contact output 1 should freeze contact output 2 should open contact output 3 should close and contact output 4 should remain fully opera tional The required settings are shown below To enable user programmable pushbutton 1 to initiate the test mode make the following changes in the SETTINGS TESTING TEST MODE menu TEST MODE FUNCTION Enabled and ...

Page 414: ...5 274 G30 Generator Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...

Page 415: ...ACT OUTPUTS See page 6 5 VIRTUAL OUTPUTS See page 6 6 REMOTE DEVICES STATUS See page 6 6 REMOTE DEVICES STATISTICS See page 6 6 DIGITAL COUNTERS See page 6 7 SELECTOR SWITCHES See page 6 7 FLEX STATES See page 6 7 ETHERNET See page 6 7 REAL TIME CLOCK SYNCHRONIZING See page 6 8 DIRECT INPUTS See page 6 9 DIRECT DEVICES STATUS See page 6 9 IEC 61850 GOOSE UINTEGERS See page 6 10 EGD PROTOCOL STATUS...

Page 416: ...2 FREQUENCY OOB ACCUMULATION See page 6 23 FLEXELEMENTS See page 6 23 IEC 61850 GOOSE ANALOGS See page 6 24 SENSITIVE DIRECTIONAL POWER See page 6 24 STATOR GROUND See page 6 24 VOLTS PER HERTZ 1 See page 6 25 VOLTS PER HERTZ 2 See page 6 25 RESTRICTED GROUND FAULT CURRENTS See page 6 25 TRANSDUCER I O DCMA INPUTS See page 6 25 TRANSDUCER I O RTD INPUTS See page 6 25 ACTUAL VALUES RECORDS USER PRO...

Page 417: ...GE Multilin G30 Generator Protection System 6 3 6 ACTUAL VALUES 6 1 OVERVIEW 6 DATA LOGGER See page 6 27 ACTUAL VALUES PRODUCT INFO MODEL INFORMATION See page 6 28 FIRMWARE REVISIONS See page 6 28 ...

Page 418: ...ates the ID of the virtual input For example Virt Ip 1 refers to the virtual input in terms of the default name The second line of the display indicates the logic state of the virtual input 6 2 3 REMOTE INPUTS PATH ACTUAL VALUES STATUS REMOTE INPUTS The present state of the 32 remote inputs is shown here The state displayed will be that of the remote point unless the remote device has been establi...

Page 419: ...re The first line of a message display indicates the ID of the contact output For example Cont Op 1 refers to the contact output in terms of the default name array index The second line of the display indicates the logic state of the contact output REMOTE DPS INPUTS REMOTE DPS INPUT 1 STATUS Bad Range On Off Intermediate Bad MESSAGE REMOTE DPS INPUT 2 STATUS Bad Range On Off Intermediate Bad MESSA...

Page 420: ...If the corresponding state is No then at least one required remote device is not online b STATISTICS PATH ACTUAL VALUES STATUS REMOTE DEVICES STATISTICS REMOTE DEVICE 1 16 Statistical data two types for up to 16 programmed remote devices is shown here The STNUM number is obtained from the indicated remote device and increments whenever a change of state of at least one item occurs in the GSSE GOOS...

Page 421: ...ge The current position only an integer from 0 through 7 is the actual value 6 2 11 FLEX STATES PATH ACTUAL VALUES STATUS FLEX STATES There are 256 FlexStateTM bits available The second line value indicates the state of the given FlexState bit 6 2 12 ETHERNET PATH ACTUAL VALUES STATUS ETHERNET DIGITAL COUNTERS Counter 1 Counter 1 ACCUM 0 MESSAGE Counter 1 FROZEN 0 MESSAGE Counter 1 FROZEN YYYY MM ...

Page 422: ...e or that the error cannot be estimated PORT 1 3 PTP STATE is the present state of the port s PTP clock The PTP clock state is DISABLED is the port s function setting is Disabled NO SIGNAL if enabled but no signal from an active master has been found and selected CALIBRATING if an active master has been selected but lock is not at present established SYNCH D NO PDELAY if the port is synchronized b...

Page 423: ...eck High values for either of these counts may indicate on a problem with wiring the communication channel or one or more relays The UNRETURNED MSG COUNT and CRC FAIL COUNT values can be cleared using the CLEAR DIRECT I O COUNTERS command The DIRECT INPUT 1 to DIRECT INPUT 32 values represent the state of each direct input 6 2 15 DIRECT DEVICES STATUS PATH ACTUAL VALUES STATUS DIRECT DEVICES STATU...

Page 424: ...PROTOCOL STATUS a FAST EXCHANGE PATH ACTUAL VALUES STATUS EGD PROTOCOL STATUS PRODUCER STATUS FAST EXCHANGE 1 These values provide information that may be useful for debugging an EGD network The EGD signature and packet size for the fast EGD exchange is displayed b SLOW EXCHANGE PATH ACTUAL VALUES STATUS EGD PROTOCOL STATUS PRODUCER STATUS SLOW EXCHANGE 1 2 These values provide information that ma...

Page 425: ... are not enabled 6 2 19 REMAINING CONNECTION STATUS PATH ACTUAL VALUES STATUS COMM STATUS REMAINING CONNECT These values specify the remaining number of TCP connections still available for each protocol The display depends on the options applicable to your device for example the PMU entry does not display when not applicable Each time a con nection is used the remaining number of connections decre...

Page 426: ... B is a counter for total messages received either from DANPs or from SANs on Port B TOTAL ERRORS is a counter for total messages received with an error bad port code frame length too short MISMATCHES PORT A is a counter for total messages received with an error on Port A PRP frame but port received through and LAN ID in the frame do not match MISMATCHES PORT B is a counter for total messages rece...

Page 427: ...ive PF Lag Current Voltage WATTS Positive VARS Negative PF Lead Current Voltage WATTS Negative VARS Negative PF Lag Current Voltage WATTS Negative VARS Positive PF Lead Current Generator Generator Inductive Inductive Resistive Resistive Generator Generator UR RELAY UR RELAY UR RELAY UR RELAY G G M M G G VCG IC VAG IA VBG IB 1 VCG IC VAG IA VBG IB 2 VCG IC VAG IA VBG IB 3 VCG IC VAG IA VBG IB 4 Q Q...

Page 428: ...ot measurable the phase angles are not referenced The phase angles are assigned as positive in the leading direction and are presented as negative in the lagging direction to more closely align with power system metering conventions This is illustrated below Figure 6 2 UR PHASE ANGLE MEASUREMENT CONVENTION c UR CONVENTION FOR MEASURING SYMMETRICAL COMPONENTS The UR series of relays calculate volta...

Page 429: ...trated in the following figure Figure 6 3 MEASUREMENT CONVENTION FOR SYMMETRICAL COMPONENTS ABC phase rotation ACB phase rotation Table 6 1 SYMMETRICAL COMPONENTS CALCULATION EXAMPLE SYSTEM VOLTAGES SEC V VT CONN RELAY INPUTS SEC V SYMM COMP SEC V VAG VBG VCG VAB VBC VCA F5AC F6AC F7AC V0 V1 V2 13 9 0 76 2 125 79 7 250 84 9 313 138 3 97 85 4 241 WYE 13 9 0 76 2 125 79 7 250 19 5 192 56 5 7 23 3 18...

Page 430: ...y phase is below the hard coded cutoff of 0 04 pu then the differential 2nd harmonic and 5th harmonic currents are forced to zero DIFFERENTIAL AND RESTRAINT REFERENCE WINDING Winding 1 MESSAGE DIFF PHASOR Iad 0 000 pu 0 0 MESSAGE REST PHASOR Iar 0 000 pu 0 0 MESSAGE DIFF 2ND HARM Iad 0 0 fo 0 0 MESSAGE DIFF 5TH HARM Iad 0 0 fo 0 0 MESSAGE DIFF PHASOR Ibd 0 000 pu 0 0 MESSAGE REST PHASOR Ibr 0 000 ...

Page 431: ...UAL VALUES METERING SOURCE SRC 1 PHASE CURRENT SOURCE SRC 1 PHASE CURRENT SRC 1 See page 6 17 MESSAGE GROUND CURRENT SRC 1 See page 6 18 MESSAGE PHASE VOLTAGE SRC 1 See page 6 18 MESSAGE AUXILIARY VOLTAGE SRC 1 See page 6 19 MESSAGE POWER SRC 1 See page 6 19 MESSAGE ENERGY SRC 1 See page 6 20 MESSAGE FREQUENCY SRC 1 See page 6 20 MESSAGE CURRENT HARMONICS SRC 1 See page 6 21 MESSAGE VOLTAGE HARMON...

Page 432: ...ource see SETTINGS SYSTEM SETUP SIGNAL SOURCES d PHASE VOLTAGE METERING PATH ACTUAL VALUES METERING SOURCE SRC 1 PHASE VOLTAGE MESSAGE SRC 1 PHASOR In 0 000 A 0 0 MESSAGE SRC 1 ZERO SEQ I0 0 000 A 0 0 MESSAGE SRC 1 POS SEQ I1 0 000 A 0 0 MESSAGE SRC 1 NEG SEQ I2 0 000 A 0 0 GROUND CURRENT SRC 1 SRC 1 RMS Ig 0 000 A MESSAGE SRC 1 PHASOR Ig 0 000 A 0 0 MESSAGE SRC 1 PHASOR Igd 0 000 A 0 0 PHASE VOLT...

Page 433: ...NGS SYSTEM SETUP SIGNAL SOURCES f POWER METERING PATH ACTUAL VALUES METERING SOURCE SRC 1 POWER MESSAGE SRC 1 PHASOR Vbc 0 000 V 0 0 MESSAGE SRC 1 PHASOR Vca 0 000 V 0 0 MESSAGE SRC 1 ZERO SEQ V0 0 000 V 0 0 MESSAGE SRC 1 POS SEQ V1 0 000 V 0 0 MESSAGE SRC 1 NEG SEQ V2 0 000 V 0 0 AUXILIARY VOLTAGE SRC 1 SRC 1 RMS Vx 0 00 V MESSAGE SRC 1 PHASOR Vx 0 000 V 0 0 POWER SRC 1 SRC 1 REAL POWER 3φ 0 000 ...

Page 434: ... phasors Î is the conjugate of I g ENERGY METERING PATH ACTUAL VALUES METERING SOURCE SRC 1 ENERGY The metered values for real and reactive energy are displayed in this menu The SRC 1 text will be replaced by whatever name was programmed by the user for the associated source see SETTINGS SYSTEM SETUP SIGNAL SOURCES Because energy values are accumulated these values should be recorded and then rese...

Page 435: ... SETTINGS SYSTEM SETUP SIGNAL SOURCES Current harmonics are measured for each source for the total harmonic distortion THD and 2nd to 25th harmonics per phase j VOLTAGE HARMONICS AND THD METERING PATH ACTUAL VALUES METERING SOURCE SRC 1 VOLTAGE HARMONICS The metered voltage harmonics values are displayed in this menu The SRC 1 text will be replaced by the programmed name for the associated source ...

Page 436: ... TRACKING FREQUENCY The tracking frequency is displayed here The frequency is tracked based on the selection of the reference source with the FREQUENCY AND PHASE REFERENCE setting in the SETTINGS SYSTEM SETUP POWER SYSTEM menu See the Power System section of chapter 5 for details 6 3 6 FREQUENCY RATE OF CHANGE PATH ACTUAL VALUES METERING FREQUENCY RATE OF CHANGE The metered frequency rate of chang...

Page 437: ... convention POWER FACTOR PFBASE 1 00 RTDs BASE 100 C SENSITIVE DIR POWER Sns Dir Power PBASE maximum value of 3 VBASE IBASE for the IN and IN inputs of the sources configured for the sensitive power directional element s SOURCE CURRENT IBASE maximum nominal primary RMS value of the IN and IN inputs SOURCE ENERGY Positive and Negative Watthours Positive and Negative Varhours EBASE 10000 MWh or MVAh...

Page 438: ... compensating the angular errors of the CTs and VTs with the use of the RCA and CALIBRATION settings 6 3 11 STATOR GROUND PATH ACTUAL VALUES METERING STATOR GROUND Magnitudes of the third harmonic components of the machine neutral point voltage VN the zero sequence voltage at the machine terminals V0 and in the vector sum of the neutral point voltage and zero sequence voltage VN V0 are avail able ...

Page 439: ... OUTPUTS PATH ACTUAL VALUES METERING TRANSDUCER I O DCMA INPUTS DCMA INPUT xx Actual values for each dcmA input channel that is enabled are displayed with the top line as the programmed channel ID and the bottom line as the value followed by the programmed units PATH ACTUAL VALUES METERING TRANSDUCER I O RTD INPUTS RTD INPUT xx Actual values for each RTD input channel that is enabled are displayed...

Page 440: ...major output operands generate events not every operand Elements that assert output per phase for example log operating phase output only without asserting the common three phase operand event 6 4 3 OSCILLOGRAPHY PATH ACTUAL VALUES RECORDS OSCILLOGRAPHY This menu allows the user to view the number of triggers involved and number of oscillography traces available The CYCLES PER RECORD value is calc...

Page 441: ...E represents the time at which the oldest available samples were taken It will be static until the log gets full at which time it will start counting at the defined sampling rate The NEWEST SAMPLE TIME represents the time the most recent samples were taken It counts up at the defined sampling rate If the data logger channels are defined then both values are static Refer to the COMMANDS CLEAR RECOR...

Page 442: ...ard GE order code format example order code shown MESSAGE SERIAL NUMBER Range standard GE serial number format MESSAGE ETHERNET MAC ADDRESS 000000000000 Range standard Ethernet MAC address format MESSAGE MANUFACTURING DATE 0 Range YYYY MM DD HH MM SS MESSAGE CT VT ADVANCED DIAG ACTIVE No Range Yes No MESSAGE OPERATING TIME 0 00 00 Range operating time in HH MM SS MESSAGE LAST SETTING CHANGE 1970 0...

Page 443: ...nd entry 7 1 2 VIRTUAL INPUTS PATH COMMANDS VIRTUAL INPUTS The states of up to 64 virtual inputs are changed here The first line of the display indicates the ID of the virtual input The second line indicates the current or selected status of the virtual input This status will be a state off logic 0 or on logic 1 COMMANDS MESSAGE COMMANDS VIRTUAL INPUTS MESSAGE COMMANDS CLEAR RECORDS MESSAGE COMMAN...

Page 444: ...he ENTER key is pressed When the relay is synchronizing to an external time source such as PTP IRIG B or SNTP the manually entered time is over written The timescale of the entered time is local time including daylight savings time where and when applicable COMMANDS CLEAR RECORDS CLEAR USER FAULT REPORTS No Range No Yes CLEAR EVENT RECORDS No Range No Yes CLEAR OSCILLOGRAPHY No Range No Yes CLEAR ...

Page 445: ...le can initiate the Reboot Relay command The SERVICE COMMAND is used to perform specific G30 service actions Presently there is only one service action avail able Code 101 is used to clear factory diagnostic information stored in the non volatile memory If a code other than 101 is entered the command will be ignored and no actions will be taken Various self checking diagnostics are performed in th...

Page 446: ...d so have their targets displayed The down arrow below the two ele ments indicates that there can be other active elements beyond these two For more information see the description of target messages in the next section and the Introduction to Elements section in the Settings chapter for instructions on TARGET setting When no targets are active the display reads NO TARGETS 7 1 8 TARGET MESSAGES Wh...

Page 447: ...further operation The faceplate In Service LED indicator is turned off A RELAY OUT OF SERVICE event is recorded b MAJOR SELF TEST ERROR MESSAGES The major self test errors are outlined in this section Latched target message Yes Description of problem One or more installed hardware modules is not compatible with the G30 order code How often the test is performed Module dependent What to do Contact ...

Page 448: ...s required and otherwise MODULE FAILURE 11 when a failure was detected How often the test is performed Module dependent What to do Contact the factory and supply the failure code noted in the display The xxx text identifies the failed mod ule for example F8L c MINOR SELF TEST ERROR MESSAGES Most of the minor self test errors can be disabled See the settings in the User programmable Self tests sect...

Page 449: ...is not functioning How often the test is performed The battery is monitored every five seconds The error message displays after 60 sec onds if the problem persists What to do Replace the battery as outlined in the Maintenance chapter Latched target message No Description of problem Direct input and output settings are configured for a ring but the connection is not in a ring How often the test is ...

Page 450: ...ss Latched target message No Description of problem A discrepancy has been detected between the actual and desired state of a latching contact output of an installed type 4L module How often the test is performed Upon initiation of a contact output state change What to do Verify the state of the output contact and contact the factory if the problem persists Latched target message No Description of...

Page 451: ...andards Latched target message Yes Description of problem Abnormal restart from modules being removed or inserted while the G30 is powered up when there is an abnormal DC supply or as a result of internal relay failure How often the test is performed Event driven What to do Contact the factory Latched target message Yes Description of problem A link loss detection on an Ethernet port The link loss...

Page 452: ... SFP in it This data is to be used with the CPU type to know the cause of the problem e SFP X MODULE FAIL MESSAGES Description A faulty SFP or unplugging the SFP would generate this self test Type minor Target self reset Message SFP MODULE x FAIL The webpage SFP Transceiver Information described in the previous section applies for this self test as well The SFP Module Fail has higher priority and ...

Page 453: ...the problem persist with the foregoing all clear the cause must be an AC input discrepancy which is typically the result of problems in the input signals to the Bricks or faults in the Brick input conditioning hardware If the error was annunciated the first time significant signal was encountered suspect the former cause and check the copper connections external to the Brick Where multiple UR seri...

Page 454: ... the ambient temperature and supply voltage are within Brick specifications consult the factory Troubles resulting from a Brick output failing to respond to an output command can only be detected while the command is active and so in this case the target is latched A latched target can be unlatched by pressing the faceplate reset key if the command has ended however the output may still be non fun...

Page 455: ...initiated for the load currents as the direction will be out of the transformer even during internal faults The auxiliary comparator of this stage applies an adaptable threshold The threshold is a fraction of the restraining current The current from a particular feeder is used for bus directional comparison if its magnitude is greater than 0 2 Irestraint or it is greater than 2 times its CT rating...

Page 456: ...8 2 G30 Generator Protection System GE Multilin 8 1 DIRECTIONAL PRINCIPLE 8 THEORY OF OPERATION 8 ...

Page 457: ...s in wiring diagram These are necessary to correctly meter forward power Loss of excitation and reverse power will be assigned to source 2 830726A3 CDR CONTACT INPUT H5a CONTACT INPUT H5c CONTACT INPUT H6a CONTACT INPUT H6c COMMON H5b CONTACT INPUT H7a CONTACT INPUT H7c CONTACT INPUT H8a CONTACT INPUT H8c COMMON H7b SURGE H6a H8a H5b H7b H8b H5a H7a H6c H8c H5c H7c H1a H2b H1c H1b H2c H2a H4a H4c ...

Page 458: ...NTACT INPUT H5c CONTACT INPUT H6a CONTACT INPUT H6c COMMON H5b CONTACT INPUT H7a CONTACT INPUT H7c CONTACT INPUT H8a CONTACT INPUT H8c COMMON H7b SURGE H6a H8a H5b H7b H8b H5a H7a H6c H8c H5c H7c H1a H2b H1c H1b H2c H2a H4a H4c H3b H3a H4b H3c H1 H2 H3 H4 DIGITAL INPUTS OUTPUTS 6G I V I V I V I V 8F F8c F8a F5a F5c F7c F6a F7a F6c VX VA VB VC VOLTAGE INPUTS VX VA VB VC F1c F4a F3c CURRENT INPUTS F...

Page 459: ...ources are configured as follows The GSU is again lagging by 30 from the line side to the generator side Loss of excitation and reverse power will be assigned to source 1 In this case the only phase shift that must be accounted for is the phase shift of the transformer Winding 2 is therefore shifted by 30 ...

Page 460: ... H8b H5a H7a H6c H8c H5c H7c H1a H2b H1c H1b H2c H2a H4a H4c H3b H3a H4b H3c H1 H2 H3 H4 DIGITAL INPUTS OUTPUTS 6G I V I V I V I V 8F F8c F8a F5a F5c F7c F6a F7a F6c VX VA VB VC VOLTAGE INPUTS VX VA VB VC F1c F4a F3c CURRENT INPUTS F2c F4c F1a F4b F1b F2a F3a F2b F3b IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 IC1 IG1 M3c M4c M4b M4a M1c M1a M1b M3b CURRENT INPUTS 8H M2a M3a M2b M2c IA IB IC IG IA5 IA1 IB...

Page 461: ...olari ties and connections 9 1 2 SYSTEM SETUP Ideally the CTs should be selected so the generator nominal current is 80 to 85 of CT primary The following settings are entered for the example system The M5 bank and the ground CT input on each of the groups are unused in this example The nominal current is given by EQ 9 1 Make the following settings changes in EnerVista UR Setup or alternately via t...

Page 462: ...iliary VT inputs and the CT input wired to the generator output CT The GEN source uses the phase VT inputs and the CT input wired to the gen erator neutral CT Including the phase VT inputs for both sources allows the user to choose the location of elements that use both voltage and current Elements using the auxiliary VT input are assigned to the GEN source Make the following changes through EnerV...

Page 463: ...tings are as follows 9 1 6 LOSS OF EXCITATION For the example system we have the following values EQ 9 7 EQ 9 8 EQ 9 9 EQ 9 10 EQ 9 11 EQ 9 12 EQ 9 13 EQ 9 14 The voltage supervision setting will be determined by a system study and may be disabled on either element if required VT fuse failure should supervise this element Pickup 70 I2 capability 0 70 8 5 6 Zb sec base kV 2 base MVA CT ratio VT rat...

Page 464: ...ated as follows EQ 9 15 For the example system EQ 9 16 To prevent maloperation for power swings the element is typically time delayed by 20 to 30 seconds For sequential tripping applications the time delay will be 2 to 3 seconds The element may be blocked when the generator is offline The line source will be used for this application Make the following changes in EnerVista UR Setup or through the ...

Page 465: ... such that the operate time for a three phase fault on the high side of the transformer is 0 75 seconds For simplicity the power system contribution is not considered EQ 9 18 EQ 9 19 EQ 9 20 EQ 9 21 EQ 9 22 The equation for an IEEE extremely inverse curve is as follows EQ 9 23 where A 28 2 B 0 1217 and p 2 Solving for TDM we have EQ 9 24 56 57 54 55 AND 2 SEQ TRIP VO9 DIR POWER 1 STG2 OP INLET VAL...

Page 466: ...ility curves For example system the combined generator GSU limit curve is shown below Figure 9 5 GENERATOR GSU LIMIT CURVE Program the volts per hertz 1 element with an inverse characteristic curve A a pickup of 1 05 and a TDM of 40 Program the volts per hertz 2 element with a definite time characteristic a pickup of 1 23 and a time delay of 2 seconds Both ele ments will issue a trip The volts per...

Page 467: ...used in this example Make the following changes in EnerVista UR Setup or through the SETTINGS INPUTS OUTPUTS CONTACT INPUTS CONTACT INPUT H7a H7c menus Make the following changes in EnerVista UR Setup or through the SETTINGS INPUTS OUTPUTS VIRTUAL OUTPUTS VIRTUAL OUTPUT 1 4 menus Make the following changes in EnerVista UR Setup or through the SETTINGS INPUTS OUTPUTS CONTACT OUTPUTS CONTACT OUTPUT ...

Page 468: ...NTROL ELEMENTS UNDERFRE QUENCY UNDERFREQUENCY 1 2 and the SETTINGS CONTROL ELEMENTS OVERFREQUENCY OVERFREQUENCY 1 2 menus 9 1 12 ACCIDENTAL ENERGIZATION In this example the ACCDNT ENRG ARMING MODE is selected as UV and Offline The ACCDNT ENRG OC PICKUP setting should be set at the minimum expected fault current In this case 1 0 pu 8000 A primary is selected In cases where it is possible to re ener...

Page 469: ...ER STG1 OP 16 17 SEQ TRIP ON VO9 STATOR DIFF OP 14 15 OR 7 FLD BKR TRIP VO2 STATOR GND STG1 OP OR 7 20 21 OVEREXCIT ON VO7 AUX OV1 OP 18 19 FLD BKR TRIP VO2 22 DIR POWER 1 STG1 OP ONLINE ON VO8 25 26 STATOR DIFF OP LOSS EXCIT OP 23 24 OR 6 TURBINE TRIP VO3 AUX OV1 OP OVEREXCIT ON VO7 AND 2 27 28 AND 2 35 36 33 34 39 37 38 GEN UNBAL STG2 OP OVERFREQ ON VO6 VOLTS PER HERTZ 1 PKP TIMER 1 OR 4 ALARM V...

Page 470: ...9 14 G30 Generator Protection System GE Multilin 9 1 SETTING EXAMPLE 9 APPLICATION OF SETTINGS 9 ...

Page 471: ...equence component As such the same signal must not be injected to all three phases or the injected signal will be completely filtered out For an underfrequency element using phase quantities the phase A signal must be above the MIN VOLT AMP setting value There fore either inject into phase A only or inject a balanced three phase signal Figure 10 1 TYPICAL UNDERFREQUENCY ELEMENT TEST TIMING The sta...

Page 472: ...timer This is exclusive of the time taken by the frequency responding component to pickup The G30 oscillography can be used to measure the time between the calculated source frequency crossing the threshold and element operation however this method omits the delay in the calculated source frequency The security features of the source frequency measurement algorithm result in the calculated frequen...

Page 473: ...lows for the withdrawal and insertion of modules Modules must only be replaced with like modules in their original factory configured slots The enhanced faceplate can be opened to the left once the thumb screw has been removed as shown below This allows for easy accessibility of the modules for withdrawal The new wide angle hinge assembly in the enhanced front panel opens completely and allows eas...

Page 474: ...nal CT circuits for CT VT modules it is recommended to short isolate external circuits accordingly for maximum safety To properly insert a module ensure that the correct module type is inserted into the correct slot position The ejector inserter clips located at the top and at the bottom of each module must be in the disengaged position as the module is smoothly inserted into the slot Once the cli...

Page 475: ...el enhanced front panel 4 For the standard front panel it needs to be removed in order to access the power supply module which is typically in the first slot on the left side and blocked by the hinge of the front panel To remove the front panel unscrew the bracket on the front left side of the unit 5 Simultaneously pull the ejector clips at the top and bottom of the power supply module and remove ...

Page 476: ... unit 17 Remove the power supply module by simultaneously pulling the ejector clips at the top and bottom of the module and sliding it out 18 Unscrew all four screws not three that attach the metal cover to the module The fourth screw is at the back end of the module on the opposite side from the clips beside the white electronics part see figure 19 Slide the metal cover away from the clips about ...

Page 477: ...α μπαταρία που δεν πρέπει να απορρίπτεται σε δημόσια συστήματα απόρριψης στην Ευρωπαϊκή Κοινότητα είτε την τεκμηρίωση του προϊόντος για συγκεκριμένες πληροφορίες που αφορούν τη μπαταρία Η μπαταρία είναι φέρει σήμανση με αυτό το σύμβολο το οποίο μπορεί να περιλαμβάνει γράμματα για να δηλώσουν το κάδμιο Cd τον μόλυβδο Pb ή τον υδράργυρο Hg Για την κατάλληλη ανακύκλωση επιστρέψτε την μπαταρία στον πρ...

Page 478: ...i Dette produkt inneholder et batteri som ikke kan kastes med usortert kommunalt søppel i den Europeiske Unionen Se produktdokumentasjonen for spesifikk batteriinformasjon Batteriet er merket med dette symbolet som kan inkludere symboler for å indikere at kadmium Cd bly Pb eller kvikksølv Hg forekommer Returner batteriet til leverandøren din eller til et dedikert oppsamlingspunkt for korrekt gjenv...

Page 479: ... avsedd deponering För mer information se www recyclethis info TR Pil Geri Dönüşümü Bu ürün Avrupa Birliği genel atık sistemlerine atılmaması gereken pil içermektedir Daha detaylı pil bilgisi için ürünün kataloğunu inceleyiniz Bu sembolle işaretlenmiş piller Kadmiyum Cd Kurşun Pb ya da Civa Hg içerebilir Doğru geri dönüşüm için ürünü yerel tedarikçinize geri veriniz ya da özel işaretlenmiş toplama...

Page 480: ...ice for example to comply with data security regu lations On the computer settings files can identified by the urs extension To clear the current settings file create a default set tings file write it to the relay then delete all other urs files For the existing installation upgrading the firmware overwrites the flash memory Other files can be in standard formats such as COMTRADE or csv You cannot...

Page 481: ... correct information Tightly pack the unit in a box with bubble wrap foam material or styrofoam inserts or packaging peanuts to cushion the item s You may also use double boxing whereby you place the box in a larger box that contains at least 5 cm of cushioning material Ship the unit by courier or freight forwarder along with the Commercial Invoice and RMA to the factory GE GRID SOLUTIONS 650 MARK...

Page 482: ...E Store the unit indoors in a cool dry place If possible store in the original packaging Follow the storage temperature range outlined in the Specifications To avoid deterioration of electrolytic capacitors power up units that are stored in a de energized state once per year for one hour continuously NOTICE ...

Page 483: ...n the battery there are no special requirements for disposal of the unit at the end its service life For customers located in the European Union dispose of the battery as outlined earlier To prevent non intended use of the unit remove the modules as outlined earlier dismantle the unit and recycle the metal when possible ...

Page 484: ...11 12 G30 Generator Protection System GE Multilin 11 6 DISPOSAL 11 MAINTENANCE 11 ...

Page 485: ...cted ground current magnitude 5804 RGF 4 Igd Mag Amps Restricted ground fault 4 differential ground current magnitude 5806 RGF 4 Igr Mag Amps Restricted ground fault 4 restricted ground current magnitude 5824 Field RTD 1 Value Field RTD 1 value 5825 Field RTD 2 Value Field RTD 2 value 5826 Field RTD 3 Value Field RTD 3 value 5827 Field RTD 4 Value Field RTD 4 value 5828 Field RTD 5 Value Field RTD...

Page 486: ...magnitude 6221 SRC 2 Ib Angle Degrees Source 2 phase B current angle 6222 SRC 2 Ic Mag Amps Source 2 phase C current magnitude 6224 SRC 2 Ic Angle Degrees Source 2 phase C current angle 6225 SRC 2 In Mag Amps Source 2 neutral current magnitude 6227 SRC 2 In Angle Degrees Source 2 neutral current angle 6228 SRC 2 Ig RMS Amps Source 2 ground current RMS 6230 SRC 2 Ig Mag Amps Source 2 ground current...

Page 487: ...0 SRC 4 Ic Mag Amps Source 4 phase C current magnitude 6352 SRC 4 Ic Angle Degrees Source 4 phase C current angle 6353 SRC 4 In Mag Amps Source 4 neutral current magnitude 6355 SRC 4 In Angle Degrees Source 4 neutral current angle 6356 SRC 4 Ig RMS Amps Source 4 ground current RMS 6358 SRC 4 Ig Mag Amps Source 4 ground current magnitude 6360 SRC 4 Ig Angle Degrees Source 4 ground current angle 636...

Page 488: ...ge angle 6729 SRC 2 Vbg Mag Volts Source 2 phase BG voltage magnitude 6731 SRC 2 Vbg Angle Degrees Source 2 phase BG voltage angle 6732 SRC 2 Vcg Mag Volts Source 2 phase CG voltage magnitude 6734 SRC 2 Vcg Angle Degrees Source 2 phase CG voltage angle 6735 SRC 2 Vab RMS Volts Source 2 phase AB voltage RMS 6737 SRC 2 Vbc RMS Volts Source 2 phase BC voltage RMS 6739 SRC 2 Vca RMS Volts Source 2 pha...

Page 489: ... voltage angle 6825 SRC 3 V_2 Mag Volts Source 3 negative sequence voltage magnitude 6827 SRC 3 V_2 Angle Degrees Source 3 negative sequence voltage angle 6848 SRC 4 Vag RMS Volts Source 4 phase AG voltage RMS 6850 SRC 4 Vbg RMS Volts Source 4 phase BG voltage RMS 6852 SRC 4 Vcg RMS Volts Source 4 phase CG voltage RMS 6854 SRC 4 Vag Mag Volts Source 4 phase AG voltage magnitude 6856 SRC 4 Vag Angl...

Page 490: ...e real power 7202 SRC 2 Pa Watts Source 2 phase A real power 7204 SRC 2 Pb Watts Source 2 phase B real power 7206 SRC 2 Pc Watts Source 2 phase C real power 7208 SRC 2 Q Vars Source 2 three phase reactive power 7210 SRC 2 Qa Vars Source 2 phase A reactive power 7212 SRC 2 Qb Vars Source 2 phase B reactive power 7214 SRC 2 Qc Vars Source 2 phase C reactive power 7216 SRC 2 S VA Source 2 three phase...

Page 491: ...atthour Wh Source 1 negative Watthour 7428 SRC 1 Pos varh varh Source 1 positive varhour 7430 SRC 1 Neg varh varh Source 1 negative varhour 7440 SRC 2 Pos Watthour kWh Source 2 positive Watthour 7442 SRC 2 Neg Watthour Wh Source 2 negative Watthour 7444 SRC 2 Pos varh varh Source 2 positive varhour 7446 SRC 2 Neg varh varh Source 2 negative varhour 7456 SRC 3 Pos Watthour kWh Source 3 positive Wat...

Page 492: ...monic 8092 SRC 1 Vb Harm 4 Source 1 phase B voltage fourth harmonic 8093 SRC 1 Vb Harm 5 Source 1 phase B voltage fifth harmonic 8094 SRC 1 Vb Harm 6 Source 1 phase B voltage sixth harmonic 8095 SRC 1 Vb Harm 7 Source 1 phase B voltage seventh harmonic 8096 SRC 1 Vb Harm 8 Source 1 phase B voltage eighth harmonic 8097 SRC 1 Vb Harm 9 Source 1 phase B voltage ninth harmonic 8098 SRC 1 Vb Harm 10 So...

Page 493: ...8139 SRC 2 Va THD Source 2 phase A voltage total harmonic distortion THD 8140 SRC 2 Va Harm 2 Source 2 phase A voltage second harmonic 8141 SRC 2 Va Harm 3 Source 2 phase A voltage third harmonic 8142 SRC 2 Va Harm 4 Source 2 phase A voltage fourth harmonic 8143 SRC 2 Va Harm 5 Source 2 phase A voltage fifth harmonic 8144 SRC 2 Va Harm 6 Source 2 phase A voltage sixth harmonic 8145 SRC 2 Va Harm 7...

Page 494: ...C 2 Vb Harm 23 Source 2 phase B voltage twenty third harmonic 8187 SRC 2 Vb Harm 24 Source 2 phase B voltage twenty fourth harmonic 8188 SRC 2 Vb Harm 25 Source 2 phase B voltage twenty fifth harmonic 8189 SRC 2 Vc THD Source 2 phase C voltage total harmonic distortion THD 8190 SRC 2 Vc Harm 2 Source 2 phase C voltage second harmonic 8191 SRC 2 Vc Harm 3 Source 2 phase C voltage third harmonic 819...

Page 495: ...SRC 3 Va Harm 20 Source 3 phase A voltage twentieth harmonic 8234 SRC 3 Va Harm 21 Source 3 phase A voltage twenty first harmonic 8235 SRC 3 Va Harm 22 Source 3 phase A voltage twenty second harmonic 8236 SRC 3 Va Harm 23 Source 3 phase A voltage twenty third harmonic 8237 SRC 3 Va Harm 24 Source 3 phase A voltage twenty fourth harmonic 8238 SRC 3 Va Harm 25 Source 3 phase A voltage twenty fifth h...

Page 496: ...0 SRC 3 Vc Harm 17 Source 3 phase C voltage seventeenth harmonic 8281 SRC 3 Vc Harm 18 Source 3 phase C voltage eighteenth harmonic 8282 SRC 3 Vc Harm 19 Source 3 phase C voltage nineteenth harmonic 8283 SRC 3 Vc Harm 20 Source 3 phase C voltage twentieth harmonic 8284 SRC 3 Vc Harm 21 Source 3 phase C voltage twenty first harmonic 8285 SRC 3 Vc Harm 22 Source 3 phase C voltage twenty second harmo...

Page 497: ...27 SRC 4 Vb Harm 14 Source 4 phase B voltage fourteenth harmonic 8328 SRC 4 Vb Harm 15 Source 4 phase B voltage fifteenth harmonic 8329 SRC 4 Vb Harm 16 Source 4 phase B voltage sixteenth harmonic 8330 SRC 4 Vb Harm 17 Source 4 phase B voltage seventeenth harmonic 8331 SRC 4 Vb Harm 18 Source 4 phase B voltage eighteenth harmonic 8332 SRC 4 Vb Harm 19 Source 4 phase B voltage nineteenth harmonic 8...

Page 498: ...Transformer differential phase B current angle 8971 Xfmr Ibr Mag pu Transformer restraint phase B current magnitude 8972 Xfmr Ibr Angle Degrees Transformer restraint phase B current angle 8973 Xfmr Harm2 Ibd Mag fo Transformer differential phase B second harmonic current magnitude 8974 Xfmr Harm2 Ibd Angle Degrees Transformer differential phase B second harmonic current angle 8975 Xfmr Harm5 Ibd M...

Page 499: ... 21 Source 1 phase A current twenty first harmonic 10261 SRC 1 Ia Harm 22 Source 1 phase A current twenty second harmonic 10262 SRC 1 Ia Harm 23 Source 1 phase A current twenty third harmonic 10263 SRC 1 Ia Harm 24 Source 1 phase A current twenty fourth harmonic 10264 SRC 1 Ia Harm 25 Source 1 phase A current twenty fifth harmonic 10273 SRC 1 Ib THD Source 1 phase B current total harmonic distorti...

Page 500: ...3 SRC 1 Ic Harm 18 Source 1 phase C current eighteenth harmonic 10324 SRC 1 Ic Harm 19 Source 1 phase C current nineteenth harmonic 10325 SRC 1 Ic Harm 20 Source 1 phase C current twentieth harmonic 10326 SRC 1 Ic Harm 21 Source 1 phase C current twenty first harmonic 10327 SRC 1 Ic Harm 22 Source 1 phase C current twenty second harmonic 10328 SRC 1 Ic Harm 23 Source 1 phase C current twenty third...

Page 501: ...6 SRC 2 Ib Harm 15 Source 2 phase B current fifteenth harmonic 10387 SRC 2 Ib Harm 16 Source 2 phase B current sixteenth harmonic 10388 SRC 2 Ib Harm 17 Source 2 phase B current seventeenth harmonic 10389 SRC 2 Ib Harm 18 Source 2 phase B current eighteenth harmonic 10390 SRC 2 Ib Harm 19 Source 2 phase B current nineteenth harmonic 10391 SRC 2 Ib Harm 20 Source 2 phase B current twentieth harmoni...

Page 502: ...49 SRC 3 Ia Harm 12 Source 3 phase A current twelfth harmonic 10450 SRC 3 Ia Harm 13 Source 3 phase A current thirteenth harmonic 10451 SRC 3 Ia Harm 14 Source 3 phase A current fourteenth harmonic 10452 SRC 3 Ia Harm 15 Source 3 phase A current fifteenth harmonic 10453 SRC 3 Ia Harm 16 Source 3 phase A current sixteenth harmonic 10454 SRC 3 Ia Harm 17 Source 3 phase A current seventeenth harmonic...

Page 503: ...c 10512 SRC 3 Ic Harm 9 Source 3 phase C current ninth harmonic 10513 SRC 3 Ic Harm 10 Source 3 phase C current tenth harmonic 10514 SRC 3 Ic Harm 11 Source 3 phase C current eleventh harmonic 10515 SRC 3 Ic Harm 12 Source 3 phase C current twelfth harmonic 10516 SRC 3 Ic Harm 13 Source 3 phase C current thirteenth harmonic 10517 SRC 3 Ic Harm 14 Source 3 phase C current fourteenth harmonic 10518 ...

Page 504: ...ic 10575 SRC 4 Ib Harm 6 Source 4 phase B current sixth harmonic 10576 SRC 4 Ib Harm 7 Source 4 phase B current seventh harmonic 10577 SRC 4 Ib Harm 8 Source 4 phase B current eighth harmonic 10578 SRC 4 Ib Harm 9 Source 4 phase B current ninth harmonic 10579 SRC 4 Ib Harm 10 Source 4 phase B current tenth harmonic 10580 SRC 4 Ib Harm 11 Source 4 phase B current eleventh harmonic 10581 SRC 4 Ib Ha...

Page 505: ...nic 10638 SRC 5 Ia Harm 3 Source 5 phase A current third harmonic 10639 SRC 5 Ia Harm 4 Source 5 phase A current fourth harmonic 10640 SRC 5 Ia Harm 5 Source 5 phase A current fifth harmonic 10641 SRC 5 Ia Harm 6 Source 5 phase A current sixth harmonic 10642 SRC 5 Ia Harm 7 Source 5 phase A current seventh harmonic 10643 SRC 5 Ia Harm 8 Source 5 phase A current eighth harmonic 10644 SRC 5 Ia Harm ...

Page 506: ...3 SRC 5 Ib Harm 25 Source 5 phase B current twenty fifth harmonic 10702 SRC 5 Ic THD Source 5 phase C current total harmonic distortion 10703 SRC 5 Ic Harm 2 Source 5 phase C current second harmonic 10704 SRC 5 Ic Harm 3 Source 5 phase C current third harmonic 10705 SRC 5 Ic Harm 4 Source 5 phase C current fourth harmonic 10706 SRC 5 Ic Harm 5 Source 5 phase C current fifth harmonic 10707 SRC 5 Ic...

Page 507: ...C 6 Ia Harm 22 Source 6 phase A current twenty second harmonic 10757 SRC 6 Ia Harm 23 Source 6 phase A current twenty third harmonic 10758 SRC 6 Ia Harm 24 Source 6 phase A current twenty fourth harmonic 10759 SRC 6 Ia Harm 25 Source 6 phase A current twenty fifth harmonic 10768 SRC 6 Ib THD Source 6 phase B current total harmonic distortion 10769 SRC 6 Ib Harm 2 Source 6 phase B current second ha...

Page 508: ...rent sixteenth harmonic 10817 SRC 6 Ic Harm 17 Source 6 phase C current seventeenth harmonic 10818 SRC 6 Ic Harm 18 Source 6 phase C current eighteenth harmonic 10819 SRC 6 Ic Harm 19 Source 6 phase C current nineteenth harmonic 10820 SRC 6 Ic Harm 20 Source 6 phase C current twentieth harmonic 10821 SRC 6 Ic Harm 21 Source 6 phase C current twenty first harmonic 10822 SRC 6 Ic Harm 22 Source 6 ph...

Page 509: ... 13566 RTD Ip 15 RTD input 15 actual value 13567 RTD Ip 16 RTD input 16 actual value 13568 RTD Ip 17 RTD input 17 actual value 13569 RTD Ip 18 RTD input 18 actual value 13570 RTD Ip 19 RTD input 19 actual value 13571 RTD Ip 20 RTD input 20 actual value 13572 RTD Ip 21 RTD input 21 actual value 13573 RTD Ip 22 RTD input 22 actual value 13574 RTD Ip 23 RTD input 23 actual value 13575 RTD Ip 24 RTD i...

Page 510: ... FlexElement 10 Value FlexElement 10 actual value 39188 FlexElement 11 Value FlexElemen 11 actual value 39190 FlexElement 12 Value FlexElement 12 actual value 39192 FlexElement 13 Value FlexElement 13 actual value 39194 FlexElement 14 Value FlexElement 14 actual value 39196 FlexElement 15 Value FlexElement 15 actual value 39198 FlexElement 16 Value FlexElement 16 actual value 41132 V0 3rd Harmonic...

Page 511: ...0 GOOSE analog input 27 45638 GOOSE Analog In 28 IEC 61850 GOOSE analog input 28 45640 GOOSE Analog In 29 IEC 61850 GOOSE analog input 29 45642 GOOSE Analog In 30 IEC 61850 GOOSE analog input 30 45644 GOOSE Analog In 31 IEC 61850 GOOSE analog input 31 45646 GOOSE Analog In 32 IEC 61850 GOOSE analog input 32 Table A 2 FLEXINTEGER DATA ITEMS ADDRESS FLEXINTEGER NAME UNITS DESCRIPTION 9968 GOOSE UInt...

Page 512: ...A 28 G30 Generator Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...

Page 513: ...ce in packets that are groups of asynchronously framed byte data The master transmits a packet to the slave and the slave responds with a packet The following information describes the general for mat for both transmit and receive packets For details on packet formatting see subsequent sections describing each func tion code SLAVE ADDRESS This is the address of the slave device that is intended to...

Page 514: ...tocol Identifier Used for intra system multiplexing The Modbus protocol is identified by the value 0 Length The length field is a byte count of the following fields including the Unit Identifier and data fields Unit Identifier For the purposes of the UR this field is equivalent to the Modbus RTU SLAVE ADDRESS field The client must use the same value here as programmed in the UR setting MODBUS SLAV...

Page 515: ... number of data bytes Di i th data byte i 0 to N 1 G 16 bit characteristic polynomial 1010000000000001 binary with MSbit dropped and bit order reversed shr x right shift operator th LSbit of x is shifted into a carry flag a 0 is shifted into the MSbit of x all other bits are shifted right one location ALGORITHM 1 FFFF hex A 2 0 i 3 0 j 4 Di Alow Alow 5 j 1 j 6 shr A 7 Is there a carry No go to 8 Y...

Page 516: ...re identical The following table shows the format of the master and slave packetsin Modbus RTU Modbus TCP IP ADUs have a MBAP instead of slave address and CRC is in another stack layer The example shows a master device requesting three register values starting at address 4050h from slave device 11h 17 decimal the slave device responds with the values 40 300 and 0 from registers 4050h 4051h and 405...

Page 517: ... at memory map address 4051h to slave device 11h 17 dec Table B 5 MASTER AND SLAVE DEVICE PACKET TRANSMISSION EXAMPLE MASTER TRANSMISSION SLAVE RESPONSE PACKET FORMAT EXAMPLE HEX PACKET FORMAT EXAMPLE HEX SLAVE ADDRESS 11 SLAVE ADDRESS 11 FUNCTION CODE 05 FUNCTION CODE 05 OPERATION CODE high 00 OPERATION CODE high 00 OPERATION CODE low 01 OPERATION CODE low 01 CODE VALUE high FF CODE VALUE high FF...

Page 518: ...he function code set to 1 The following table shows the format of the master and slave packets in Modbus RTU Modbus TCP IP ADUs have a MBAP instead of slave address and CRC is in another stack layer The example shows a master device sending the unsupported function code 39h to slave device 11h Table B 8 MASTER AND SLAVE DEVICE PACKET TRANSMISSION EXAMPLE MASTER TRANSMISSION SLAVE RESPONSE PACKET F...

Page 519: ...aneously on multiple Modbus connections b OTHER PROTOCOLS All the files available via Modbus may also be retrieved using the standard file transfer mechanisms in other protocols for example TFTP or MMS c COMTRADE OSCILLOGRAPHY AND DATA LOGGER FILES Oscillography and data logger files are formatted using the COMTRADE file format per IEEE C37 111 1999 Standard Com mon Format for Transient Data Excha...

Page 520: ...fic range of records space startTime space endTime Replace startTime and endTime with the number of seconds since Jan 1 1970 as numeric text f READING EVENT RECORDER FILES To read the entire event recorder contents in ASCII format the only available format use the following filename EVT TXT To read from a specific record to the end of the log use the following filename EVTnnn TXT replace nnn with ...

Page 521: ...Supplier Serial Number F203 none 00C0 Ethernet Sub Module Serial Number 8 items F203 none Product Information Read Only Written by Factory 0110 FPGA Version F206 none 0113 FPGA Date 0 to 4294967295 1 F050 0 Product Information Read Write 0120 Undefined 0 to 1 1 F102 0 Self Test Targets Read Only 0200 Self Test States 4 items 0 to 4294967295 0 1 F143 0 Front Panel Read Only 0208 LED Column n State ...

Page 522: ...8 Virtual Input 41 State 0 to 1 1 F108 0 Off 0429 Virtual Input 42 State 0 to 1 1 F108 0 Off 042A Virtual Input 43 State 0 to 1 1 F108 0 Off 042B Virtual Input 44 State 0 to 1 1 F108 0 Off 042C Virtual Input 45 State 0 to 1 1 F108 0 Off 042D Virtual Input 46 State 0 to 1 1 F108 0 Off 042E Virtual Input 47 State 0 to 1 1 F108 0 Off 042F Virtual Input 48 State 0 to 1 1 F108 0 Off 0430 Virtual Input ...

Page 523: ...Input 23 05E0 Repeated for Binary Input 24 05E4 Repeated for Binary Input 25 05E8 Repeated for Binary Input 26 05EC Repeated for Binary Input 27 05F0 Repeated for Binary Input 28 05F4 Repeated for Binary Input 29 05F8 Repeated for Binary Input 30 05FC Repeated for Binary Input 31 0600 Repeated for Binary Input 32 0604 Repeated for Binary Input 33 0608 Repeated for Binary Input 34 060C Repeated for...

Page 524: ...epeated for Binary Input 81 06C8 Repeated for Binary Input 82 06CC Repeated for Binary Input 83 06D0 Repeated for Binary Input 84 06D4 Repeated for Binary Input 85 06D8 Repeated for Binary Input 86 06DC Repeated for Binary Input 87 06E0 Repeated for Binary Input 88 06E4 Repeated for Binary Input 89 06E8 Repeated for Binary Input 90 06EC Repeated for Binary Input 91 06F0 Repeated for Binary Input 9...

Page 525: ... Factor 9 0 to 65 535 0 001 F001 1000 0722 IEC103 ASDU 1 Analog Offset 9 32768 to 32767 1 F002 0 0723 Repeated for IEC103 ASDU 2 0742 Repeated for IEC103 ASDU 3 0761 Repeated for IEC103 ASDU 4 IEC 103 Commands Read Write Setting 32 modules 0780 IEC103 Command 1 FUN 0 to 255 1 F001 0 0781 IEC103 Command 1 INF 0 to 255 1 F001 0 0782 IEC103 Command 1 Param ON 0 to 64 1 F631 0 OFF 0783 IEC103 Command ...

Page 526: ...256 items 0 to 65535 1 F001 0 Element Targets Read Only 14E0 Target Sequence 0 to 65535 1 F001 0 14E1 Number of Targets 0 to 65535 1 F001 0 Element Targets Read Write 14E2 Target to Read 0 to 65535 1 F001 0 Element Targets Read Only 14E3 Target Message F200 Contact Input Output States Read Only 1500 Contact Input States 6 items 0 to 65535 1 F500 0 1508 Virtual Input States 8 items 0 to 65535 1 F50...

Page 527: ... Unit Online Offline States 0 to 65535 1 F500 0 160D Field RTD Input Trouble States 0 to 65535 1 F500 0 160E Field Transducer Input Trouble States 0 to 65535 1 F500 0 Ethernet Fibre Channel Status Read Only 1610 Ethernet Primary Fibre Channel Status 0 to 2 1 F134 0 Fail 1611 Ethernet Secondary Fibre Channel Status 0 to 2 1 F134 0 Fail 1612 Ethernet Tertiary Fibre Channel Status 0 to 2 1 F134 0 Fai...

Page 528: ... Angle 359 9 to 0 degrees 0 1 F002 0 1811 Source 1 Neutral Current Magnitude 0 to 999999 999 A 0 001 F060 0 1813 Source 1 Neutral Current Angle 359 9 to 0 degrees 0 1 F002 0 1814 Source 1 Ground Current RMS 0 to 999999 999 A 0 001 F060 0 1816 Source 1 Ground Current Magnitude 0 to 999999 999 A 0 001 F060 0 1818 Source 1 Ground Current Angle 359 9 to 0 degrees 0 1 F002 0 1819 Source 1 Zero Sequence...

Page 529: ...1 F060 0 1A2B Source 1 Negative Sequence Voltage Angle 359 9 to 0 degrees 0 1 F002 0 1A2C Reserved 20 items F001 0 1A40 Repeated for Source 2 1A80 Repeated for Source 3 1AC0 Repeated for Source 4 Source Power Read Only 4 modules 1C00 Source 1 Three Phase Real Power 1000000000000 to 1000000000000 W 0 001 F060 0 1C02 Source 1 Phase A Real Power 1000000000000 to 1000000000000 W 0 001 F060 0 1C04 Sour...

Page 530: ...r Iad Angle 359 9 to 0 degrees 0 1 F002 0 2303 Transformer Restraint Phasor Iar Magnitude 0 to 30 pu 0 001 F001 0 2304 Transformer Restraint Phasor Iar Angle 359 9 to 0 degrees 0 1 F002 0 2305 Transformer Differential 2nd Harm Iad Magnitude 0 to 999 9 fo 0 1 F001 0 2306 Transformer Differential 2nd Harm Iad Angle 359 9 to 0 degrees 0 1 F002 0 2307 Transformer Differential 5th Harm Iad Magnitude 0 ...

Page 531: ...GIO5 uinteger Input 6 Operand F612 0 26D6 IEC 61850 GGIO5 uinteger Input 7 Operand F612 0 26D7 IEC 61850 GGIO5 uinteger Input 8 Operand F612 0 26D8 IEC 61850 GGIO5 uinteger Input 9 Operand F612 0 26D9 IEC 61850 GGIO5 uinteger Input 10 Operand F612 0 26DA IEC 61850 GGIO5 uinteger Input 11 Operand F612 0 26DB IEC 61850 GGIO5 uinteger Input 12 Operand F612 0 26DC IEC 61850 GGIO5 uinteger Input 13 Ope...

Page 532: ...o 400000000 1 F050 0 3004 Oscillography Number Of Cycles Per Record 0 to 65535 1 F001 0 Oscillography Commands Read Write Command 3005 Oscillography Force Trigger 0 to 1 1 F126 0 No 3011 Oscillography Clear Data 0 to 1 1 F126 0 No Oscillography Analog Values Read Only 3012 Oscillography Number of Triggers 0 to 32767 1 F001 0 User Programmable Fault Report Commands Read Write Command 3060 User Faul...

Page 533: ...ssword settings of future roles 63 items 0 to 65535 1 F001 0 3328 Security Status Indicator 0 to 65535 1 F618 0 Security Read Write Setting 3329 Session Lockout 0 to 99 1 F001 3 332A Session Lockout Period 0 to 9999 min 1 F001 3 332B Load Factory Defaults 0 to 1 1 F126 0 No 332C Syslog Server IP Address 0 to 4294967295 1 F003 0 332E Syslog Server Port Number 1 to 65535 1 F001 514 Security Supervis...

Page 534: ... Value 9999 999 to 9999 999 0 001 F004 0 34E0 DCmA Inputs 17 Value 9999 999 to 9999 999 0 001 F004 0 34E2 DCmA Inputs 18 Value 9999 999 to 9999 999 0 001 F004 0 34E4 DCmA Inputs 19 Value 9999 999 to 9999 999 0 001 F004 0 34E6 DCmA Inputs 20 Value 9999 999 to 9999 999 0 001 F004 0 34E8 DCmA Inputs 21 Value 9999 999 to 9999 999 0 001 F004 0 34EA DCmA Inputs 22 Value 9999 999 to 9999 999 0 001 F004 0...

Page 535: ...D Input 46 Value 32768 to 32767 C 1 F002 0 351E RTD Input 47 Value 32768 to 32767 C 1 F002 0 351F RTD Input 48 Value 32768 to 32767 C 1 F002 0 Ohm Input Values Read Only 2 modules 3520 Ohm Inputs 1 Value 0 to 65535 Ohm 1 F001 0 3521 Ohm Inputs 2 Value 0 to 65535 Ohm 1 F001 0 Expanded Direct Input Output Status Read Only 3560 Direct Device States one per register 16 items 0 to 1 1 F155 0 Offline 35...

Page 536: ...Out Of Band Accumulators 0 to 1 1 F126 0 No 37A8 Preset Frequency Out Of Band Accumulators 0 to 1 1 F126 0 No Field Units Read Write Setting 8 modules 3800 Field Unit 1 ID 0 to 1 1 F205 U1 3806 Field Unit 1 Function 0 to 1 1 F102 0 Disabled 3807 Field Unit 1 Type 0 to 3 1 F243 0 CC 05 3808 Field Unit 1 Serial Number 1 to1 1 F205 000000000000 380E Field Unit 1 Port 1 to 4 1 F001 1 380F Repeated for...

Page 537: ... Contact Input 3 3921 Repeated for Field Contact Input 4 392C Repeated for Field Contact Input 5 3937 Repeated for Field Contact Input 6 3942 Repeated for Field Contact Input 7 394D Repeated for Field Contact Input 8 3958 Repeated for Field Contact Input9 3963 Repeated for Field Contact Input 10 396E Repeated for Field Contact Input 11 3979 Repeated for Field Contact Input 12 3984 Repeated for Fie...

Page 538: ...ing 8 modules 3B90 Field Contact Output 1 ID 6 items F205 FCO U OUT 3BB4 Field Output 1 Operate 6 items 0 to 4294967295 1 F300 0 3BC0 Field Output 1 Seal In 6 items 0 to 4294967295 1 F300 0 3BCC Field Output 1 Events 6 items 0 to 1 1 F102 1 Enabled 3BD2 Repeated for Field Contact Output 2 3C14 Repeated for Field Contact Output 3 3C56 Repeated for Field Contact Output 4 3C98 Repeated for Field Cont...

Page 539: ...8 Repeated for Field Unit RTD 2 3F10 Repeated for Field Unit RTD 3 3F18 Repeated for Field Unit RTD 4 3F20 Repeated for Field Unit RTD 5 3F28 Repeated for Field Unit RTD 6 3F30 Repeated for Field Unit RTD 7 3F38 Repeated for Field Unit RTD 8 Field Unit Transducers Read Write Setting 8 modules 3F40 Field Unit Transducer 1 Name 0 to 1 1 F205 TRD 1 3F46 Field Unit Transducer 1 Origin 0 to 24 1 F253 0...

Page 540: ...splay Menu Operand 0 to 4294967295 1 F300 0 LED Test Read Write Setting 4048 LED Test Function 0 to 1 1 F102 0 Disabled 4049 LED Test Control 0 to 4294967295 1 F300 0 Preferences Read Write Setting 404F Language 0 to 5 1 F531 0 English 4050 Flash Message Time 0 5 to 10 s 0 1 F001 10 4051 Default Message Timeout 10 to 900 s 1 F001 300 4052 Default Message Intensity 0 to 3 1 F101 0 25 4053 Screen Sa...

Page 541: ...ther Default Deadband 0 to 100000000 1 F003 30000 40C0 DNP IIN Time Synchronization Bit Period 1 to 10080 min 1 F001 1440 40C1 DNP Message Fragment Size 30 to 2048 1 F001 240 40C2 DNP Client Address 3 0 to 4294967295 1 F003 0 40C4 DNP Client Address 4 0 to 4294967295 1 F003 0 40C6 DNP Client Address 5 0 to 4294967295 1 F003 0 40C8 DNP Number of Paired Binary Output Control Points 0 to 32 1 F001 0 ...

Page 542: ... Available TCP IP Connections 0 to 4 1 F001 4 Simple Network Time Protocol Read Write Setting 4168 Simple Network Time Protocol SNTP Function 0 to 1 1 F102 0 Disabled 4169 Simple Network Time Protocol SNTP Server IP Address 0 to 4294967295 1 F003 0 416B Simple Network Time Protocol SNTP UDP Port Number 1 to 65535 1 F001 123 Data Logger Commands Read Write Command 4170 Data Logger Clear 0 to 1 1 F1...

Page 543: ...ted for User Programmable LED 7 42D5 Repeated for User Programmable LED 8 42D8 Repeated for User Programmable LED 9 42DB Repeated for User Programmable LED 10 42DE Repeated for User Programmable LED 11 42E1 Repeated for User Programmable LED 12 42E4 Repeated for User Programmable LED 13 42E7 Repeated for User Programmable LED 14 42EA Repeated for User Programmable LED 15 42ED Repeated for User Pro...

Page 544: ...ogrammed 43E1 Relay Name F202 Relay 1 User Programmable Self Tests Read Write Setting 4441 User Programmable Detect Ring Break Function 0 to 1 1 F102 1 Enabled 4442 User Programmable Direct Device Off Function 0 to 1 1 F102 1 Enabled 4443 User Programmable Remote Device Off Function 0 to 1 1 F102 1 Enabled 4444 User Programmable First Ethernet Fail Function 0 to 1 1 F102 0 Disabled 4445 User Progr...

Page 545: ...of Windings 2 to 6 1 F001 2 4631 Transformer Phase Compensation 0 to 1 1 F160 0 Internal software 4632 Transformer Load Loss at Rated Load 1 to 20000 kW 1 F001 100 4633 Transformer Rated Winding Temperature Rise 0 to 4 1 F161 1 65 C oil 4634 Transformer No Load Loss 1 to 20000 kW 1 F001 10 4635 Transformer Type of Cooling 0 to 6 1 F162 0 OA 4636 Transformer Top oil Rise Over Ambient 1 to 200 C 1 F...

Page 546: ... 483F Repeated for Breaker 4 FlexCurves A and B Read Write Settings 4910 FlexCurve A 120 items 0 to 65535 ms 1 F011 0 4988 FlexCurve B 120 items 0 to 65535 ms 1 F011 0 Modbus User Map Read Write Setting 4A00 Modbus Address Settings for User Map 256 items 0 to 65535 1 F001 0 User Displays Settings Read Write Setting 16 modules 4C00 User Definable Display 1 Top Line Text F202 4C0A User Definable Dis...

Page 547: ...Brick Transceiver Voltage 0 to 0 01 V 0 01 F001 0 4E22 Raw Field Data Brick Transceiver Current 0 to 1 mA 1 F001 0 4E23 Raw Field Data Brick Tx Power 0 to 0 1 dBm 0 1 F002 0 4E24 Raw Field Data Brick Rx Power 0 to 0 1 dBm 0 1 F002 0 4E25 Raw Field Data Brick Diagnostics 2 items 0 to 65535 1 F500 0 4E27 Raw Field Data Local Transceiver Temperature 0 to 1 degree 1 F002 0 4E28 Raw Field Data Local Tr...

Page 548: ... RTD Input 37 56E4 Repeated for RTD Input 38 56F8 Repeated for RTD Input 39 570C Repeated for RTD Input 40 5720 Repeated for RTD Input 41 5734 Repeated for RTD Input 42 5748 Repeated for RTD Input 43 575C Repeated for RTD Input 44 5770 Repeated for RTD Input 45 5784 Repeated for RTD Input 46 5798 Repeated for RTD Input 47 57AC Repeated for RTD Input 48 FlexLogic Timers Read Write Setting 32 module...

Page 549: ...7295 1 F300 0 590F Phase Time Overcurrent 1 Target 0 to 2 1 F109 0 Self reset 5910 Phase Time Overcurrent 1 Events 0 to 1 1 F102 0 Disabled 5911 Reserved 3 items 0 to 1 1 F001 0 Phase Instantaneous Overcurrent Read Write Grouped Setting 2 modules 5A00 Phase Instantaneous Overcurrent 1 Function 0 to 1 1 F102 0 Disabled 5A01 Phase Instantaneous Overcurrent 1 Signal Source 0 to 5 1 F167 0 SRC 1 5A02 ...

Page 550: ...6 items 0 to 1 1 F001 0 Ground Instantaneous Overcurrent Read Write Grouped Setting 1 module 5DA0 Ground Instantaneous Overcurrent 1 Function 0 to 1 1 F102 0 Disabled 5DA1 Ground Instantaneous Overcurrent 1 Signal Source 0 to 5 1 F167 0 SRC 1 5DA2 Ground Instantaneous Overcurrent 1 Pickup 0 to 30 pu 0 001 F001 1000 5DA3 Ground Instantaneous Overcurrent 1 Delay 0 to 600 s 0 01 F001 0 5DA4 Ground In...

Page 551: ... 61C1 Percent Differential Pickup 0 05 to 1 pu 0 001 F001 100 61C2 Percent Differential Slope 1 15 to 100 1 F001 25 61C3 Percent Differential Break 1 1 to 2 pu 0 001 F001 2000 61C4 Percent Differential Break 2 2 to 30 pu 0 001 F001 8000 61C5 Percent Differential Slope 2 50 to 100 1 F001 100 61C6 Inrush Inhibit Function 0 to 2 1 F168 1 Adapt 2nd 61C7 Inrush Inhibit Level 1 to 40 fo 0 1 F001 200 61C...

Page 552: ... 1 to 300 ohm 0 01 F001 800 666E Loss Of Excitation UV Supervision Enable 1 0 to 1 1 F102 1 Enabled 666F Loss Of Excitation Pickup Delay 1 0 to 65 535 s 0 001 F001 50 6670 Loss Of Excitation Center 2 0 1 to 300 ohm 0 01 F001 1200 6671 Loss Of Excitation Radius 2 0 1 to 300 ohm 0 01 F001 1000 6672 Loss Of Excitation UV Supervision Enable 2 0 to 1 1 F102 1 Enabled 6673 Loss Of Excitation Pickup Dela...

Page 553: ...eset 66FD Generator Unbalance Events 0 to 1 1 F102 0 Disabled 66FE Reserved 3 items 0 to 65535 1 F001 0 Stator Ground Source Read Write Grouped Setting 670A Stator Ground Source 0 to 5 1 F167 0 SRC 1 Stator Ground Read Write Grouped Setting 6720 Stator Ground Function 0 to 1 1 F102 0 Disabled 6721 Stator Ground Stage 1 Pickup 0 to 0 9 pu 0 001 F001 150 6722 Stator Ground Stage 1 Pickup Delay 0 to ...

Page 554: ...967295 1 F300 0 7047 Phase Overvoltage 1 Target 0 to 2 1 F109 0 Self reset 7048 Phase Overvoltage 1 Events 0 to 1 1 F102 0 Disabled 7049 Repeated for Phase Overvoltage 2 7052 Repeated for Phase Overvoltage 3 Phase Directional Overcurrent Read Write Grouped Setting 7200 Phase Directional Overcurrent 1 Function 0 to 1 1 F102 0 Disabled 7201 Phase Directional Overcurrent 1 Source 0 to 5 1 F167 0 SRC ...

Page 555: ...s 0 01 F001 0 726D Negative Sequence Directional Overcurrent 1 Pos Seq Restraint 0 to 0 5 0 001 F001 63 726E Reserved 3 items 0 to 1 1 F001 0 7271 Repeated for Neg Seq Directional Overcurrent 2 Disconnect Breaker Switch Read Write Setting 16 modules 74A0 Disconnect Switch 1 Function 0 to 1 1 F102 0 Disabled 74A1 Disconnect Switch 1 Name F206 SW 1 74A4 Disconnect Switch 1 Mode 0 to 1 1 F157 0 3 Pol...

Page 556: ...frequency 1 Reset Delay 0 to 65 535 s 0 001 F001 2000 7A87 Underfrequency 1 Source 0 to 5 1 F167 0 SRC 1 7A88 Underfrequency 1 Events 0 to 1 1 F102 0 Disabled 7A89 Underfrequency 1 Target 0 to 2 1 F109 0 Self reset 7A8A Underfrequency 1 Reserved 5 items 0 to 1 1 F001 0 7A8F Repeated for Underfrequency 2 7A9E Repeated for Underfrequency 3 7AAD Repeated for Underfrequency 4 7ABC Repeated for Underfr...

Page 557: ...rved 7 items 0 to 65535 1 F001 0 7F11 Repeated for Neutral Overvoltage 2 7F22 Repeated for Neutral Overvoltage 3 Auxiliary Undervoltage Read Write Grouped Setting 2 modules 7F60 Auxiliary Undervoltage 1 Function 0 to 1 1 F102 0 Disabled 7F61 Auxiliary Undervoltage 1 Signal Source 0 to 5 1 F167 0 SRC 1 7F62 Auxiliary Undervoltage 1 Pickup 0 to 3 pu 0 001 F001 700 7F63 Auxiliary Undervoltage 1 Delay...

Page 558: ...ucer Exchange 1 Data Item 1 20 items 0 to 65535 1 F001 0 8418 Reserved 80 items F001 0 EGD Slow Production Read Write Setting 2 modules 8468 EGD Slow Producer Exchange 1 Function 0 to 1 1 F102 0 Disabled 8469 EGD Fast Producer Exchange 1 Destination 0 to 4294967295 1 F003 0 846B EGD Slow Producer Exchange 1 Data Rate 500 to 1000 ms 50 F001 1000 846C EGD Slow Producer Exchange 1 Data Item 1 50 item...

Page 559: ...gital Element 36 8D18 Repeated for Digital Element 37 8D2E Repeated for Digital Element 38 8D44 Repeated for Digital Element 39 8D5A Repeated for Digital Element 40 8D70 Repeated for Digital Element 41 8D86 Repeated for Digital Element 42 8D9C Repeated for Digital Element 43 8DB2 Repeated for Digital Element 44 8DC8 Repeated for Digital Element 45 8DDE Repeated for Digital Element 46 8DF4 Repeated...

Page 560: ...ent 5 9069 Repeated for FlexElement 6 907E Repeated for FlexElement 7 9093 Repeated for FlexElement 8 90A8 Repeated for FlexElement 9 90BD Repeated for FlexElement 10 90D2 Repeated for FlexElement 11 90E7 Repeated for FlexElement 12 90FC Repeated for FlexElement 13 9111 Repeated for FlexElement 14 9126 Repeated for FlexElement 15 913B Repeated for FlexElement 16 DCmA Outputs Read Write Setting 24 ...

Page 561: ...ut 18 94D8 Repeated for Direct Input Output 19 94E4 Repeated for Direct Input Output 20 94F0 Repeated for Direct Input Output 21 94FC Repeated for Direct Input Output 22 9508 Repeated for Direct Input Output 23 9514 Repeated for Direct Input Output 24 9520 Repeated for Direct Input Output 25 952C Repeated for Direct Input Output 26 9538 Repeated for Direct Input Output 27 9544 Repeated for Direct ...

Page 562: ... Read Write Settings 9990 Teleprotection Function 0 to 1 1 F102 0 Disabled 9991 Teleprotection Number of Terminals 2 to 3 1 F001 2 9992 Teleprotection Number of Channels 1 to 2 1 F001 1 9993 Teleprotection Local Relay ID 0 to 255 1 F001 0 9994 Teleprotection Terminal 1 ID 0 to 255 1 F001 0 9995 Teleprotection Terminal 2 ID 0 to 255 1 F001 0 9996 Reserved 10 items 0 to 1 1 F001 0 9A00 Teleprotectio...

Page 563: ...Setting 8 modules A300 Digital Counter 1 Function 0 to 1 1 F102 0 Disabled A301 Digital Counter 1 Name F205 Counter 1 A307 Digital Counter 1 Units F206 none A30A Digital Counter 1 Block 0 to 4294967295 1 F300 0 A30C Digital Counter 1 Up 0 to 4294967295 1 F300 0 A30E Digital Counter 1 Down 0 to 4294967295 1 F300 0 A311 Digital Counter 1 Preset 2147483647 to 2147483647 1 F004 0 A313 Digital Counter ...

Page 564: ...atch 8 A760 Repeated for Non Volatile Latch 9 A76C Repeated for Non Volatile Latch 10 A778 Repeated for Non Volatile Latch 11 A784 Repeated for Non Volatile Latch 12 A790 Repeated for Non Volatile Latch 13 A79C Repeated for Non Volatile Latch 14 A7A8 Repeated for Non Volatile Latch 15 A7B4 Repeated for Non Volatile Latch 16 Frequency Rate of Change Read Write Setting 4 modules A900 Frequency Rate ...

Page 565: ...ed for IEC 61850 GOOSE Analog Input 8 AA38 Repeated for IEC 61850 GOOSE Analog Input 9 AA3F Repeated for IEC 61850 GOOSE Analog Input 10 AA46 Repeated for IEC 61850 GOOSE Analog Input 11 AA4D Repeated for IEC 61850 GOOSE Analog Input 12 AA54 Repeated for IEC 61850 GOOSE Analog Input 13 AA5B Repeated for IEC 61850 GOOSE Analog Input 14 AA62 Repeated for IEC 61850 GOOSE Analog Input 15 AA69 Repeated...

Page 566: ...ix 4 items 0 to 65534 1 F206 none AD91 IEC 61850 Logical Node MMXNx Name Prefix 37 items 0 to 65534 1 F206 none AE00 IEC 61850 Logical Node CSWIx Name Prefix 30 items 0 to 65534 1 F206 none AE5A IEC 61850 Logical Node XSWIx Name Prefix 24 items 0 to 65534 1 F206 none IEC 61850 GGIO4 General Analog Configuration Settings Read Write AF00 Number of Analog Input Points in GGIO4 4 to 32 4 F001 4 IEC 61...

Page 567: ...ical Device Instance F213 LDInst B08D IEC 61850 LPHD Location 0 to 65534 1 F204 Location B0B5 Include non IEC 61850 Data 0 to 1 1 F102 0 Disabled B0B6 IEC 61850 Server Data Scanning Function 0 to 1 1 F102 0 Disabled B0B7 IEC 61850 LPHD Latitude 90 to 90 degrees 0 001 F004 0 B0B9 IEC 61850 LPHD DC PhyNam Longitude 180 to 180 degrees 0 001 F004 0 B9BB IEC 61850 LPHD DC PhyNam Altitude 0 to 10000 m 1...

Page 568: ...peated for Received Analog 6 B21C Repeated for Received Analog 7 B21E Repeated for Received Analog 8 B220 Repeated for Received Analog 9 B222 Repeated for Received Analog 10 B224 Repeated for Received Analog 11 B226 Repeated for Received Analog 12 B228 Repeated for Received Analog 13 B22A Repeated for Received Analog 14 B22C Repeated for Received Analog 15 B22E Repeated for Received Analog 16 B230...

Page 569: ...F300 0 IEC 61850 Configurable GOOSE Transmission Read Write Setting 8 modules B5A0 IEC 61850 Configurable GOOSE Function GoEna 0 to 1 1 F102 1 Enabled B5A1 IEC 61850 Configurable GOOSE ID F209 GOOSEOut_x_ B5C2 Configurable GOOSE Destination MAC Address F072 0 B5C5 IEC 61850 Configurable GOOSE VLAN Transmit Priority 0 to 7 1 F001 4 B5C6 IEC 61850 Configurable GOOSE VLAN ID 0 to 4095 1 F001 0 B5C7 I...

Page 570: ...ct Input 11 BB58 Repeated for Contact Input 12 BB60 Repeated for Contact Input 13 BB68 Repeated for Contact Input 14 BB70 Repeated for Contact Input 15 BB78 Repeated for Contact Input 16 BB80 Repeated for Contact Input 17 BB88 Repeated for Contact Input 18 BB90 Repeated for Contact Input 19 BB98 Repeated for Contact Input 20 BBA0 Repeated for Contact Input 21 BBA8 Repeated for Contact Input 22 BBB...

Page 571: ...ed for Contact Input 66 BD10 Repeated for Contact Input 67 BD18 Repeated for Contact Input 68 BD20 Repeated for Contact Input 69 BD28 Repeated for Contact Input 70 BD30 Repeated for Contact Input 71 BD38 Repeated for Contact Input 72 BD40 Repeated for Contact Input 73 BD48 Repeated for Contact Input 74 BD50 Repeated for Contact Input 75 BD58 Repeated for Contact Input 76 BD60 Repeated for Contact ...

Page 572: ...l Input 15 BEE4 Repeated for Virtual Input 16 BEF0 Repeated for Virtual Input 17 BEFC Repeated for Virtual Input 18 BF08 Repeated for Virtual Input 19 BF14 Repeated for Virtual Input 20 BF20 Repeated for Virtual Input 21 BF2C Repeated for Virtual Input 22 BF38 Repeated for Virtual Input 23 BF44 Repeated for Virtual Input 24 BF50 Repeated for Virtual Input 25 BF5C Repeated for Virtual Input 26 BF68...

Page 573: ...ed for Virtual Output 4 C150 Repeated for Virtual Output 5 C158 Repeated for Virtual Output 6 C160 Repeated for Virtual Output 7 C168 Repeated for Virtual Output 8 C170 Repeated for Virtual Output 9 C178 Repeated for Virtual Output 10 C180 Repeated for Virtual Output 11 C188 Repeated for Virtual Output 12 C190 Repeated for Virtual Output 13 C198 Repeated for Virtual Output 14 C1A0 Repeated for Vir...

Page 574: ...for Virtual Output 58 C300 Repeated for Virtual Output 59 C308 Repeated for Virtual Output 60 C310 Repeated for Virtual Output 61 C318 Repeated for Virtual Output 62 C320 Repeated for Virtual Output 63 C328 Repeated for Virtual Output 64 C330 Repeated for Virtual Output 65 C338 Repeated for Virtual Output 66 C340 Repeated for Virtual Output 67 C348 Repeated for Virtual Output 68 C350 Repeated for ...

Page 575: ...rand 0 to 4294967295 1 F300 0 C458 Clear Data Logger Operand 0 to 4294967295 1 F300 0 C468 Clear Energy Operand 0 to 4294967295 1 F300 0 C46C Clear Unauthorized Access Operand 0 to 4294967295 1 F300 0 C470 Clear Platform Direct Input Output Statistics Operand 0 to 4294967295 1 F300 0 C472 Reserved 13 items F001 0 Platform Direct Outputs Read Write Setting 32 modules C600 Direct Output 1 Operand 0 ...

Page 576: ...Setting C880 Direct Device ID 1 to 16 1 F001 1 C881 Direct I O Channel 1 Ring Configuration Function 0 to 1 1 F126 0 No C882 Platform Direct I O Data Rate 64 to 128 kbps 64 F001 64 C883 Direct I O Channel 2 Ring Configuration Function 0 to 1 1 F126 0 No C884 Platform Direct I O Crossover Function 0 to 1 1 F102 0 Disabled Direct Input Output Commands Read Write Command C888 Direct Input Output Clea...

Page 577: ...2 0 Disabled CADC Reserved 4 items 1 to 1000 1 F001 10 CAE0 Direct Input Output Ch 1 Unreturned Messages Alarm Function 0 to 1 1 F102 0 Disabled CAE1 Direct Input Output Ch 1 Unreturned Messages Alarm Msg Count 100 to 10000 1 F001 600 CAE2 Direct Input Output Ch 1 Unreturned Messages Alarm Threshold 1 to 1000 1 F001 10 CAE3 Direct Input Output Ch 1 Unreturned Messages Alarm Events 0 to 1 1 F102 0 ...

Page 578: ...e Input 12 D018 Repeated for Remote Input 13 D022 Repeated for Remote Input 14 D02C Repeated for Remote Input 15 D036 Repeated for Remote Input 16 D040 Repeated for Remote Input 17 D04A Repeated for Remote Input 18 D054 Repeated for Remote Input 19 D05E Repeated for Remote Input 20 D068 Repeated for Remote Input 21 D072 Repeated for Remote Input 22 D07C Repeated for Remote Input 23 D086 Repeated f...

Page 579: ...peated for Remote Output 32 Remote Output UserSt Pairs Read Write Setting 32 modules D2A0 Remote Output UserSt 1 Operand 0 to 4294967295 1 F300 0 D2A2 Remote Output UserSt 1 Events 0 to 1 1 F102 0 Disabled D2A3 Reserved 0 to 1 1 F001 0 D2A4 Repeated for Remote Output 2 D2A8 Repeated for Remote Output 3 D2AC Repeated for Remote Output 4 D2B0 Repeated for Remote Output 5 D2B4 Repeated for Remote Out...

Page 580: ...EC 61850 GGIO2 CF SPCSO20 ctlModel Value 0 to 2 1 F001 1 D334 IEC 61850 GGIO2 CF SPCSO21 ctlModel Value 0 to 2 1 F001 1 D335 IEC 61850 GGIO2 CF SPCSO22 ctlModel Value 0 to 2 1 F001 1 D336 IEC 61850 GGIO2 CF SPCSO23 ctlModel Value 0 to 2 1 F001 1 D337 IEC 61850 GGIO2 CF SPCSO24 ctlModel Value 0 to 2 1 F001 1 D338 IEC 61850 GGIO2 CF SPCSO25 ctlModel Value 0 to 2 1 F001 1 D339 IEC 61850 GGIO2 CF SPCS...

Page 581: ...ad Only 16 modules D360 Remote Device 1 StNum 0 to 4294967295 1 F003 0 D362 Remote Device 1 SqNum 0 to 4294967295 1 F003 0 D364 Repeated for Remote Device 2 D368 Repeated for Remote Device 3 D36C Repeated for Remote Device 4 D370 Repeated for Remote Device 5 D374 Repeated for Remote Device 6 D378 Repeated for Remote Device 7 D37C Repeated for Remote Device 8 D380 Repeated for Remote Device 9 D384 ...

Page 582: ...for Contact Output 35 D5ED Repeated for Contact Output 36 D5FC Repeated for Contact Output 37 D60B Repeated for Contact Output 38 D61A Repeated for Contact Output 39 D629 Repeated for Contact Output 40 D638 Repeated for Contact Output 41 D647 Repeated for Contact Output 42 D656 Repeated for Contact Output 43 D665 Repeated for Contact Output 44 D674 Repeated for Contact Output 45 D683 Repeated for ...

Page 583: ...D955 Repeated for DCmA Inputs 24 DNP IEC Points Read Write Setting D968 DNP IEC 60870 5 104 Binary Input Points 256 items 0 to 4294967295 1 F300 0 DB68 DNP IEC 60870 5 104 Analog Input Points 256 items 0 to 65535 1 F600 0 Synchrocheck Read Write Setting 4 modules DC70 Synchrocheck 1 Function 0 to 1 1 F102 0 Disabled DC71 Synchrocheck 1 V1 Source 0 to 5 1 F167 0 SRC 1 DC72 Synchrocheck 1 V2 Source ...

Page 584: ...ctive 0 to 1 1 F102 1 Enabled ED01 Template Access F205 none Setting File Template Read Only Non Volatile ED07 Last Settings Change Date 0 to 4294967295 1 F050 0 Settings File Template Read Write Setting ED09 Template Bitmask 750 items 0 to 65535 1 F001 0 Table B 10 MODBUS MEMORY MAP Sheet 64 of 64 ADDR REGISTER NAME RANGE UNITS STEP FORMAT DEFAULT ...

Page 585: ...values indicate leading F050 UR_UINT32 TIME and DATE UNSIGNED 32 BIT INTEGER Gives the current time in seconds elapsed since 00 00 00 January 1 1970 F051 UR_UINT32 DATE in SR format alternate format for F050 First 16 bits are Month Day MM DD xxxx Month 1 January 2 February 12 December Day 1 to 31 in steps of 1 Last 16 bits are Year xx xx YYYY 1970 to 2106 in steps of 1 F052 UR_UINT32 TIME in SR fo...

Page 586: ...E Ext Inv 11 I2t 3 IEC Curve A 12 Definite Time 4 IEC Curve B 13 FlexCurve A 5 IEC Curve C 14 FlexCurve B 6 IEC Short Inv 15 FlexCurve C 7 IAC Ext Inv 16 FlexCurve D 8 IAC Very Inv Bitmask Value Bitmask Value Bitmask Value 0 300 4 9600 8 115200 1 1200 5 19200 9 14400 2 2400 6 38400 10 28800 3 4800 7 57600 11 33600 Bitmask Element 0 Phase Instantaneous Overcurrent 1 1 Phase Instantaneous Overcurren...

Page 587: ...on 1 391 Control pushbutton 2 392 Control pushbutton 3 393 Control pushbutton 4 394 Control pushbutton 5 395 Control pushbutton 6 396 Control pushbutton 7 Bitmask Element 400 FlexElement 1 401 FlexElement 2 402 FlexElement 3 403 FlexElement 4 404 FlexElement 5 405 FlexElement 6 406 FlexElement 7 407 FlexElement 8 408 FlexElement 9 409 FlexElement 10 410 FlexElement 11 411 FlexElement 12 412 FlexEl...

Page 588: ...1 850 RTD Input 2 851 RTD Input 3 852 RTD Input 4 853 RTD Input 5 854 RTD Input 6 855 RTD Input 7 856 RTD Input 8 Bitmask Element 857 RTD Input 9 858 RTD Input 10 859 RTD Input 11 860 RTD Input 12 861 RTD Input 13 862 RTD Input 14 863 RTD Input 15 864 RTD Input 16 865 RTD Input 17 866 RTD Input 18 867 RTD Input 19 868 RTD Input 20 869 RTD Input 21 870 RTD Input 22 871 RTD Input 23 872 RTD Input 24...

Page 589: ...switch 5 925 Disconnect switch 6 926 Disconnect switch 7 927 Disconnect switch 8 928 Disconnect switch 9 929 Disconnect switch 10 930 Disconnect switch 11 931 Disconnect switch 12 932 Disconnect switch 13 933 Disconnect switch 14 934 Disconnect switch 15 935 Disconnect switch 16 968 Breaker 1 969 Breaker 2 970 Breaker 3 971 Breaker 4 1012 Thermal overload protection 1 1013 Thermal overload protect...

Page 590: ...7 High ENET Traffic 89 Relay Restart 90 FGM Failure 91 FGM Failure 92 FGM Failure 93 FGM Failure 94 FGM Failure 95 FGM Error 96 Maintenance Alert 97 PHY Monitor 98 Storage Media Alarm 99 Wrong Transceiver 100 Power Supply Warning Bitmask Error Bitmask Definition 0 Events Cleared 1 Oscillography Triggered 2 Date time Changed 3 Default Settings Loaded 4 Test Mode Forcing On 5 Test Mode Forcing Off 6...

Page 591: ...d 2 Trad 2nd F169 ENUMERATION OVEREXCITATION INHIBIT FUNCTION 0 Disabled 1 5th F172 ENUMERATION SLOT LETTERS Bitmask Value Bitmask Value 0 None 35 UserSt 3 1 DNA 1 36 UserSt 4 2 DNA 2 37 UserSt 5 3 DNA 3 38 UserSt 6 4 DNA 4 39 UserSt 7 5 DNA 5 40 UserSt 8 6 DNA 6 41 UserSt 9 7 DNA 7 42 UserSt 10 8 DNA 8 43 UserSt 11 9 DNA 9 44 UserSt 12 10 DNA 10 45 UserSt 13 11 DNA 11 46 UserSt 14 12 DNA 12 47 Us...

Page 592: ...20 mA 6 4 to 20 mA Bitmask Synchrocheck dead source 0 None 1 LV1 and DV2 2 DV1 and LV2 3 DV1 or DV2 4 DV1 Xor DV2 5 DV1 and DV2 Bitmask Definition 0 Off 1 8 samples cycle 2 16 samples cycle 3 32 samples cycle 4 64 samples cycle Value IEC 61850 dataset 0 Off 1 GooseIn 1 2 GooseIn 2 3 GooseIn 3 4 GooseIn 4 5 GooseIn 5 6 GooseIn 6 7 GooseIn 7 8 GooseIn 8 9 GooseIn 9 10 GooseIn 10 11 GooseIn 11 12 Goo...

Page 593: ...ESSAGE PRIORITY F224 ENUMERATION RATE TREND FOR FREQ RATE OF CHANGE 0 Increasing 1 Decreasing 2 Bidirectional F225 ENUMERATION SPLIT PHASE PROTECTION MODE 0 Over 1 Over Under F230 ENUMERATION DIRECTIONAL POLARIZING 0 Voltage 1 Current 2 Dual 3 Dual V 4 Dual I F231 ENUMERATION POLARIZING VOLTAGE 0 Calculated V0 1 Measured VX F232 ENUMERATION CONFIGURABLE GOOSE Tx DATASET ITEMS 17 Message Left 41 Us...

Page 594: ...3 MMXU2 MX A phsB cVal mag f 314 MMXU2 MX A phsB cVal ang f 315 MMXU2 MX A phsC cVal mag f 316 MMXU2 MX A phsC cVal ang f Value IEC 61850 Tx dataset item 317 MMXU2 MX A neut cVal mag f 318 MMXU2 MX A neut cVal ang f 319 MMXU2 MX W phsA cVal mag f 320 MMXU2 MX W phsB cVal mag f 321 MMXU2 MX W phsC cVal mag f 322 MMXU2 MX VAr phsA cVal mag f 323 MMXU2 MX VAr phsB cVal mag f 324 MMXU2 MX VAr phsC cVa...

Page 595: ...B cVal ang f 420 MMXU5 MX PhV phsC cVal mag f 421 MMXU5 MX PhV phsC cVal ang f 422 MMXU5 MX A phsA cVal mag f Value IEC 61850 Tx dataset item 423 MMXU5 MX A phsA cVal ang f 424 MMXU5 MX A phsB cVal mag f 425 MMXU5 MX A phsB cVal ang f 426 MMXU5 MX A phsC cVal mag f 427 MMXU5 MX A phsC cVal ang f 428 MMXU5 MX A neut cVal mag f 429 MMXU5 MX A neut cVal ang f 430 MMXU5 MX W phsA cVal mag f 431 MMXU5 ...

Page 596: ...GGIO5 ST UIntIn5 q 520 GGIO5 ST UIntIn5 stVal 521 GGIO5 ST UIntIn6 q 522 GGIO5 ST UIntIn6 stVal 523 GGIO5 ST UIntIn7 q 524 GGIO5 ST UIntIn7 stVal 525 GGIO5 ST UIntIn8 q 526 GGIO5 ST UIntIn8 stVal 527 GGIO5 ST UIntIn9 q 528 GGIO5 ST UIntIn9 stVal Value IEC 61850 Tx dataset item 529 GGIO5 ST UIntIn10 q 530 GGIO5 ST UIntIn10 stVal 531 GGIO5 ST UIntIn11 q 532 GGIO5 ST UIntIn11 stVal 533 GGIO5 ST UIntI...

Page 597: ...5 stVal 166 GGIO3 ST UIntIn1 q 167 GGIO3 ST UIntIn1 stVal 168 GGIO3 ST UIntIn2 q 169 GGIO3 ST UIntIn2 stVal 170 GGIO3 ST UIntIn3 q 171 GGIO3 ST UIntIn3 stVal 172 GGIO3 ST UIntIn4 q 173 GGIO3 ST UIntIn4 stVal 174 GGIO3 ST UIntIn5 q 175 GGIO3 ST UIntIn5 stVal 176 GGIO3 ST UIntIn6 q 177 GGIO3 ST UIntIn6 stVal 178 GGIO3 ST UIntIn7 q 179 GGIO3 ST UIntIn7 stVal 180 GGIO3 ST UIntIn8 q 181 GGIO3 ST UIntIn...

Page 598: ...ased 2 Security Biased Value Instance 0 Disabled 1 Isolated 2 Forcible Value Description 0 5 5V 1 1 1mA 2 0 1mA 3 0 1mA 4 0 5mA 5 0 10mA 6 0 20mA 7 4 20mA 8 potentiometer 9 tap position Value Description 0 None 1 U1 AC1 3 2 U1 AC5 7 3 U2 AC1 3 4 U2 AC5 7 5 U3 AC1 3 6 U3 AC5 7 7 U4 AC1 3 8 U4 AC5 7 9 U5 AC1 3 10 U5 AC5 7 11 U6 AC1 3 12 U6 AC5 7 13 U7 AC1 3 14 U7 AC5 7 15 U8 AC1 3 16 U8 AC5 7 Value ...

Page 599: ...8 LATCH SET RESET 2 inputs 40 OR 2 to 16 inputs 42 AND 2 to 16 inputs 44 NOR 2 to 16 inputs 46 NAND 2 to 16 inputs 48 TIMER 1 to 32 50 ASSIGN VIRTUAL OUTPUT 1 to 64 52 ONE SHOT 54 SELF TEST ERROR see F141 for range 56 PLATFORM DIRECT INPUT 1 to 96 58 PLATFORM DIRECT OUTPUT 1 to 96 60 PLATFORM DIRECT DEVICE 1 to 8 62 MISCELLANEOUS EVENTS see F146 for range 64 PDC NETWORK CONTROL 66 PMU RECORDER OUT...

Page 600: ...f the value used when this parameter is selected Only certain values can be used as FlexAn alogs basically all metering quantities used in protection F601 ENUMERATION COM2 PORT USAGE F605 ENUMERATION REMOTE DOUBLE POINT STATUS INPUT STATUS Bitmask Default variation 0 1 1 2 2 5 3 6 Bitmask Default variation 0 1 1 2 2 9 3 10 Bitmask Default variation 0 1 1 2 2 3 3 4 4 5 5 7 Value Keypress Value Keyp...

Page 601: ...IS6 ST Op general 21 PDIS7 ST Str general 22 PDIS7 ST Op general 23 PDIS8 ST Str general 24 PDIS8 ST Op general 25 PDIS9 ST Str general 26 PDIS9 ST Op general 27 PDIS10 ST Str general 28 PDIS10 ST Op general 29 PIOC1 ST Str general 30 PIOC1 ST Op general 31 PIOC2 ST Str general 32 PIOC2 ST Op general 33 PIOC3 ST Str general 34 PIOC3 ST Op general 35 PIOC4 ST Str general 36 PIOC4 ST Op general 37 P...

Page 602: ...ST Str general 126 PIOC49 ST Op general 127 PIOC50 ST Str general 128 PIOC50 ST Op general Enumeration IEC 61850 report dataset items 129 PIOC51 ST Str general 130 PIOC51 ST Op general 131 PIOC52 ST Str general 132 PIOC52 ST Op general 133 PIOC53 ST Str general 134 PIOC53 ST Op general 135 PIOC54 ST Str general 136 PIOC54 ST Op general 137 PIOC55 ST Str general 138 PIOC55 ST Op general 139 PIOC56 ...

Page 603: ...eneral 231 PTOV6 ST Str general 232 PTOV6 ST Op general 233 PTOV7 ST Str general 234 PTOV7 ST Op general Enumeration IEC 61850 report dataset items 235 PTOV8 ST Str general 236 PTOV8 ST Op general 237 PTOV9 ST Str general 238 PTOV9 ST Op general 239 PTOV10 ST Str general 240 PTOV10 ST Op general 241 PTRC1 ST Tr general 242 PTRC1 ST Op general 243 PTRC2 ST Tr general 244 PTRC2 ST Op general 245 PTR...

Page 604: ...T BlkZn stVal 335 RREC1 ST Op general 336 RREC1 ST AutoRecSt stVal 337 RREC2 ST Op general 338 RREC2 ST AutoRecSt stVal 339 RREC3 ST Op general 340 RREC3 ST AutoRecSt stVal Enumeration IEC 61850 report dataset items 341 RREC4 ST Op general 342 RREC4 ST AutoRecSt stVal 343 RREC5 ST Op general 344 RREC5 ST AutoRecSt stVal 345 RREC6 ST Op general 346 RREC6 ST AutoRecSt stVal 347 CSWI1 ST Loc stVal 34...

Page 605: ... Ind37 stVal 444 GGIO1 ST Ind38 stVal 445 GGIO1 ST Ind39 stVal 446 GGIO1 ST Ind40 stVal Enumeration IEC 61850 report dataset items 447 GGIO1 ST Ind41 stVal 448 GGIO1 ST Ind42 stVal 449 GGIO1 ST Ind43 stVal 450 GGIO1 ST Ind44 stVal 451 GGIO1 ST Ind45 stVal 452 GGIO1 ST Ind46 stVal 453 GGIO1 ST Ind47 stVal 454 GGIO1 ST Ind48 stVal 455 GGIO1 ST Ind49 stVal 456 GGIO1 ST Ind50 stVal 457 GGIO1 ST Ind51 ...

Page 606: ...umeration IEC 61850 report dataset items 553 MMXU1 MX A phsA cVal ang f 554 MMXU1 MX A phsB cVal mag f 555 MMXU1 MX A phsB cVal ang f 556 MMXU1 MX A phsC cVal mag f 557 MMXU1 MX A phsC cVal ang f 558 MMXU1 MX A neut cVal mag f 559 MMXU1 MX A neut cVal ang f 560 MMXU1 MX W phsA cVal mag f 561 MMXU1 MX W phsB cVal mag f 562 MMXU1 MX W phsC cVal mag f 563 MMXU1 MX VAr phsA cVal mag f 564 MMXU1 MX VAr...

Page 607: ...MX PPV phsCA cVal ang f 657 MMXU4 MX PhV phsA cVal mag f 658 MMXU4 MX PhV phsA cVal ang f Enumeration IEC 61850 report dataset items 659 MMXU4 MX PhV phsB cVal mag f 660 MMXU4 MX PhV phsB cVal ang f 661 MMXU4 MX PhV phsC cVal mag f 662 MMXU4 MX PhV phsC cVal ang f 663 MMXU4 MX A phsA cVal mag f 664 MMXU4 MX A phsA cVal ang f 665 MMXU4 MX A phsB cVal mag f 666 MMXU4 MX A phsB cVal ang f 667 MMXU4 M...

Page 608: ... MX PF phsB cVal mag f 756 MMXU6 MX PF phsC cVal mag f 757 GGIO4 MX AnIn1 mag f 758 GGIO4 MX AnIn2 mag f 759 GGIO4 MX AnIn3 mag f 760 GGIO4 MX AnIn4 mag f 761 GGIO4 MX AnIn5 mag f 762 GGIO4 MX AnIn6 mag f 763 GGIO4 MX AnIn7 mag f 764 GGIO4 MX AnIn8 mag f Enumeration IEC 61850 report dataset items 765 GGIO4 MX AnIn9 mag f 766 GGIO4 MX AnIn10 mag f 767 GGIO4 MX AnIn11 mag f 768 GGIO4 MX AnIn12 mag f...

Page 609: ... Ind6 stVal 13 GGIO1 ST Ind7 q 14 GGIO1 ST Ind7 stVal 15 GGIO1 ST Ind8 q 16 GGIO1 ST Ind8 stVal Enumeration IEC 61850 report dataset items 17 GGIO1 ST Ind9 q 18 GGIO1 ST Ind9 stVal 19 GGIO1 ST Ind10 q 20 GGIO1 ST Ind10 stVal 21 GGIO1 ST Ind11 q 22 GGIO1 ST Ind11 stVal 23 GGIO1 ST Ind12 q 24 GGIO1 ST Ind12 stVal 25 GGIO1 ST Ind13 q 26 GGIO1 ST Ind13 stVal 27 GGIO1 ST Ind14 q 28 GGIO1 ST Ind14 stVal...

Page 610: ...tVal 119 GGIO1 ST Ind60 q 120 GGIO1 ST Ind60 stVal 121 GGIO1 ST Ind61 q 122 GGIO1 ST Ind61 stVal Enumeration GOOSE dataset items 123 GGIO1 ST Ind62 q 124 GGIO1 ST Ind62 stVal 125 GGIO1 ST Ind63 q 126 GGIO1 ST Ind63 stVal 127 GGIO1 ST Ind64 q 128 GGIO1 ST Ind64 stVal 129 GGIO1 ST Ind65 q 130 GGIO1 ST Ind65 stVal 131 GGIO1 ST Ind66 q 132 GGIO1 ST Ind66 stVal 133 GGIO1 ST Ind67 q 134 GGIO1 ST Ind67 s...

Page 611: ...Ind114 stVal Enumeration GOOSE dataset items 229 GGIO1 ST Ind115 q 230 GGIO1 ST Ind115 stVal 231 GGIO1 ST Ind116 q 232 GGIO1 ST Ind116 stVal 233 GGIO1 ST Ind117 q 234 GGIO1 ST Ind117 stVal 235 GGIO1 ST Ind118 q 236 GGIO1 ST Ind118 stVal 237 GGIO1 ST Ind119 q 238 GGIO1 ST Ind119 stVal 239 GGIO1 ST Ind120 q 240 GGIO1 ST Ind120 stVal 241 GGIO1 ST Ind121 q 242 GGIO1 ST Ind121 stVal 243 GGIO1 ST Ind122...

Page 612: ...XU3 MX TotW mag f 332 MMXU3 MX TotVAr mag f 333 MMXU3 MX TotVA mag f 334 MMXU3 MX TotPF mag f Enumeration GOOSE dataset items 335 MMXU3 MX Hz mag f 336 MMXU3 MX PPV phsAB cVal mag f 337 MMXU3 MX PPV phsAB cVal ang f 338 MMXU3 MX PPV phsBC cVal mag f 339 MMXU3 MX PPV phsBC cVal ang f 340 MMXU3 MX PPV phsCA cVal mag f 341 MMXU3 MX PPV phsCA cVal ang f 342 MMXU3 MX PhV phsA cVal mag f 343 MMXU3 MX Ph...

Page 613: ... MMXU5 MX VA phsA cVal mag f 437 MMXU5 MX VA phsB cVal mag f 438 MMXU5 MX VA phsC cVal mag f 439 MMXU5 MX PF phsA cVal mag f 440 MMXU5 MX PF phsB cVal mag f Enumeration GOOSE dataset items 441 MMXU5 MX PF phsC cVal mag f 442 MMXU6 MX TotW mag f 443 MMXU6 MX TotVAr mag f 444 MMXU6 MX TotVA mag f 445 MMXU6 MX TotPF mag f 446 MMXU6 MX Hz mag f 447 MMXU6 MX PPV phsAB cVal mag f 448 MMXU6 MX PPV phsAB ...

Page 614: ...16 q 542 GGIO5 ST UIntIn16 stVal 543 PDIF1 ST Str general 544 PDIF1 ST Op general 545 PDIF2 ST Str general 546 PDIF2 ST Op general Enumeration GOOSE dataset items 547 PDIF3 ST Str general 548 PDIF3 ST Op general 549 PDIF4 ST Str general 550 PDIF4 ST Op general 551 PDIS1 ST Str general 552 PDIS1 ST Op general 553 PDIS2 ST Str general 554 PDIS2 ST Op general 555 PDIS3 ST Str general 556 PDIS3 ST Op ...

Page 615: ...general 649 PIOC40 ST Str general 650 PIOC40 ST Op general 651 PIOC41 ST Str general 652 PIOC41 ST Op general Enumeration GOOSE dataset items 653 PIOC42 ST Str general 654 PIOC42 ST Op general 655 PIOC43 ST Str general 656 PIOC43 ST Op general 657 PIOC44 ST Str general 658 PIOC44 ST Op general 659 PIOC45 ST Str general 660 PIOC45 ST Op general 661 PIOC46 ST Str general 662 PIOC46 ST Op general 663...

Page 616: ...754 PTOC20 ST Op general 755 PTOC21 ST Str general 756 PTOC21 ST Op general 757 PTOC22 ST Str general 758 PTOC22 ST Op general Enumeration GOOSE dataset items 759 PTOC23 ST Str general 760 PTOC23 ST Op general 761 PTOC24 ST Str general 762 PTOC24 ST Op general 763 PTOV1 ST Str general 764 PTOV1 ST Op general 765 PTOV2 ST Str general 766 PTOV2 ST Op general 767 PTOV3 ST Str general 768 PTOV3 ST Op ...

Page 617: ...T OpEx general 860 RBRF20 ST OpIn general 861 RBRF21 ST OpEx general 862 RBRF21 ST OpIn general 863 RBRF22 ST OpEx general 864 RBRF22 ST OpIn general Enumeration GOOSE dataset items 865 RBRF23 ST OpEx general 866 RBRF23 ST OpIn general 867 RBRF24 ST OpEx general 868 RBRF24 ST OpIn general 869 RFLO1 MX FltDiskm mag f 870 RFLO2 MX FltDiskm mag f 871 RFLO3 MX FltDiskm mag f 872 RFLO4 MX FltDiskm mag ...

Page 618: ...0 XSWI6 ST Pos stVal 961 XSWI7 ST Loc stVal 962 XSWI7 ST Pos stVal 963 XSWI8 ST Loc stVal 964 XSWI8 ST Pos stVal 965 XSWI9 ST Loc stVal 966 XSWI9 ST Pos stVal 967 XSWI10 ST Loc stVal 968 XSWI10 ST Pos stVal Enumeration GOOSE dataset items 969 XSWI11 ST Loc stVal 970 XSWI11 ST Pos stVal 971 XSWI12 ST Loc stVal 972 XSWI12 ST Pos stVal 973 XSWI13 ST Loc stVal 974 XSWI13 ST Pos stVal 975 XSWI14 ST Loc...

Page 619: ...CCESS Disables security on local access remote access or both F629 ENUMERATION SCADA PROTOCOL 0 DNP 3 0 1 IEC 60870 5 104 2 IEC 60870 5 103 F630 ENUMERATION IEC 103 ASDU TYPE 0 3 1 9 F631 ENUMERATION VIRTUAL INPUTS FOR IEC 103 Enumeration Role 0 None 1 Administrator 2 Supervisor 3 Engineer 4 Operator 5 Observer Enumeration Item 0 None 1 PP IRIG B PTP SNTP 2 IRIG B PP PTP SNTP 3 PP PTP IRIG B SNTP ...

Page 620: ...B 108 G30 Generator Protection System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...

Page 621: ... that all those involved with any IEC 61850 implementation obtain this document set C 1 2 COMMUNICATION PROFILES IEC 61850 specifies the use of the Manufacturing Message Specification MMS at the upper application layer for transfer of real time data This protocol has been in existence for several of years and provides a set of services suitable for the transfer of data within a substation LAN envi...

Page 622: ...lorer window click the Tools menu and access the SISCO File Transfer Utility 2 Select the Remote AR Name from the drop down list Available files appear in the File Specification area on the right side of the window 3 With the Copy option active select a file to transfer and click the Go button The file is copied and displays in the Local list on the left side of the window 4 Repeat the process to ...

Page 623: ...y be used for SOE logs since the buffering capability reduces the chances of missing data state changes Unbuffered reporting should generally be used for local status display C 2 3 GGIO2 DIGITAL CONTROL VALUES The GGIO2 logical node is available to provide access to the G30 virtual inputs Virtual inputs are single point control binary values that can be written by clients They are generally used a...

Page 624: ...r MMXU1 MX Hz frequency MMXU1 MX PPV phsAB phase AB voltage magnitude and angle MMXU1 MX PPV phsBC phase BC voltage magnitude and angle MMXU1 MX PPV phsCA Phase CA voltage magnitude and angle MMXU1 MX PhV phsA phase AG voltage magnitude and angle MMXU1 MX PhV phsB phase BG voltage magnitude and angle MMXU1 MX PhV phsC phase CG voltage magnitude and angle MMXU1 MX A phsA phase A current magnitude a...

Page 625: ... locator function The XCBR logical node is directly associated with the breaker control feature XCBR1 ST Loc This is the state of the XCBR1 local remote switch A setting is provided to assign a FlexLogic operand to determine the state When local mode is true IEC 61850 client commands will be rejected XCBR1 ST Opcnt This is an operation counter as defined in IEC 61850 Command settings are provided ...

Page 626: ...e of the last change of either the value or quality flags of the data item To accomplish this functionality all IEC 61850 data items must be regularly scanned for data changes and the timestamp updated when a change is detected regardless of the connection status of any IEC 61850 cli ents For applications where there is no IEC 61850 client in use the IEC 61850 SERVER SCANNING setting can be pro gr...

Page 627: ...ection for greater than two minutes the connection will be aborted by the G30 This frees up the con nection to be used by other clients Therefore when using IEC 61850 reporting clients should configure report control block items such that an integrity report will be issued at least every 2 minutes 120000 ms This ensures that the G30 will not abort the connection If other MMS data is being polled o...

Page 628: ... two pre defined data structures named DNA and UserSt Each DNA and UserSt item is referred to as a bit pair GSSE messages are transmit ted in response to state changes in any of the data points contained in the message GSSE messages always contain the same number of DNA and UserSt bit pairs Depending the on the configuration only some of these bit pairs may have val ues that are of interest to rec...

Page 629: ...d for applications that require GOOSE data transfer between UR series IEDs and devices from other manufacturers Fixed GOOSE is recommended for applications that require GOOSE data transfer between UR series IEDs IEC 61850 GOOSE messaging contains a number of configurable parameters all of which must be correct to achieve the successful transfer of data It is critical that the configured datasets a...

Page 630: ...NICATION IEC 61850 PROTOCOL GSSE GOOSE CONFIGURATION RECEPTION CONFIGURABLE GOOSE CONFIGURABLE GOOSE 1 CONFIG GSE 1 DATASET ITEMS settings menu Set ITEM 1 to GGIO3 ST Ind1 q to indicate quality flags for GGIO3 status indication 1 Set ITEM 2 to GGIO3 ST Ind1 stVal to indicate the status value for GGIO3 status indication 1 The reception dataset now contains a set of quality flags a single point stat...

Page 631: ...onfigured to use an automated multicast MAC scheme If the G30 destination MAC address setting is not a valid multicast address that is the least significant bit of the first byte is not set the address used as the destina tion MAC will be the same as the local MAC address but with the multicast bit set Thus if the local MAC address is 00 A0 F4 01 02 03 then the destination MAC address will be 01 A...

Page 632: ...ration process for IEC 61850 BDA Basic Data Attribute that is not structured DAI Instantiated Data Attribute DO Data Object type or instance depending on the context 842790A2 CDR Ethernet System configurator SCD file System specification tool SSD file System specification data ICD file 2 Process of creating ICD vendor 2 Creating ICD GE Multilin EnerVista UR Setup ICD file 1 IED UR series OR ICD fi...

Page 633: ...CL file SCD to set communication configuration parame ters that is required addresses reception GOOSE datasets IDs of incoming GOOSE datasets etc for the IED The IED configurator functionality is implemented in the EnerVista UR Setup software C 5 2 CONFIGURING IEC 61850 SETTINGS Before creating an ICD file the user can customize the IEC 61850 related settings for the IED For example the IED name a...

Page 634: ...ators we recommend configuring transmission GOOSE for GE Multilin IEDs before creating the ICD and strictly within EnerVista UR Setup software or the front panel display access through the Settings Product Setup Com munications IEC 61850 GSSE GOOSE Configuration Transmission Tx Configurable GOOSE menu tree in EnerVista UR Setup Configurable reception GOOSE which includes eight configurable dataset...

Page 635: ...ess node contains the address parameters of the access point The GSE node provides the address element for stat ing the control block related address parameters where IdInst is the instance identification of the logical device within the IED on which the control block is located and cbName is the name of the control block The IED node describes the pre configuration of an IED its access points the...

Page 636: ...DataSet name Other DataSet elements FCDA fc doName daName IdInst prefix InClass InInst Other FCDA elements DOI name SDI name Val Text Other DOI elements GSEControl name datSet type confRev appID LN InType InClass prefix inst DataSet name FCDA IdInst prefix InClass InInst doName fc Other FCDA elements ReportControl name datSet intgPd rptID confRev buffered TrgOps dchg OptFields seqNum RptEnabled Ot...

Page 637: ...SDO The attribute DA has a func tional constraint and can either have a basic type be an enumeration or a structure of a DAType The DAType is built from BDA elements defining the structure elements which again can be BDA elements of have a base type such as DA Figure C 5 ICD FILE STRUCTURE DATATYPETEMPLATES NODE 842798A1 CDR DataTypeTemplates LNodeType id InClass DO name type Other LNodeType eleme...

Page 638: ... procedure is pretty much the same First a substation project must be created either as an empty template or with some system information by importing a system specification file SSD Then IEDs are added to the substation Since each IED is represented by its associated ICD the ICD files are imported into the substation project and the system configurator validates the ICD files during the importing...

Page 639: ...file and its version and specifies options for the mapping of names to signals The Substation node describes the substation parameters Figure C 7 SCD FILE STRUCTURE SUBSTATION NODE 842791A1 CDR SCL Header id version revision toolID nameStructure IED Section IED 2 Communication IED Section IED 1 Substation Other IED Sections DataTypeTemplates 842792A1 CDR Substation EquipmentContainer VoltageLevel ...

Page 640: ...ectedAP node describes the IED access point connected to this sub network The Address node contains the address parameters of the access point The GSE node provides the address element for stat ing the control block related address parameters where IdInst is the instance identification of the logical device within the IED on which the control block is located and cbName is the name of the control ...

Page 641: ...date the G30 with the new configuration from an SCD file with the EnerVista UR Setup software 1 Right click anywhere in the files panel and select the Import Contents From SCD File item 2 Select the saved SCD file and click Open 842794A1 CDR IED Section IED 1 AccessPoint name Server Authentication none LDevice inst LN0 InType InClass inst DataSet elements DOI elements Inputs GSEControl elements Re...

Page 642: ... one GE Multilin IED defined in the SCD file the software prompt the user to save a UR series set tings file for each IED 4 After the URS file is created modify any settings if required 5 To update the relay with the new settings right click on the settings file in the settings tree and select the Write Set tings File to Device item 6 The software will prompt for the target device Select the targe...

Page 643: ...SCSM IEC 61850 9 2 used B24 SCSM other GENERIC SUBSTATION EVENT MODEL GSE B31 Publisher side O Yes B32 Subscriber side Yes TRANSMISSION OF SAMPLED VALUE MODEL SVC B41 Publisher side O B42 Subscriber side SERVICES SERVER PUBLISHER UR FAMILY IF SERVER SIDE B11 SUPPORTED M1 Logical device c2 Yes M2 Logical node c3 Yes M3 Data c4 Yes M4 Data set c5 Yes M5 Substitution O M6 Setting group control O REPO...

Page 644: ...et name M8 5 data reference M8 6 BufTm M8 7 IntgPd M8 8 GI Logging O M9 Log control O M9 1 IntgPd M10 Log O M11 Control M Yes IF GSE B31 32 IS SUPPORTED GOOSE O Yes M12 1 entryID M12 2 DataReflnc M13 GSSE O Yes IF SVC B41 B42 IS SUPPORTED M14 Multicast SVC O M15 Unicast SVC O M16 Time M Yes M17 File transfer O Yes SERVICES AA TP MC SERVER PUBLISHER UR FAMILY SERVER CLAUSE 7 S1 ServerDirectory TP M...

Page 645: ...es S26 SetBRCBValues TP c6 Yes UNBUFFERED REPORT CONTROL BLOCK URCB S27 Report TP c6 Yes S27 1 data change dchg Yes S27 2 qchg change qchg S27 3 data update dupd S28 GetURCBValues TP c6 Yes S29 SetURCBValues TP c6 Yes LOGGING CLAUSE 17 LOG CONTROL BLOCK S30 GetLCBValues TP M S31 SetLCBValues TP M LOG S32 QueryLogByTime TP M S33 QueryLogByEntry TP M S34 GetLogStatusValues TP M GENERIC SUBSTATION EV...

Page 646: ...endMSVMessage MC c10 S46 GetMSVCBValues TP O S47 SetMSVCBValues TP O UNICAST SVC S48 SendUSVMessage MC c10 S49 GetUSVCBValues TP O S50 SetUSVCBValues TP O CONTROL CLAUSE 20 S51 Select O Yes S52 SelectWithValue TP O S53 Cancel TP O Yes S54 Operate TP M Yes S55 Command Termination TP O S56 TimeActivated Operate TP O FILE TRANSFER CLAUSE 23 S57 GetFile TP M Yes S58 SetFile TP O S59 DeleteFile TP O S6...

Page 647: ...ing A LOGICAL NODES FOR AUTOMATIC CONTROL ANCR Neutral current regulator ARCO Reactive power control ATCC Automatic tap changer controller AVCO Voltage control C LOGICAL NODES FOR CONTROL CALH Alarm handling CCGR Cooling group control CILO Interlocking CPOW Point on wave switching CSWI Switch controller Yes CSYN Synchronizer controller F LOGICAL NODES FOR FUNCTIONAL BLOCKS FCNT Counter FCSD Curve ...

Page 648: ...s MSQI Sequence and imbalance Yes MSTA Metering statistics P LOGICAL NODES FOR PROTECTION FUNCTIONS PDIF Differential Yes PDIR Direction comparison PDIS Distance Yes PDOP Directional overpower PDUP Directional underpower PFRC Rate of change of frequency PHAR Harmonic restraint PHIZ Ground detector PIOC Instantaneous overcurrent Yes PMRI Motor restart inhibition PMSS Motor starting time supervision...

Page 649: ...erential measurements RPSB Power swing detection blocking Yes RREC Autoreclosing Yes RSYN Synchronism check or synchronizing S LOGICAL NODES FOR SENSORS AND MONITORING SARC Monitoring and diagnostics for arcs SCBR Circuit breaker supervision SIMG Insulation medium supervision gas SIML Insulation medium supervision liquid SLTC Tap changer supervision SOPM Supervision of operating mechanism SPDC Mon...

Page 650: ...rth fault neutralizer Petersen coil YLTC Tap changer YPSH Power shunt YPTR Power transformer Z LOGICAL NODES FOR FURTHER POWER SYSTEM EQUIPMENT ZAXN Auxiliary network ZBAT Battery ZBSH Bushing ZCAB Power cable ZCAP Capacitor bank ZCON Converter ZGEN Generator ZGIL Gas insulated line ZLIN Power overhead line ZMOT Motor ZREA Reactor ZRES Resistor ZRRC Rotating reactive component ZSAR Surge arrestor ...

Page 651: ...eroperability table Interoperability means that any required applica tion data in the device which can be coded into an IEC 60870 5 103 data type can be mapped into the IEC 60870 5 103 address space This data is recognized by any IEC 60870 5 103 master D 1 2 FACTOR AND OFFSET CALCULATION TO TRANSMIT MEASURAND The general formula for the transmitted value is Xt a X b where X is the measurand a is t...

Page 652: ...LAYER Transmission mode for application data Mode 1 least significant octet first as defined in 4 10 of IEC 60870 5 4 is used exclusively in this companion stan dard Common address of ASDU One COMMON ADDRESS OF ASDU identical with station address More than one COMMON ADDRESS OF ASDU Selection of standard information numbers in monitor direction System functions in monitor direction INF Semantics 0...

Page 653: ...sequence supervision 36 Trip circuit supervision 37 I back up operation 38 VT fuse failure 39 Teleprotection disturbed 46 Group warning 47 Group alarm Earth fault indications in monitor direction INF Semantics 48 Earth fault L1 49 Earth fault L2 50 Earth fault L3 51 Earth fault forward meaning line 52 Earth fault reverse meaning busbar Fault indications in monitor direction INF Semantics 64 Start ...

Page 654: ...p IN Auto reclosure indications in monitor direction INF Semantics 128 CB on by AR 129 CB on by long time AR 130 AR blocked Measurands in monitor direction INF Semantics 144 Measurand I 145 Measurands I V 146 Measurands I V P Q 147 Measurands IN VEN 148 Measurands IL123 VL123 P Q f Generic functions in monitor direction INF Semantics 240 Read headings of all defined groups 241 Read values or attri...

Page 655: ...2 25 Activate characteristic 3 26 Activate characteristic 4 Generic functions in control direction INF Semantics 240 Read headings of all defined groups 241 Read values or attributes of all entries of one group 243 Read directory of a single entry 244 Read value or attribute of a single entry 245 General interrogation of generic data 248 Write entry 249 Write entry with confirmation 250 Write entr...

Page 656: ...D 6 G30 Generator Protection System GE Multilin D 1 IEC 60870 5 103 APPENDIX D D Voltage L3 E Active power P Reactive power Q Frequency f Voltage L1 L2 MEASURAND MAX MVAL TIMES RATED VALUE 1 2 OR 2 4 ...

Page 657: ... Circuit V 24 V 28 Recommended if 1200 bits s Balanced Interchange Circuit X 24 X 27 100 bits sec 200 bits sec 300 bits sec 600 bits sec 1200 bits sec 2400 bits sec 4800 bits sec 9600 bits sec 2400 bits sec 4800 bits sec 9600 bits sec 19200 bits sec 38400 bits sec 56000 bits sec 64000 bits sec Unbalanced Interchange Circuit V 24 V 28 Standard Unbalanced Interchange Circuit V 24 V 28 Recommended if...

Page 658: ...ate the following used in standard direction not used cannot be selected in IEC 60870 5 104 standard Process information in monitor direction 1 Single point information M_SP_NA_1 2 Single point information with time tag M_SP_TA_1 3 Double point information M_DP_NA_1 4 Double point information with time tag M_DP_TA_1 5 Step position information M_ST_NA_1 6 Step position information with time tag M_...

Page 659: ...of protection equipment with time tag CP56Time2a M_EP_TE_1 40 Packed output circuit information of protection equipment with time tag CP56Time2a M_EP_TF_1 45 Single command C_SC_NA_1 46 Double command C_DC_NA_1 47 Regulating step command C_RC_NA_1 48 Set point command normalized value C_SE_NA_1 49 Set point command scaled value C_SE_NB_1 50 Set point command short floating point value C_SE_NC_1 51...

Page 660: ...rectory select file call file call section F_SC_NA_1 123 Last section last segment F_LS_NA_1 124 Ack file ack section F_AF_NA_1 125 Segment F_SG_NA_1 126 Directory blank or X available only in monitor standard direction C_CD_NA_1 TYPE IDENTIFICATION CAUSE OF TRANSMISSION NO MNEMONIC 1 2 3 4 5 6 7 8 9 10 11 12 13 20 to 36 37 to 41 44 45 46 47 1 M_SP_NA_1 X X X X X 2 M_SP_TA_1 3 M_DP_NA_1 4 M_DP_TA_...

Page 661: ..._1 48 C_SE_NA_1 49 C_SE_NB_1 50 C_SE_NC_1 51 C_BO_NA_1 58 C_SC_TA_1 X X X X X 59 C_DC_TA_1 60 C_RC_TA_1 TYPE IDENTIFICATION CAUSE OF TRANSMISSION NO MNEMONIC 1 2 3 4 5 6 7 8 9 10 11 12 13 20 to 36 37 to 41 44 45 46 47 PERIODIC CYCLIC BACKGROUND SCAN SPONTANEOUS INITIALIZED REQUEST OR REQUESTED ACTIVATION ACTIVATION CONFIRMATION DEACTIVATION DEACTIVATION CONFIRMATION ACTIVATION TERMINATION RETURN I...

Page 662: ... P_ME_NC_1 X X X 113 P_AC_NA_1 120 F_FR_NA_1 121 F_SR_NA_1 122 F_SC_NA_1 123 F_LS_NA_1 124 F_AF_NA_1 125 F_SG_NA_1 126 F_DR_TA_1 TYPE IDENTIFICATION CAUSE OF TRANSMISSION NO MNEMONIC 1 2 3 4 5 6 7 8 9 10 11 12 13 20 to 36 37 to 41 44 45 46 47 PERIODIC CYCLIC BACKGROUND SCAN SPONTANEOUS INITIALIZED REQUEST OR REQUESTED ACTIVATION ACTIVATION CONFIRMATION DEACTIVATION DEACTIVATION CONFIRMATION ACTIVA...

Page 663: ...nt number M_ME_NC_1 M_ME_TC_1 and M_ME_TF_1 Station interrogation Clock synchronization Clock synchronization optional see Clause 7 6 Command transmission Direct command transmission Direct setpoint command transmission Select and execute command Select and execute setpoint command C_SE ACTTERM used No additional definition Short pulse duration duration determined by a system parameter in the outs...

Page 664: ...es of events Transmission of sequences of recorded analog values File transfer in control direction Transparent file Background scan Background scan Acquisition of transmission delay Acquisition of transmission delay Definition of time outs Maximum range of values for all time outs 1 to 255 s accuracy 1 s Maximum number of outstanding I format APDUs k and latest acknowledge APDUs w PARAMETER DEFAU...

Page 665: ...mined by the Internet Architecture Board IAB It offers a broad spectrum of actual standards used in the Inter net The suitable selection of documents from RFC 2200 defined in this standard for given projects has to be chosen by the user of this standard Ethernet 802 3 Serial X 21 interface Other selection s from RFC 2200 list below if selected E 1 2 IEC 60870 5 104 POINT LIST The IEC 60870 5 104 d...

Page 666: ...E 10 G30 Generator Protection System GE Multilin E 1 IEC 60870 5 104 APPENDIX E E ...

Page 667: ...d in addition to the Highest DNP Levels Supported the complete list is described in the attached table Binary Inputs Object 1 Binary Input Changes Object 2 Binary Outputs Object 10 Control Relay Output Block Object 12 Binary Counters Object 20 Frozen Counters Object 21 Counter Change Event Object 22 Frozen Counter Event Object 23 Analog Inputs Object 30 Analog Input Changes Object 32 Analog Deadba...

Page 668: ...inary Outputs Never Always Sometimes Configurable SELECT OPERATE Never Always Sometimes Configurable DIRECT OPERATE Never Always Sometimes Configurable DIRECT OPERATE NO ACK Never Always Sometimes Configurable Count 1 Never Always Sometimes Configurable Pulse On Never Always Sometimes Configurable Pulse Off Never Always Sometimes Configurable Latch On Never Always Sometimes Configurable Latch Off ...

Page 669: ...Configurable Only certain objects Sometimes attach explanation ENABLE DISABLE unsolicited Function codes supported Sends Static Data in Unsolicited Responses Never When Device Restarts When Status Flags Change No other options are permitted Default Counter Object Variation No Counters Reported Configurable attach explanation Default Object 20 Default Variation 1 Point by point list attached Counte...

Page 670: ...esp 17 28 index 3 Binary Input Change with Relative Time 1 read 06 no range or all 07 08 limited quantity 10 0 Binary Output Status Variation 0 is used to request default variation 1 read 00 01 start stop 06 no range or all 07 08 limited quantity 17 28 index 2 Binary Output Status 1 read 00 01 start stop 06 no range or all 07 08 limited quantity 17 28 index 129 response 00 01 start stop 17 28 inde...

Page 671: ... Variation 0 is used to request default variation 1 read 06 no range or all 07 08 limited quantity 1 32 Bit Counter Change Event 1 read 06 no range or all 07 08 limited quantity 129 response 130 unsol resp 17 28 index 2 16 Bit Counter Change Event 1 read 06 no range or all 07 08 limited quantity 129 response 130 unsol resp 17 28 index 5 32 Bit Counter Change Event with Time 1 read 06 no range or a...

Page 672: ...response 130 unsol resp 17 28 index 3 32 Bit Analog Change Event with Time 1 read 06 no range or all 07 08 limited quantity 129 response 130 unsol resp 17 28 index 4 16 Bit Analog Change Event with Time 1 read 06 no range or all 07 08 limited quantity 129 response 130 unsol resp 17 28 index 5 short floating point Analog Change Event without Time 1 read 06 no range or all 07 08 limited quantity 129...

Page 673: ...6 close 30 abort 5b free format 129 response 130 unsol resp 5b free format 5 File transfer 1 read 2 write 5b free format 129 response 130 unsol resp 5b free format 6 File transfer status 129 response 130 unsol resp 5b free format 7 File descriptor 28 get file info 5b free format 129 response 130 unsol resp 5b free format 80 1 Internal Indications 1 read 00 01 start stop index 7 129 response 00 01 ...

Page 674: ...ormed on a binary counter point the frozen value is available in the corresponding frozen counter point BINARY INPUT POINTS Static Steady State Object Number 1 Change Event Object Number 2 Request Function Codes supported 1 read 22 assign class Static Variation reported when variation 0 requested 2 Binary Input with status Configurable Change Event Variation reported when variation 0 requested 2 B...

Page 675: ...tual Input 15 15 Virtual Input 16 16 Virtual Input 17 17 Virtual Input 18 18 Virtual Input 19 19 Virtual Input 20 20 Virtual Input 21 21 Virtual Input 22 22 Virtual Input 23 23 Virtual Input 24 24 Virtual Input 25 25 Virtual Input 26 26 Virtual Input 27 27 Virtual Input 28 28 Virtual Input 29 29 Virtual Input 30 30 Virtual Input 31 31 Virtual Input 32 32 Virtual Input 33 33 Virtual Input 34 34 Vir...

Page 676: ...reeze and clear noack 22 assign class Static Variation reported when variation 0 requested 1 32 Bit Binary Counter with Flag Change Event Variation reported when variation 0 requested 1 32 Bit Counter Change Event without time Change Event Buffer Size 10 Default Class for all points 3 FROZEN COUNTERS Static Steady State Object Number 21 Change Event Object Number 23 Request Function Codes supporte...

Page 677: ...og Input points are in the same units as the Analog Input quantity For example an Analog Input quantity measured in volts has a corresponding deadband in units of volts This is in conformance with DNP Technical Bul letin 9809 001 Analog Input Reporting Deadband Relay settings are available to set default deadband values according to data type Deadbands for individual Analog Input Points can be set...

Page 678: ...F 12 G30 Generator Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...

Page 679: ...ser Tester with an Administrator role Tester User Password testpw GE PDC USER Role Administrator 4 In the clients conf file in the Path_to_Radius etc raddb folder add the following text to define the UR as a RADIUS client where the client IP address is 10 0 0 2 the subnet mask is 255 255 255 0 the shared secret specified here is also configured on the UR device for successful authentication and th...

Page 680: ...S server Leave the GE vendor ID field at the default of 2910 Update the RADIUS shared secret as specified in the clients conf file Restart the relay for the IP address and port changes to take effect 9 Verify operation Log in to the UR software as follows In the login window select Server as the Authentication Type enter the user name entered for example user name Tester and password testpw Check ...

Page 681: ... 1601 0166 T1 5 6x 27 June 2008 08 0390 1601 0166 U1 5 7x 29 May 2009 09 0938 1601 0166 U2 5 7x 30 September 2009 09 1165 1601 0166 V1 5 8x 29 May 2010 09 1457 1601 0166 V2 5 8x 04 January 2011 11 2237 1601 0166 W1 5 9x 12 January 2011 11 2227 1601 0166 X1 6 0x 21 December 2011 11 2840 1601 0166 X2 6 0x 5 April 2012 12 3254 1601 0166 Y1 7 0x 30 September 2012 12 3529 1601 0166 Y2 7 0x 11 November ...

Page 682: ... LED panels no longer being sold 5 130 5 130 Update Updated FlexLogic operands table A A Update Updated FlexAnalog and FlexInteger tables B B Update Updated Modbus memory map and F codes Table H 5 MAJOR UPDATES FOR G30 MANUAL REVISION AA2 PAGE AA1 PAGE AA2 CHANGE DESCRIPTION Update General revision throughout document Update Updated references to digital inputs outputs to contact inputs outputs fo...

Page 683: ...on 5 8 5c Remote Devices ID of Device for Receiving GSSE GOOSE Messages meaning the Settings Input Outputs Remote Devices settings Table H 8 MAJOR UPDATES FOR G30 MANUAL REVISION Y3 PAGE Y2 PAGE Y3 CHANGE DESCRIPTION xi Add Added battery disposal information as chapter 0 Table H 9 MAJOR UPDATES FOR G30 MANUAL REVISION Y2 PAGE Y1 PAGE Y2 CHANGE DESCRIPTION All All Update Minor changes throughout do...

Page 684: ...Devices ID of Device for Receiving GSSE GOOSE Messages meaning the Settings Input Outputs Remote Devices settings 5 5 237 Add Added new CyberSentry security section and main menu local passwords session settings restore defaults and supervisory subsections to Chapter 5 6 1 6 1 Update Update Actual Values main menu to include Real Time Clock Synchronization submenu 6 6 7 Add Added new section for R...

Page 685: ...ld FAIL Failure FD Fault Detector FDH Fault Detector high set FDL Fault Detector low set FLA Full Load Current FO Fiber Optic FREQ Frequency FSK Frequency Shift Keying FTP File Transfer Protocol FxE FlexElement FWD Forward G Generator GE General Electric GND Ground GNTR Generator GOOSE General Object Oriented Substation Event GPS Global Positioning System HARM Harmonic Harmonics HCT High Current T...

Page 686: ...ure Detector RTU Remote Terminal Unit RX Rx Receive Receiver s second S Sensitive SAT CT Saturation SBO Select Before Operate SCADA Supervisory Control and Data Acquisition SEC Secondary SEL Select Selector Selection SENS Sensitive SEQ Sequence SFTP Secure Shell SSH File Transfer Protocol Secure File Transfer Protocol SIR Source Impedance Ratio SNTP Simple Network Time Protocol SRC Source SSB Sing...

Page 687: ...GE Multilin G30 Generator Protection System H 7 APPENDIX H H 2 ABBREVIATIONS H Z Impedance Zone ...

Page 688: ...f 1 October 2013 GE Grid Solutions warrants most of its GE manufactured products for 10 years For warranty details including any limitations and disclaimers see the GE Grid Solutions Terms and Conditions at https www gegridsolutions com multilin warranty htm For products shipped before 1 October 2013 the standard 24 month warranty applies ...

Page 689: ... 6 19 AWG WIRE SIZE 3 13 3 37 3 40 3 42 B BANKS 5 6 5 100 5 101 BATTERY disposal 11 5 failure 7 7 replace 11 3 BATTERY FAILURE 7 7 BINARY INPUT POINTS F 8 BINARY OUTPUT POINTS F 9 BLOCK DIAGRAM 1 3 BLOCK SETTING 5 5 BREAKER CONTROL control of 2 breakers 4 23 description 4 22 dual breaker logic 5 116 5 117 FlexLogic operands 5 131 settings 5 114 BREAKER AND A HALF SCHEME 5 6 BRIGHTNESS 5 24 C C37 9...

Page 690: ... 7 Modbus registers B 15 B 30 settings 5 74 specifications 2 24 via COMTRADE B 7 DATE 7 2 DCMA INPUTS 6 25 Modbus registers B 22 B 71 settings 5 265 specifications 2 25 DCMA OUTPUTS description 3 27 Modbus registers B 48 settings 5 268 specifications 2 27 DECOMMISSION 11 8 DEFINITE TIME CURVE 5 161 5 193 DELETE FILES AND RECORDS 11 8 DESIGN 1 3 DEVICE ID 5 253 DEVICE PROFILE DOCUMENT F 1 DIELECTRI...

Page 691: ...1 5 193 FlexCurve 5 161 I t curves 5 161 IAC curves 5 160 IEC curves 5 159 IEEE curves 5 157 EQUIPMENT MISMATCH ERROR 7 5 ETHERNET actual values 6 7 configuration 1 8 Modbus registers B 15 quick connect 1 9 settings 5 29 5 30 EVENT CAUSE INDICATORS 4 15 4 16 EVENT RECORDER actual values 6 26 clearing 5 25 7 2 Modbus B 8 Modbus registers B 22 specifications 2 23 via EnerVista software 4 2 EVENTS sy...

Page 692: ... VT FUSE FAILURE Fuses not field replaceable 11 9 G G 703 3 37 3 38 3 39 3 42 G 703 WIRE SIZE 3 37 G30 H 1 GATEWAY ADDRESS 5 32 GE TYPE IAC CURVES 5 160 GENERATOR UNBALANCE FlexLogic operands 5 132 logic 5 187 Modbus registers B 41 settings 5 186 specifications 2 20 GROUND CURRENT METERING 6 18 GROUND IOC FlexLogic operands 5 132 logic 5 178 settings 5 177 GROUND TIME OVERCURRENT see entry for GRO...

Page 693: ...stics 5 205 FlexLogic operands 5 132 logic 5 206 Modbus registers B 40 settings 5 204 5 205 specifications 2 22 LOST PASSWORD 5 8 M MAINTENANCE alert to replace battery 7 7 battery 11 3 module replacement 11 1 MAINTENANCE COMMANDS 7 3 MANUFACTURING DATE 6 28 MAXIMUM CT VT WIRE SIZE 3 13 MEMORY MAP DATA FORMATS B 73 MENU HIERARCHY 1 17 4 25 MENU NAVIGATION 1 17 4 23 METERING conventions 6 13 6 14 c...

Page 694: ...values 6 26 clearing 5 25 7 2 Modbus B 7 Modbus registers B 20 B 31 settings 5 71 specifications 2 23 via COMTRADE B 7 via EnerVista software 4 2 OUT OF SERVICE 2 5 5 8 OUTPUTS contact outputs 5 249 control power 2 27 critical failure relay 2 26 Fast Form C relay 2 27 Form A relay 2 26 3 15 3 16 Form C relay 2 26 3 15 latching outputs 2 26 5 249 remote outputs 5 255 5 256 virtual outputs 5 252 OVE...

Page 695: ...PROGRAMMABLE see USER PROGRAMMABLE PUSHBUTTONS R RADIUS server 5 16 G 1 REACTIVE POWER 2 24 6 19 REAL POWER 2 24 6 19 REAL TIME CLOCK Modbus registers B 30 settings 5 65 REAR TERMINAL ASSIGNMENTS 3 7 RECLOSER CURVES 5 124 5 161 REDUNDANCY PRP actual values 6 12 PRP explained 5 31 settings 5 29 specifications 2 28 RELAY ACTIVATION 4 27 RELAY ARCHITECTURE 5 128 RELAY MAINTENANCE 7 3 RELAY NAME 5 98 ...

Page 696: ...s B 72 password protection 4 5 removing 4 7 viewing 4 6 SETTINGS CHANGING 4 26 SIGNAL LOSS DETECTION FOR FIBER 5 31 SIGNAL SOURCES description 5 5 metering 6 17 settings 5 103 SIGNAL TYPES 1 3 SINGLE LINE DIAGRAM 2 1 2 2 2 3 2 4 SITE LIST CREATING 4 1 SNTP PROTOCOL accuracy 2 28 error messages 7 8 Modbus registers B 30 settings 5 69 SOFTWARE installation 1 5 see entry for ENERVISTA UR SETUP SOFTWA...

Page 697: ... FlexLogic operands 5 135 Modbus registers B 47 settings 5 214 TRIP LEDs 5 77 TROUBLE INDICATOR 1 18 7 5 TROUBLESHOOTING breaker not working 5 234 setting not working 5 234 TROUBLESHOOTING ACCESS TO DEVICE 1 14 U UL APPROVAL 2 32 UNABLE TO ACCESS DEVICE 1 14 UNABLE TO PUT RELAY IN FLASH MODE 4 2 UNAUTHORIZED ACCESS commands 5 25 resetting 7 2 UNAUTHORIZED FIRMWARE ATTEMPT MESSAGE 7 10 UNAUTHORIZED...

Page 698: ...RISTIC 5 162 VOLTS PER HERTZ actual values 6 25 curves 5 202 FlexLogic operands 5 135 logic 5 202 Modbus registers B 51 B 52 settings 5 201 specifications 2 21 VT FUSE FAILURE logic 5 242 settings 5 241 VT INPUTS 3 14 5 6 5 101 VT WIRING 3 14 VTFF FlexLogic operands 5 134 see VT FUSE FAILURE W WARNINGS 1 1 WARRANTY H 8 WATT HOURS 2 24 6 20 WEB SERVER PROTOCOL 5 56 WEBSITE 1 2 WINDINGS Modbus regis...

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