GE UR series Instruction Manual Download Page 478

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8-40

L60 Line Phase Comparison System

GE Multilin

8.3 FAULT LOCATOR

8 THEORY OF OPERATION

Summary of Contents for UR series

Page 1: ...Copyright 2009 GE Multilin GE Multilin 215 Anderson Avenue Markham Ontario Canada L6E 1B3 Tel 905 294 6222 Fax 905 201 2098 Internet http www GEmultilin com Title Page IISO9001 2000 G E M ULTILI N R E GISTERE D GE Multilin s Quality Management System is registered to ISO9001 2000 QMI 005094 UL A3775 1601 0082 T2 LISTED 52TL IND CONT EQ E83849 ...

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Page 3: ... any hardware mis matches the new CPU and CT VT modules have blue labels and a warning sticker stating Attn Ensure CPU and DSP module label colors are the same In the event that there is a mismatch between the CPU and CT VT module the relay will not function and a DSP ERROR or HARDWARE MISMATCH error will be displayed All other input output modules are compatible with the new hardware With respect...

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Page 5: ...RELAY ACTIVATION 1 17 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 ORDERING 2 4 2 1 3 REPLACEMENT MODULES 2 6 2 2 SPECIFICATIONS 2 2 1 PROTECTION ELEMENTS 2 9 2 2 2 USER PROGRAMMABLE ELEMENTS 2 13 2 2 3 MONITORING 2 14 2 2 4 METERING 2 14 2 2 5 INPUTS 2 15 2 2 6 POWER SUPPLY 2 16 2 2 7 OUTPUTS...

Page 6: ...R SETUP SOFTWARE INTERFACE 4 1 1 INTRODUCTION 4 1 4 1 2 CREATING A SITE LIST 4 1 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 CUST...

Page 7: ...5 7 LOAD ENCROACHMENT 5 153 5 5 8 PHASE CURRENT 5 155 5 5 9 NEUTRAL CURRENT 5 165 5 5 10 WATTMETRIC GROUND FAULT 5 173 5 5 11 GROUND CURRENT 5 176 5 5 12 NEGATIVE SEQUENCE CURRENT 5 178 5 5 13 BREAKER FAILURE 5 184 5 5 14 VOLTAGE ELEMENTS 5 193 5 6 CONTROL ELEMENTS 5 6 1 OVERVIEW 5 201 5 6 2 TRIP BUS 5 201 5 6 3 SETTING GROUPS 5 203 5 6 4 SELECTOR SWITCH 5 204 5 6 5 TRIP OUTPUT 5 210 5 6 6 SYNCHRO...

Page 8: ...S 6 7 6 2 15 DIRECT DEVICES STATUS 6 8 6 2 16 TELEPROTECTION CHANNEL TESTS 6 8 6 2 17 ETHERNET SWITCH 6 9 6 3 METERING 6 3 1 METERING CONVENTIONS 6 10 6 3 2 SOURCES 6 13 6 3 3 SYNCHROCHECK 6 16 6 3 4 TRACKING FREQUENCY 6 16 6 3 5 FLEXELEMENTS 6 16 6 3 6 IEC 61580 GOOSE ANALOG VALUES 6 17 6 3 7 WATTMETRIC GROUND FAULT 6 17 6 3 8 TRANSDUCER INPUTS OUTPUTS 6 18 6 4 RECORDS 6 4 1 FAULT REPORTS 6 19 6 ...

Page 9: ...1 DESCRIPTION 9 4 9 2 2 LINES WITH TAPPED TRANSFORMERS 9 5 9 2 3 TRANSFORMER LOAD CURRENTS 9 5 9 2 4 LV SIDE FAULTS 9 5 9 2 5 TRANSFORMER INRUSH CURRENT 9 5 9 2 6 TRACTIONAL LOAD 9 6 9 2 7 SENSITIVITY ISSUES 9 7 9 2 8 SINGLE POLE TRIPPING APPLICATIONS 9 8 9 2 9 PHASE DISTANCE 9 9 9 2 10 GROUND DISTANCE 9 10 9 3 POTT SIGNALING SCHEME 9 3 1 DESCRIPTION 9 11 9 4 SERIES COMPENSATED LINES 9 4 1 DISTANC...

Page 10: ...G C 5 C 3 4 LOGICAL DEVICE NAME C 5 C 3 5 LOCATION C 5 C 3 6 LOGICAL NODE NAME PREFIXES C 6 C 3 7 CONNECTION TIMING C 6 C 3 8 NON IEC 61850 DATA C 6 C 3 9 COMMUNICATION SOFTWARE UTILITIES C 6 C 4 GENERIC SUBSTATION EVENT SERVICES GSSE AND GOOSE C 4 1 OVERVIEW C 7 C 4 2 GSSE CONFIGURATION C 7 C 4 3 FIXED GOOSE C 7 C 4 4 CONFIGURABLE GOOSE C 7 C 4 5 ETHERNET MAC ADDRESS FOR GSSE GOOSE C 9 C 4 6 GSSE...

Page 11: ...IMPLEMENTATION TABLE E 4 E 2 DNP POINT LISTS E 2 1 BINARY INPUT POINTS E 8 E 2 2 BINARY AND CONTROL RELAY OUTPUT E 9 E 2 3 COUNTERS E 10 E 2 4 ANALOG INPUTS E 11 F MISCELLANEOUS F 1 CHANGE NOTES F 1 1 REVISION HISTORY F 1 F 1 2 CHANGES TO THE L60 MANUAL F 2 F 2 ABBREVIATIONS F 2 1 STANDARD ABBREVIATIONS F 5 F 3 WARRANTY F 3 1 GE MULTILIN WARRANTY F 7 INDEX ...

Page 12: ...xii L60 Line Phase Comparison System GE Multilin TABLE OF CONTENTS ...

Page 13: ...nstruction manual updates and the latest software updates please visit the GE Multilin web site at http www GEmultilin com If there is any noticeable physical damage or any of the contents listed are missing please contact GE Multilin immediately GE MULTILIN CONTACT INFORMATION AND CALL CENTER FOR PRODUCT SUPPORT GE Multilin 215 Anderson Avenue Markham Ontario Canada L6E 1B3 TELEPHONE 905 294 6222...

Page 14: ... cabling and auxiliary equipment installed in stations can be even further reduced to 20 to 70 of the levels common in 1990 to achieve large cost reductions This requires placing even more functions within the IEDs Users of power equipment are also interested in reducing cost by improving power quality and personnel productivity and as always in increasing system reliability and efficiency These o...

Page 15: ...he device Virtual outputs can also serve as virtual inputs to FlexLogic equations The analog inputs and outputs are signals that are associated with transducers such as Resistance Temperature Detec tors RTDs The CT and VT inputs refer to analog current transformer and voltage transformer signals used to monitor AC power lines The UR series relays support 1 A and 5 A CTs The remote inputs and outpu...

Page 16: ... metering input output control hmi communications or any functional entity in the system Employing OOD OOP in the software architecture of the L60 achieves the same features as the hardware architecture modularity scalability and flexibility The application software for any UR series device for example feeder protection transformer protection distance protection is constructed by combining objects...

Page 17: ...ble of displaying 800 x 600 or higher in high color mode 16 bit color RS232 and or Ethernet port for communications to the relay The following qualified modems have been tested to be compliant with the L60 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 the minimu...

Page 18: ...ation The files will be installed in the directory indicated and the installation program will automatically create icons and add EnerVista UR Setup to the Windows start menu 9 Click Finish to end the installation The UR series device will be added to the list of installed IEDs in the EnerVista Launchpad window as shown below 1 3 3 CONFIGURING THE L60 FOR SOFTWARE ACCESS a OVERVIEW The user can co...

Page 19: ...be required Refer to the F485 instruction manual for additional details 1 Verify that the latest version of the EnerVista UR Setup software is installed available from the GE EnerVista CD or online from http www GEmultilin com See the Software Installation section for installation details 2 Select the UR device from the EnerVista Launchpad to start EnerVista UR Setup 3 Click the Device Setup butto...

Page 20: ...l be necessary to define a Site then add the relay as a Device at that site 1 Verify that the latest version of the EnerVista UR Setup software is installed available from the GE EnerVista CD or online from http www GEmultilin com See the Software Installation section for installation details 2 Select the UR device from the EnerVista Launchpad to start EnerVista UR Setup 3 Click the Device Setup b...

Page 21: ...latest version of the EnerVista UR Setup software is installed available from the GE EnerVista CD or online from http www GEmultilin com See the Software Installation section for installation details 2 Select the UR device from the EnerVista Launchpad to start EnerVista UR Setup 3 Click the Quick Connect button to open the Quick Connect dialog box 4 Select the Serial interface and the correct COM ...

Page 22: ...computer an IP address compatible with the relay s IP address 1 From 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 Properties 842799A1 CDR END 1 END 2 Pin Wire color Diagram Pin Wire color Diagram 1 White orange 1 White green 2 Orange 2 Green 3 White green 3 White oran...

Page 23: ...Open a Windows console window by selecting Start Run from the Windows Start menu and typing cmd 2 Type the following command C WINNT ping 1 1 1 1 3 If the connection is successful the system will return four replies as follows Pinging 1 1 1 1 with 32 bytes of data Reply from 1 1 1 1 bytes 32 time 10ms TTL 255 Reply from 1 1 1 1 bytes 32 time 10ms TTL 255 Reply from 1 1 1 1 bytes 32 time 10ms TTL 2...

Page 24: ...of data Verify the physical connection between the L60 and the laptop computer and double check the programmed IP address in the PRODUCT SETUP ÖØ COMMUNICATIONS ÖØ NETWORK Ö IP ADDRESS setting then repeat step 2 in the above procedure 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 Destination host unreachable Desti...

Page 25: ... the UR device from the EnerVista Launchpad to start EnerVista UR Setup 4 Click the Quick Connect button to open the Quick Connect dialog box 5 Select the Ethernet interface and enter the IP address assigned to the L60 then click Connect 6 The EnerVista UR Setup software will create a site named Quick Connect with a corresponding device also named Quick Connect and display them on the upper left c...

Page 26: ...EnerVista UR Setup software can automatically discover and communicate to all UR series IEDs located on an Ether net network Using the Quick Connect feature a single click of the mouse will trigger the software to automatically detect any UR series relays located on the network The EnerVista UR Setup software will then proceed to configure all settings and order code options in the Device Setup me...

Page 27: ...ited printed or changed according to user specifications Refer to chapter 4 in this manual and the EnerVista UR Setup Help File for more information about the using the EnerVista UR Setup software interface QUICK ACTION HOT LINKS The EnerVista UR Setup software has several new quick action buttons that provide users with instant access to several functions that are often performed when using L60 r...

Page 28: ... the GE Multilin RS232 RS485 converter box is required This device catalog number F485 connects to the computer using a straight through serial cable A shielded twisted pair 20 22 or 24 AWG connects the F485 converter to the L60 rear communications port The converter terminals GND are connected to the L60 communication module COM terminals Refer to the CPU communications ports section in chapter 3...

Page 29: ... 1 5 3 MENU HIERARCHY The setting and actual value messages are arranged hierarchically The header display pages are indicated by double scroll bar characters while sub header pages are indicated by single scroll bar characters The header display pages represent the highest level of the hierarchy and the sub header display pages fall below this level The MESSAGE UP and DOWN keys move within a grou...

Page 30: ...re are two user password 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 operate breakers via faceplate keypad change state of virtual inputs clear event records clear oscillography records operate user programmable pushbuttons 2 SETTING The SETTING access leve...

Page 31: ...s 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 verification Calibrated test equipment is required 3 Protection elements setting veri...

Page 32: ...1 20 L60 Line Phase Comparison System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...

Page 33: ...ons Multiple backup functions include three zone phase and ground distance direc tional overcurrent pilot schemes and current and voltage elements Control features include synchrocheck autoreclosure and control for two breakers Monitoring features include CT failure detector VT fuse failure detector breaker arcing current disturbance detector and continuous monitor Diagnostic features include an e...

Page 34: ... using ANSI American National Standards Institute device numbers TYPICAL 2 TERMINAL APPLICATION TYPICAL 3 TERMINAL APPLICATION 831788A1 CDR L60 1 CH1 5a 5b 5c BATT Tx1P Tx1N 6a 6b 6c BATT Rx1P Rx1N L60 2 CH1 5a 5b 5c BATT Tx1P Tx1N 6a 6b 6c BATT Rx1P Rx1N L60 3 CH1 5a 5b 5c BATT Tx1P Tx1N 6a 6b 6c BATT Rx1P Rx1N PLC PLC PLC PLC L60 1 CH1 SECOND CHANNEL FOR DUAL COMPARISON PLC 5a 5b 5c BATT Tx1P Tx...

Page 35: ...ence overvoltage 50DD Disturbance detector 67N Neutral directional overcurrent 50G Ground instantaneous overcurrent 67P Phase directional overcurrent 50N Neutral instantaneous overcurrent 67_2 Negative sequence directional overcurrent 50P Phase instantaneous overcurrent 68 Power swing blocking 50_2 Negative sequence instantaneous overcurrent 78 Out of step tripping 51G Ground time overcurrent 79 A...

Page 36: ...d synchrocheck will not be available Order codes are subject to change without notice Refer to the GE Multilin ordering page at http www GEindustrial com multilin order htm for the latest details concerning L60 ordering options The order codes for the horizontal mount units are shown below Table 2 2 OTHER DEVICE FUNCTIONS FUNCTION FUNCTION Breaker Arcing Current I2t IEC 61850 Communications option...

Page 37: ...Fast Form C outputs 6G 6G 6G 6G 4 Form A voltage with optional current outputs 8 digital inputs 6H 6H 6H 6H 6 Form A voltage with optional current outputs 4 digital inputs 6K 6K 6K 6K 4 Form C and 4 Fast Form C outputs 6L 6L 6L 6L 2 Form A current with optional voltage and 2 Form C outputs 8 digital inputs 6M 6M 6M 6M 2 Form A current with optional voltage and 4 Form C outputs 4 digital inputs 6N ...

Page 38: ...digital inputs 6B 6B 2 Form A voltage with optional current and 4 Form C outputs 4 digital inputs 6C 6C 8 Form C outputs 6D 6D 16 digital inputs 6E 6E 4 Form C outputs 8 digital inputs 6F 6F 8 Fast Form C outputs 6G 6G 4 Form A voltage with optional current outputs 8 digital inputs 6H 6H 6 Form A voltage with optional current outputs 4 digital inputs 6K 6K 4 Form C and 4 Fast Form C outputs 6L 6L ...

Page 39: ...tputs 8 digital inputs 6F 8 Fast Form C outputs 6G 4 Form A voltage with optional current outputs 8 digital inputs 6H 6 Form A voltage with optional current outputs 4 digital inputs 6K 4 Form C and 4 Fast Form C outputs 6L 2 Form A current with optional voltage and 2 Form C outputs 8 digital inputs 6M 2 Form A current with optional voltage and 4 Form C outputs 4 digital inputs 6N 4 Form A current ...

Page 40: ... C and 4 Fast Form C outputs 6L 2 Form A current with optional voltage and 2 Form C outputs 8 digital inputs 6M 2 Form A current with optional voltage and 4 Form C outputs 4 digital inputs 6N 4 Form A current with optional voltage outputs 8 digital inputs 6P 6 Form A current with optional voltage outputs 4 digital inputs 6R 2 Form A no monitoring and 2 Form C outputs 8 digital inputs 6S 2 Form A n...

Page 41: ...in steps of 0 001 Channel adjustments channel delay and signal symmetry com pensation Operate time typical cycle for single phase comparison cycle for dual phase comparison Trip security first coincidence or enhanced Second coincidence timer 10 to 200 ms in steps of 1 Enhanced stability angle 40 to 180 in steps of 1 Charging current compensation 0 100 to 65 535 kΩ in steps of 0 001 PHASE DISTANCE ...

Page 42: ...pickup 0 000 to 3 000 pu Overvoltage delay 0 000 to 65 535 s PHASE NEUTRAL GROUND TOC Current Phasor or RMS Pickup level 0 000 to 30 000 pu in steps of 0 001 Dropout level 97 to 98 of pickup Level accuracy for 0 1 to 2 0 CT 0 5 of reading or 0 4 of rated whichever is greater for 2 0 CT 1 5 of reading 2 0 CT rating Curve shapes IEEE Moderately Very Extremely Inverse IEC and BS A B C and Short Inver...

Page 43: ...at 3 pickup at 60 Hz NEGATIVE SEQUENCE DIRECTIONAL OC Directionality Co existing forward and reverse Polarizing Voltage Polarizing voltage V_2 Operating current I_2 Level sensing Zero sequence I_0 K I_1 Negative sequence I_2 K I_1 Restraint K 0 000 to 0 500 in steps of 0 001 Characteristic angle 0 to 90 in steps of 1 Limit angle 40 to 90 in steps of 1 independent for forward and reverse Angle accu...

Page 44: ...threshold 0 to 50000 kA2 cycle in steps of 1 Fault duration accuracy 0 25 of a power cycle Availability 1 per CT bank with a minimum of 2 BREAKER FLASHOVER Operating quantity phase current voltage and voltage differ ence Pickup level voltage 0 to 1 500 pu in steps of 0 001 Dropout level voltage 97 to 98 of pickup Pickup level current 0 to 1 500 pu in steps of 0 001 Dropout level current 97 to 98 o...

Page 45: ...ime delay 0 to 65535 ms in steps of 1 FLEX STATES Number up to 256 logical variables grouped under 16 Modbus addresses Programmability any logical variable contact or virtual input FLEXELEMENTS Number of elements 8 Operating signal any analog actual value or two values in differential mode Operating signal mode signed or absolute value Operating mode level delta Comparator direction over under Pic...

Page 46: ... events Data storage in non volatile memory DATA LOGGER Number of channels 1 to 16 Parameters any available analog actual value Sampling rate 15 to 3600000 ms in steps of 1 Trigger any FlexLogic operand Mode continuous or triggered Storage capacity NN is dependent on memory 1 second rate 01 channel for NN days 16 channels for NN days 60 minute rate 01 channel for NN days 16 channels for NN days FA...

Page 47: ... maximum Selectable thresholds 17 V 33 V 84 V 166 V Tolerance 10 Contacts per common return 4 Recognition time 1 ms Debounce time 0 0 to 16 0 ms in steps of 0 5 Continuous current draw 3 mA when energized CONTACT INPUTS WITH AUTO BURNISHING Dry contacts 1000 Ω maximum Wet contacts 300 V DC maximum Selectable thresholds 17 V 33 V 84 V 166 V Tolerance 10 Contacts per common return 2 Recognition time...

Page 48: ...ominant or reset dominant FORM A VOLTAGE MONITOR Applicable voltage approx 15 to 250 V DC Trickle current approx 1 to 2 5 mA FORM A CURRENT MONITOR Threshold current approx 80 to 100 mA FORM C AND CRITICAL FAILURE RELAY Make and carry for 0 2 s 30 A as per ANSI C37 90 Carry continuous 8 A Break DC inductive L R 40 ms Operate time 8 ms Contact material silver alloy FAST FORM C RELAY Make and carry ...

Page 49: ...nal AC voltage 100 to 240 V AC 0 26 to 0 16 A 26 to 39 VA at 50 60 Hz Minimum AC voltage 85 V AC 0 31 A 22 VA at 50 60 Hz Maximum AC voltage 265 V AC 0 16 A 42 VA at 50 60 Hz Internal fuse 3 A 350 V AC Ceramic Axial SLO BLO Manufacturer Conquer Part number SCD A 003 ETHERNET SWITCH LOW VOLTAGE TYPE 2T Nominal voltage 48 V DC 0 31 A 15 W Minimum voltage 30 V DC 0 43 A 16 W Maximum voltage 60 V DC I...

Page 50: ...125 μm glass fiber optic cable is approxi mately 2 8 dB per km In our example this would result in the fol lowing maximum fiber length The customer must use the attenuation specified within the manu facturer data sheets for accurate calculation of the maximum fiber length ETHERNET SWITCH 10 100BASE T PORTS Connector type RJ45 MAXIMUM 10 MBPS ETHERNET SEGMENT LENGTHS Unshielded twisted pair 100 m 3...

Page 51: ...lution degree II Overvoltage category II Ingress protection IP40 front IP20 back EMITTER FIBER TYPE MAX OPTICAL INPUT POWER 820 nm LED Multimode 7 6 dBm 1300 nm LED Multimode 11 dBm 1300 nm ELED Singlemode 14 dBm 1300 nm Laser Singlemode 14 dBm 1550 nm Laser Singlemode 14 dBm NOTE EMITTER TYPE CABLE TYPE CONNECTOR TYPE TYPICAL DISTANCE 820 nm LED multimode 62 5 125 μm ST 1 65 km 1300 nm LED multim...

Page 52: ...e 200 ms interrupts Radiated and conducted emissions CISPR11 CISPR22 IEC60255 25 Class A Sinusoidal vibration IEC60255 21 1 Class 1 Shock and bump IEC60255 21 2 Class 1 Seismic IEC60255 21 3 Class 1 Power magnetic immunity IEC61000 4 8 Level 5 Pulse magnetic immunity IEC61000 4 9 Level 4 Damped magnetic immunity IEC61000 4 10 Level 4 Voltage dip and interruption IEC61000 4 11 0 40 70 80 dips 250 3...

Page 53: ...nch pounds 2 inch pounds of torque CLEANING Normally cleaning is not required but for situations where dust has accumulated on the faceplate display a dry cloth can be used Units that are stored in a de energized state should be powered up once per year for one hour continuously to avoid deterioration of electrolytic capacitors COMPLIANCE APPLICABLE COUNCIL DIRECTIVE ACCORDING TO CE compliance Low...

Page 54: ...2 22 L60 Line Phase Comparison System GE Multilin 2 2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...

Page 55: ... limited rear depth There is also a removable dust cover that fits over the faceplate which must be removed when attempting to access the keypad or RS232 communications port 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 fr...

Page 56: ...n allows the relay to be easily upgraded or repaired by a qualified service person The faceplate is hinged to allow easy access to the removable modules and is itself removable to allow mounting on doors with limited rear depth There is also a removable dust cover that fits over the faceplate which must be removed when attempting to access the keypad or RS232 communications port The case dimension...

Page 57: ... 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 screws supplied with the relay Figure 3 4 L60 VERTICAL DIMENSIONS ENHANCED PANEL 14 025 7 482 15 000 4 000 9 780 11 015 1 329 13 560 843809A1 CDR ...

Page 58: ...ilable online from the GE Multilin website GEK 113180 UR series UR V side mounting front panel assembly instructions GEK 113181 Connecting the side mounted UR V enhanced front panel to a vertical UR series device GEK 113182 Connecting the side mounted UR V enhanced front panel to a vertically mounted horizontal UR series device For details on side mounting L60 devices with the standard front panel...

Page 59: ...GE Multilin L60 Line Phase Comparison System 3 5 3 HARDWARE 3 1 DESCRIPTION 3 Figure 3 6 L60 VERTICAL SIDE MOUNTING INSTALLATION STANDARD PANEL ...

Page 60: ...Proper electrostatic discharge protection for example a static strap must be used when coming in con tact with modules while the relay is energized The relay being modular in design allows 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 be...

Page 61: ...n of the module to ensure that the same or replacement module is inserted into the correct slot Modules with current input provide automatic shorting of external CT circuits 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 th...

Page 62: ...s which are three characters long assigned in order by module slot position row number and column letter Two slot wide modules take their slot designation from the first slot position nearest to CPU module which is indicated by an arrow marker on the terminal block See the following figure for an example of rear terminal assignments NOTE 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 ...

Page 63: ...GE Multilin L60 Line Phase Comparison System 3 9 3 HARDWARE 3 1 DESCRIPTION 3 Figure 3 11 EXAMPLE OF MODULES IN F AND H SLOTS ...

Page 64: ...b S1b S8a S4a S7b S3b S7a S3a CONTACT INPUT S7a CONTACT INPUT S3a CONTACT INPUT S5a CONTACT INPUT S1a CONTACT INPUT S7c CONTACT INPUT S3c CONTACT INPUT S5c CONTACT INPUT S1c CONTACT INPUT S8a CONTACT INPUT S4a CONTACT INPUT S6a CONTACT INPUT S2a CONTACT INPUT S8c CONTACT INPUT S4c CONTACT INPUT S6c CONTACT INPUT S2c COMMON S7b COMMON S3b COMMON S5b COMMON S1b SURGE S8c S4c S7c S3c S8b RS 232 DB 9 ...

Page 65: ...y contact input connections 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 will be 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 ...

Page 66: ...ic 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 may be used The above modules are available with enhanced diagnostics These modules can automatically detect CT VT hardware failure and take the relay out of service CT co...

Page 67: ...F module 4 CTs and 4 VTs Voltage inputs VA VB VC VX VA VB VC VX IA IC IB IG IA5 IC5 IB5 IG5 IA1 IC1 IB1 IG1 5a 5b 5c 6a 6b 6c 7a 8a 7b 8b 7c 8c Current inputs L60 communications interface inputs outputs Transmit channel 1 Transmit channel 2 Receive channel 1 Receive channel 2 8P module 4 CTs and L60 communications interface 1a 1b 1c 2a 2b 2c 3a 4a 3b 4b 3c 4c IA Tx1N Tx2N BATT BATT Tx1P Tx2P Rx1N ...

Page 68: ...er row these names are assigned by module slot position row number and column position Some form A solid state relay outputs include circuits to monitor the DC voltage across the output contact when it is open and the DC current through the output contact when it is closed Each of the monitors contains a level detector whose out put is set to logic On 1 when the current in the circuit is above the...

Page 69: ...nd subsequently opened when measured as an impedance The solution to this problem 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 this configuration the voltage across either the form A co...

Page 70: ...a 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 2...

Page 71: ...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 72: ...3 18 L60 Line Phase Comparison System GE Multilin 3 2 WIRING 3 HARDWARE 3 Figure 3 17 DIGITAL INPUT OUTPUT MODULE WIRING 1 of 2 842762A2 CDR ...

Page 73: ... 3b 4b 5b 6b 1a 2a 3a 4a 5a 6a 1c 2c 3c 4c 5c 6c 1 5 2 6 3 4 8a 7b 7a CONTACT IN 7a CONTACT IN 7c CONTACT IN 8a CONTACT IN 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 DIG...

Page 74: ...ces 33 V DC for 48 V sources 84 V DC for 110 to 125 V sources and 166 V DC for 250 V sources Figure 3 19 DRY AND WET CONTACT INPUT CONNECTIONS Wherever a tilde symbol appears substitute with the slot position of the module Contact outputs may be ordered as form a or form C The form A contacts may be connected for external circuit supervi sion These contacts are provided with voltage and current mo...

Page 75: ...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 is over Another important difference between the auto burnishing input module...

Page 76: ...nnections These connections are arranged as three ter minals per row with a total of eight rows A given row may 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 assigned using the module slot position and row number Each...

Page 77: ...3 RS232 FACEPLATE PORT CONNECTION 3 2 8 CPU COMMUNICATION PORTS a OPTIONS In addition to the faceplate RS232 port the L60 provides two additional communication ports or a managed six port Ether net switch depending on the installed CPU module The CPU modules do not require a surge ground connection Table 3 3 CPU MODULE COMMUNICATIONS CPU TYPE COM1 COM2 9E RS485 RS485 9G 10Base F and 10Base T RS485...

Page 78: ...se F COMMON D1a D2a D3a D4b D4a BNC BNC IRIG B output IRIG B input CPU 9M Co axial cable Co axial cable Shielded twisted pairs SM fiber optic cable Ground at remote device RS485 COM2 COMMON D1a D2a D3a D4b D4a BNC BNC IRIG B output IRIG B input CPU 9E RS485 COM2 COMMON D1b D2b D3b RS485 COM1 Ground at remote device Co axial cable Co axial cable Shielded twisted pairs NORMAL ALTERNATE COM1 100Base ...

Page 79: ...int only Each relay should also be daisy chained to the next one in the link A maximum of 32 relays can be connected in this manner without exceeding driver capability For larger systems additional serial channels must be added It is also possible to use commercially available repeaters to increase the number of relays on a single channel to more than 32 Star or stub connections should be avoided ...

Page 80: ...The 10 Mbps rate is available for CPU modules 9G and 9H 100Mbps is available for modules 9H 9J 9K 9L 9M 9N 9P and 9R The 9H 9K 9M and 9R modules have a second pair of identical optical fiber transmitter and receiver for redundancy The optical fiber sizes supported include 50 125 µm 62 5 125 µm and 100 140 µm for 10 Mbps The fiber optic port is designed such that the response times will not vary fo...

Page 81: ...hic locations can also be synchronized Figure 3 26 IRIG B CONNECTION The IRIG B repeater provides an amplified DC shift IRIG B signal to other equipment By using one IRIG B serial connec tion several UR series relays can be synchronized The IRIG B repeater has a bypass function to maintain the time signal even when a relay in the series is powered down Figure 3 27 IRIG B REPEATER Using an amplitud...

Page 82: ... implemented with optocouplers excluding any galvanic connection between PLC connections and the relay boards Figure 3 28 L60 TO PLC CONNECTIONS FOR A TWO TERMINAL LINE The communications circuitry has the following characteristics for the transmitter and receiver Transmitter characteristics Operating voltage range 0 to 300 V DC typical points 15 V 48 V 125 V 250 V Output current limitation 100 mA...

Page 83: ...ies relays can be connected in a single ring Figure 3 29 DIRECT INPUT AND OUTPUT SINGLE CHANNEL CONNECTION The interconnection for dual channel Type 7 communications modules is shown below Two channel modules allow for a redundant ring configuration That is two rings can be created to provide an additional independent data path The required connections are UR1 Tx1 to UR2 Rx1 UR2 Tx1 to UR3 Rx1 UR3...

Page 84: ...IEEE C37 94 820 nm 128 kbps multi mode LED 2 channels 2S Six port managed Ethernet switch with high voltage power supply 2T Six port managed Ethernet switch with low voltage power supply 72 1550 nm single mode laser 1 channel 73 1550 nm single mode laser 2 channels 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...

Page 85: ...Interface attenuators may be necessary to ensure that you do not exceed the maxi mum optical input power to the receiver 7N Channel 1 RS422 channel 2 1300 nm single mode ELED 7P Channel 1 RS422 channel 2 1300 nm single mode laser 7Q Channel 1 G 703 channel 2 1300 nm single mode laser 7R G 703 1 channel 7S G 703 2 channels 7T RS422 1 channel 7V RS422 2 channels 2 clock inputs 7W RS422 2 channels Ta...

Page 86: ...manufacturer to another Therefore it is not uncommon to see pin outs numbered 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 Remove the G 703 module 7R or 7S The ejector inserter clips located at the top and at the bottom of each module must be pulled simultaneously in order to release the module for removal ...

Page 87: ...hould be 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...

Page 88: ...UM 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 transmitter module Likewise...

Page 89: ...nd timing ST connections However when used in two channel applications certain criteria must be followed since there is one clock input for the two RS422 channels The system will function cor rectly if the following connections are observed and your data module has a terminal timing feature Terminal timing is a common feature to most synchronous data units that allows the module to accept timing f...

Page 90: ...dge of the Tx clock in the center of the Tx data bit Figure 3 42 CLOCK AND DATA TRANSITIONS d RECEIVE TIMING The RS422 interface utilizes NRZI MARK modulation code and therefore does not rely on an Rx clock to recapture data NRZI MARK is an edge type invertible self clocking code 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 ...

Page 91: ...eed maximum optical input power to the receiver Figure 3 43 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 fiber interface configuration at 64 kbps The 7E 7F 7G 7Q and 75 mod ules are used in configurations where channel 1 is employ...

Page 92: ...and is repeated at a frame rate of 8000 Hz with a resultant bit rate of 2048 kbps The specifications for the module are as follows IEEE standard C37 94 for 1 64 kbps optical fiber interface for 2G and 2H modules or C37 94 for 2 64 kbps optical fiber interface for 76 and 77 modules Fiber optic cable type 50 mm or 62 5 mm core diameter optical fiber Fiber optic mode multi mode Fiber optic cable leng...

Page 93: ...emoval Before performing this action control power must be removed from the relay The original location of the module should be recorded to help ensure that the same or replacement module is inserted into the correct slot 2 Remove the module cover screw 3 Remove the top cover by sliding it towards the rear and then lift it upwards 4 Set the timing selection switches channel 1 channel 2 to the desi...

Page 94: ...rate of 2048 kbps The specifications for the module are as follows Emulated IEEE standard emulates C37 94 for 1 64 kbps optical fiber interface modules set to n 1 or 64 kbps Fiber optic cable type 9 125 μm core diameter optical fiber Fiber optic mode single mode ELED compatible with HP HFBR 1315T transmitter and HP HFBR 2316T receiver Fiber optic cable length up to 10 km Fiber optic connector type...

Page 95: ...e should be recorded to help ensure that the same or replacement module is inserted into the correct slot 2 Remove the module cover screw 3 Remove the top cover by sliding it towards the rear and then lift it upwards 4 Set the timing selection switches channel 1 channel 2 to the desired timing modes see description above 5 Replace the top cover and the cover screw 6 Re insert the C37 94SM module T...

Page 96: ...E XXX self test warning will be issued 3 4 2 MANAGED ETHERNET SWITCH MODULE HARDWARE The type 2S and 2T managed Ethernet switch modules provide two 10 100Base T and four multimode ST 100Base FX external Ethernet ports accessible through the rear of the module In addition a serial console port is accessible from the front of the module requires the front panel faceplate to be open The pin assignmen...

Page 97: ...your net work administrator to determine if the default IP address subnet mask or default gateway needs to be modified Do not connect to network while configuring the switch module a CONFIGURING THE SWITCH MODULE IP SETTINGS In our example configuration of both the Switch s IP address and subnet mask must be changed to 3 94 247 229 and 255 255 252 0 respectively The IP address subnet mask and defa...

Page 98: ...itch module 1 Select the desired device from site tree in the online window 2 Select the Settings Product Setup Communications Ethernet Switch Ethernet Switch Settings File Retreive Settings File item from the device settings tree The system will request the name and destination path for the settings file 3 Enter an appropriate folder and file name and click Save All settings files will be saved a...

Page 99: ...rmware on a switch module Using the EnerVista UR Setup software Serially using the L60 switch module console port Using FTP or TFTP through the L60 switch module console port It is highly recommended to use the EnerVista UR Setup software to upgrade firmware on a L60 switch module Firmware upgrades using the serial port TFTP and FTP are described in detail in the switch module manual b SELECTING T...

Page 100: ...ions Ethernet Switch Firmware Upload menu item The following popup screen will appear warning that the settings will be lost when the firmware is upgraded It is highly recommended that you save the switch settings before upgrading the firmware 3 After saving the settings file proceed with the firmware upload by selecting Yes to the above warning Another window will open asking you to point to the ...

Page 101: ...n The following window will pop up indicating that the firmware file transfer is in progress If the firmware load was successful the following window will appear Note The switch will automatically reboot after a successful firmware file transfer 5 Once the firmware has been successfully uploaded to the switch module load the settings file using the procedure described earlier NOTE ...

Page 102: ...g attempts Loss of switch power IP gateway subnet Incompatibility between the CPU and the switch module UR port port 7 configured incorrectly or blocked Switch IP address assigned to another device in the same network PORT 1 EVENTS to PORT 6 EVENTS ETHERNET PORT 1 OFFLINE to ETHERNET PORT 6 OFFLINE An active Ethernet port has returned a FAILED status Ethernet connection broken An inactive port s e...

Page 103: ... definition must first be created See the EnerV ista UR Setup Help File or refer to the Connecting EnerVista UR Setup with the L60 section in Chapter 1 for details 4 1 3 ENERVISTA UR SETUP OVERVIEW a ENGAGING A DEVICE The EnerVista UR Setup software may be used in on line mode relay connected to directly communicate with the L60 relay Communicating relays are organized and grouped by communication...

Page 104: ...on which had been removed from the Settings List tree menu it will be 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...

Page 105: ...nts 1 Title bar which shows the pathname of the active data view 2 Main window menu bar 3 Main window tool bar 4 Site list control bar window 5 Settings list control bar window 6 Device data view windows with common tool bar 7 Settings file data view windows with common tool bar 8 Workspace area with data view tabs 9 Status bar 10 Quick action hot links Figure 4 1 ENERVISTA UR SETUP SOFTWARE MAIN ...

Page 106: ...template feature is disabled by default The following 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 on 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 display...

Page 107: ...le by clicking on them The setting available to view will be displayed against a yellow background as shown below Figure 4 3 SETTINGS TEMPLATE VIEW TWO SETTINGS SPECIFIED AS EDITABLE 6 Click on Save to save changes to the settings template 7 Proceed through the settings tree to specify all viewable settings c ADDING PASSWORD PROTECTION TO A TEMPLATE It is highly recommended that templates be saved...

Page 108: ... those settings available for editing Display all settings with settings not available for editing greyed out Use the following procedure to only display settings available for editing 1 Select an installed device or a settings file from the tree menu on the left of the EnerVista UR Setup main screen 2 Apply the template by selecting the Template Mode View In Template Mode option 3 Enter the templ...

Page 109: ...ified by the template but all settings will be 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 It may be necessary at some point to remove a settings template Once a template is removed it cannot be reapplied and it will be necessary to define a new setti...

Page 110: ...N ENTRIES The following procedure describes how to lock individual entries 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 Select the FlexLogic FlexLogic Equation Editor settings menu item By default all FlexLogic entries are specified as viewable and displayed against a yellow bac...

Page 111: ...n 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 can also be locked to a specific UR serial number Once the desired FlexLogic entries in a settings file have been secured use the following procedure to lock the settings file to a specific serial number 1 Select t...

Page 112: ...infor mation can be compared with the L60 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 L60 device or obtained from the L60 device Any partial settings transfers by way of drag and drop do not add the traceability information to the settings fi...

Page 113: ...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 sent to an L60 device The L60 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 example below Figure 4 12 DEVICE DEFINITIO...

Page 114: ... INFORMATION ÖØ SERIAL NUMBER ACTUAL VALUES ÖØ PRODUCT INFO Ö MODEL INFORMATION ÖØ 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 tra...

Page 115: ...r interface being EnerVista UR 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 which must be removed in order to access the keypad panel The following f...

Page 116: ...has been cleared these latched conditions can also be reset via the SETTINGS ÖØ INPUT OUTPUTS ÖØ 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 i...

Page 117: ...t of 48 amber LED indicators in four columns The operation of these LEDs is user defined Support for applying a customized label beside every LED is provided Default labels are shipped in the label pack age of every L60 together with custom templates The default labels can be replaced by user printed labels User customization of LED operation is of maximum benefit in installations where languages ...

Page 118: ...ground was involved USER PROGRAMMABLE INDICATORS The second and third provide 48 amber LED indicators whose operation is controlled by the user Support for applying a customized label beside every LED is provided User customization of LED operation is of maximum benefit in installations where languages other than English are used to communicate with operators Refer to the User programmable LEDs se...

Page 119: ...e User programmable LEDs section of chapter 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 the pre requisites listed below EnerVista UR Setup software is installed and opera...

Page 120: ...insert tool from the package and bend the tabs as described in the following procedures These tabs will be 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 L60 contains the three default labels shown below the custom label templa...

Page 121: ...rocedure describes how to remove the LED labels from the L60 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 will attach the label tool to the LED label ...

Page 122: ...he 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 L60 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 123: ...PLATE INTERFACE 4 2 Slide the label tool under the user programmable pushbutton label until the tabs snap out as shown below This will attach the label tool to the user programmable pushbutton label 3 Remove the tool and attached user programmable pushbutton label as shown below ...

Page 124: ...e file The panel templates provide relative LED locations and located example text x edit boxes The following procedure demonstrates how to install uninstall the custom panel labeling 1 Remove the clear Lexan Front Cover GE Multilin part number 1501 0014 2 Pop out the LED module and or the blank module with a screwdriver as shown below Be careful not to damage the plastic covers 3 Place the left s...

Page 125: ...groups The VALUE keys scroll increment or decrement numerical setting values when in programming mode These keys also scroll through alphanumeric values in the text edit mode Alterna tively values may also be entered with the numeric keypad The decimal key initiates and advance to the next character in text edit mode or enters a decimal point The HELP key may be pressed at any time for context sen...

Page 126: ...NTER COMMAND PASSWORD This message appears when the USER 1 USER 2 or USER 3 key is pressed and a COMMAND PASSWORD is required i e if COMMAND PASSWORD is enabled and no com mands have been issued within the last 30 minutes Press USER 1 To Select Breaker This message appears if the correct password is entered or if none is required This mes sage will be maintained for 30 seconds or until the USER 1 ...

Page 127: ...ual value headers Ø 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 Ø SETTINGS SYSTEM SETUP Press the MESSAGE DOWN key to move to the next Settings page This page con tains settings for System Setup Repeatedly press the MESSAGE UP and DOWN keys to display the other setting headers and then back to ...

Page 128: ...N 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 may be comprised of upper case letters lower case letters numerals and a selection of special characters FLASH MESSAGE TIME 1 0 s For example select the SETTINGS Ö PRODUCT SETUP ÖØ DISPLAY PROPERTIES Ö FLASH MESSAGE TIME setting Ø MINIMUM 0 ...

Page 129: ...ge appears on the display 2 Press the MESSAGE RIGHT key until the PASSWORD 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 select...

Page 130: ...RD 7 Type in a numerical password up to 10 characters and press the ENTER key 8 When the VERIFY NEW PASSWORD is displayed re type 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 followin...

Page 131: ... set to Off after the expiration of the ten minute timeout In the event that an incorrect Command or Setting password has been entered via the any external communications inter face three times within a three minute time span the REMOTE ACCESS DENIED FlexLogic operand will be set to On and the L60 will not allow Settings or Command access via the any external communications interface for the next ...

Page 132: ...4 30 L60 Line Phase Comparison System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...

Page 133: ...REAL TIME CLOCK See page 5 34 FAULT REPORT See page 5 35 OSCILLOGRAPHY See page 5 37 DATA LOGGER See page 5 39 USER PROGRAMMABLE LEDS See page 5 40 USER PROGRAMMABLE SELF TESTS See page 5 43 CONTROL PUSHBUTTONS See page 5 44 USER PROGRAMMABLE PUSHBUTTONS See page 5 46 FLEX STATE PARAMETERS See page 5 51 USER DEFINABLE DISPLAYS See page 5 52 DIRECT I O See page 5 54 TELEPROTECTION See page 5 62 INS...

Page 134: ...page 5 100 FLEXELEMENTS See page 5 101 NON VOLATILE LATCHES See page 5 105 SETTINGS GROUPED ELEMENTS SETTING GROUP 1 See page 5 106 SETTING GROUP 2 SETTING GROUP 6 SETTINGS CONTROL ELEMENTS TRIP BUS See page 5 201 SETTING GROUPS See page 5 203 SELECTOR SWITCH See page 5 204 TRIP OUTPUT See page 5 210 SYNCHROCHECK See page 5 215 DIGITAL ELEMENTS See page 5 219 DIGITAL COUNTERS See page 5 222 MONITO...

Page 135: ...MOTE DPS INPUTS See page 5 259 REMOTE OUTPUTS DNA BIT PAIRS See page 5 259 REMOTE OUTPUTS UserSt BIT PAIRS See page 5 260 RESETTING See page 5 260 DIRECT INPUTS See page 5 261 DIRECT OUTPUTS See page 5 261 TELEPROTECTION See page 5 264 IEC 61850 GOOSE ANALOGS See page 5 266 SETTINGS TRANSDUCER I O DCMA INPUTS See page 5 268 RTD INPUTS See page 5 269 DCMA OUTPUTS See page 5 271 SETTINGS TESTING TES...

Page 136: ...r current elements the base quantity is the nominal secondary or primary current of the CT Where the current source is the sum of two CTs with different ratios the base quantity will be the common secondary or primary current to which the sum is scaled that is normalized to the larger of the two rated CT inputs For example if CT1 300 5 A and CT2 100 5 A then in order to sum these CT2 is scaled to ...

Page 137: ...the two three phase sets of individual phase currents one associated with each breaker can be used as an input to a breaker failure element The sum of both breaker phase currents and 3I_0 residual currents may be required for the circuit relaying and metering functions Two separate synchrocheck elements can be programmed to check synchronization between two different buses VT and the line VT These...

Page 138: ... available L1 to L3 CT channels used for 87PC second current and Breaker Failure 2 This source is configurable only if a second CT VT module is ordered Sum of F1 F3 and L1 L3 used for distance and overcurrent Ground current F1 Ground overcurrent Not available Phase voltage Not available Not available Three phase line VT for distance and synchrocheck Auxiliary voltage Not available Not available Si...

Page 139: ... on the physical location of the channels required 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 For three phase channel sets the number of the lowest numbered channel identifies the set For examp...

Page 140: ...includes both keypad entry and the through the faceplate RS232 port Remote access is defined as any access to settings or commands via any rear communications port This includes both Ethernet and RS485 connections Any changes to the local or remote passwords enables this functionality When entering a settings or command password via EnerVista or any serial interface the user must enter the corresp...

Page 141: ...HANGE COMMAND PASSWORD or CHANGE SETTING PASSWORD setting is programmed to Yes via the front panel interface the following message sequence is invoked 1 ENTER NEW PASSWORD ____________ 2 VERIFY NEW PASSWORD ____________ 3 NEW PASSWORD HAS BEEN STORED To gain write access to a Restricted setting program the ACCESS LEVEL setting in the main security menu to Setting and then change the setting or att...

Page 142: ...hen enter the original password in the Enter Password field and click the Send Password to Device button 5 The new password is accepted and a value is assigned to the ENCRYPTED PASSWORD item If a command or setting password is lost or forgotten consult the factory with the corresponding Encrypted Password value d ACCESS SUPERVISION PATH SETTINGS Ö PRODUCT SETUP Ö SECURITY ÖØ ACCESS SUPERVISION The...

Page 143: ...no local or remote access required to return to restricted access from the command password level SETTING LEVEL ACCESS TIMEOUT This setting specifies the length of inactivity no local or remote access required to return to restricted access from the command password level e DUAL PERMISSION SECURITY ACCESS PATH SETTINGS Ö PRODUCT SETUP Ö SECURITY ÖØ DUAL PERMISSION SECURITY ACCESS The dual permissi...

Page 144: ... this setting is Off then remote setting access is blocked even if the correct remote setting password is pro vided If this setting is any other FlexLogic operand then the operand must be asserted set as on prior to providing the remote setting password to gain setting access The Access Authorization Timeout setting represents the timeout delay remote setting access This setting is applicable when...

Page 145: ...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 as well as true RMS values and symmetrical compo nents The cut off operation applies to quantities used for metering protection and control as well as those used by communications protocols Note that the cut off level for the s...

Page 146: ...c operands they must be asserted for at least 50 ms to take effect Clearing records with user programmable operands is not protected by the command password However user program mable pushbuttons are protected by the command password Thus if they are used to clear records the user programma ble pushbuttons can provide extra security if required For example to assign User Programmable Pushbutton 1 ...

Page 147: ...WORK See page 5 16 MESSAGE MODBUS PROTOCOL See page 5 16 MESSAGE DNP PROTOCOL See page 5 17 MESSAGE DNP IEC104 POINT LISTS See page 5 20 MESSAGE IEC 61850 PROTOCOL See page 5 21 MESSAGE WEB SERVER HTTP PROTOCOL See page 5 31 MESSAGE TFTP PROTOCOL See page 5 31 MESSAGE IEC 60870 5 104 PROTOCOL See page 5 31 MESSAGE SNTP PROTOCOL See page 5 32 MESSAGE ETHERNET SWITCH See page 5 33 SERIAL PORTS RS485...

Page 148: ...wer to the relay has been cycled off on Do not set more than one protocol to the same TCP UDP PORT NUMBER as this will result in unreliable opera tion of those protocols d MODBUS PROTOCOL PATH SETTINGS Ö PRODUCT SETUP ÖØ COMMUNICATIONS ÖØ MODBUS PROTOCOL The serial communication ports utilize the Modbus protocol unless configured for DNP or IEC 60870 5 104 operation see descriptions below This all...

Page 149: ...10000 100000 MESSAGE DNP VOLTAGE SCALE FACTOR 1 Range 0 001 0 01 0 1 1 10 100 1000 10000 100000 MESSAGE DNP POWER SCALE FACTOR 1 Range 0 001 0 01 0 1 1 10 100 1000 10000 100000 MESSAGE DNP ENERGY SCALE FACTOR 1 Range 0 001 0 01 0 1 1 10 100 1000 10000 100000 MESSAGE DNP PF SCALE FACTOR 1 Range 0 001 0 01 0 1 1 10 100 1000 10000 100000 MESSAGE DNP OTHER SCALE FACTOR 1 Range 0 001 0 01 0 1 1 10 100 ...

Page 150: ... channels 1 or 2 When this value is set to Network UDP the DNP protocol can be used over UDP IP on chan nel 1 only Refer to Appendix E for additional information on the DNP protocol Changes to the DNP CHANNEL 1 PORT and DNP CHANNEL 2 PORT settings will take effect only after power has been cycled to the relay The DNP NETWORK CLIENT ADDRESS settings can force the L60 to respond to a maximum of five...

Page 151: ... band values from the default for each individual DNP analog input point Whenever power is removed and re applied to the L60 the default deadbands will be in effect The L60 relay does not support energy metering As such the DNP ENERGY SCALE FACTOR and DNP ENERGY DEFAULT DEADBAND settings are not applicable The DNP TIME SYNC IIN PERIOD setting determines how often the Need Time Internal Indication ...

Page 152: ...h point is user programmable and can be configured by assigning FlexLogic operands for binary inputs MSP points or FlexAnalog parameters for analog inputs MME points The menu for the binary input points DNP or MSP points IEC 60870 5 104 is shown below PATH SETTINGS Ö PRODUCT SETUP ÖØ COMMUNICATIONS ÖØ DNP IEC104 POINT LISTS Ö BINARY INPUT MSP POINTS Up to 256 binary input points can be configured ...

Page 153: ...pe E is ordered The L60 supports the Manufacturing Message Specification MMS protocol as specified by IEC 61850 MMS is supported over two protocol stacks TCP IP over ethernet and TP4 CLNP OSI over ethernet The L60 operates as an IEC 61850 server The Remote inputs and outputs section in this chapter describe the peer to peer GSSE GOOSE message scheme The GSSE GOOSE configuration main menu is divide...

Page 154: ...led GSSE messages are not transmitted The GSSE ID setting represents the IEC 61850 GSSE application ID name string sent as part of each GSSE message This string identifies the GSSE message to the receiving device In L60 releases previous to 5 0x this name string was repre sented by the RELAY NAME setting The fixed GOOSE settings are shown below PATH SETTINGS Ö PRODUCT ÖØ COMMUNICATIONS ÖØ IEC 6185...

Page 155: ...L60 The L60 supports the configuration of eight 8 transmission and reception datasets allowing for the optimization of data transfer between devices Items programmed for dataset 1 will have changes in their status transmitted as soon as the change is detected Dataset 1 should be used for high speed transmission of data that is required for applications such as transfer tripping blocking and breake...

Page 156: ...gure 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 This example shows how to configure the transmission and reception of three IEC 61850 data items a single point status value its associated quality flags and...

Page 157: ...anges in the INPUTS OUTPUTS ÖØ REMOTE INPUTS ÖØ REMOTE INPUT 1 settings menu Set REMOTE IN 1 DEVICE to GOOSEOut_1 Set REMOTE IN 1 ITEM to Dataset Item 2 This assigns the value of the GGIO3 ST Ind1 stVal single point status item to remote input 1 Remote input 1 can now be used in FlexLogic equations or other settings The L60 must be rebooted control power removed and re applied before these setting...

Page 158: ...TUP ÖØ COMMUNICATIONS ÖØ IEC 61850 PROTOCOL ÖØ SERVER CONFIGURATION The IED NAME and LD INST settings represent the MMS domain name IEC 61850 logical device where all IEC MMS logical nodes are located Valid characters for these values are upper and lowercase letters numbers and the underscore _ character and the first character in the string must be a letter This conforms to the IEC 61850 standard...

Page 159: ...MXU DEADBANDS The MMXU deadband settings represent the deadband 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 6185...

Page 160: ...ecurity The GGIO2 control points are used to control the L60 virtual inputs The GGIO4 analog configuration points are shown below PATH SETTINGS Ö PRODUCT SETUP ÖØ COMMUNICATIONS ÖØ IEC 61850 ÖØ 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 L60 must be rebooted in order to allow the GGIO4 logi...

Page 161: ...the determi nation of the deadbanded magnitude from the instantaneous magnitude Note that the ANALOG IN 1 MIN and ANALOG IN 1 MAX settings are stored as IEEE 754 IEC 60559 floating point numbers Because of the large range of these settings not all values can be stored Some values may be rounded to the closest possible floating point number The report control configuration settings are shown below ...

Page 162: ...unter As disconnect switches operate by opening and closing the XSWI operating counter status attribute OpCnt increments with every operation Frequent switch operation may result in very large OpCnt values over time This setting allows the OpCnt to be reset to 0 for XSWI1 Since GSSE GOOSE messages are multicast Ethernet by specification they will not usually be forwarded by net work routers Howeve...

Page 163: ...client software is available from various sources including Microsoft Windows NT The dir txt file obtained from the L60 contains a list and description of all available files event records oscillography etc j IEC 60870 5 104 PROTOCOL PATH SETTINGS Ö PRODUCT SETUP ÖØ COMMUNICATIONS ÖØ IEC 60870 5 104 PROTOCOL WEB SERVER HTTP PROTOCOL HTTP TCP PORT NUMBER 80 Range 1 to 65535 in steps of 1 TFTP PROTO...

Page 164: ... PROTOCOL The L60 supports the Simple Network Time Protocol specified in RFC 2030 With SNTP the L60 can obtain clock time over an Ethernet network The L60 acts as an SNTP client to receive time values from an SNTP NTP server usually a dedicated product using a GPS receiver to provide an accurate time Both unicast and broadcast SNTP are supported If SNTP functionality is enabled at the same time as...

Page 165: ...access for up to 256 registers To obtain a memory map value enter the desired address in the ADDRESS line this value must be converted from hex to decimal format The corresponding value is dis played in the VALUE line A value of 0 in subsequent register ADDRESS lines automatically returns values for the previous ADDRESS lines incremented by 1 An address value of 0 in the initial register means non...

Page 166: ...savings time DST settings can be used to allow the L60 clock can follow the DST rules of the local time zone Note that when IRIG B time synchronization is active the DST settings are ignored The DST settings are used when the L60 is synchronized with SNTP or when neither SNTP nor IRIG B is used Only timestamps in the event recorder and communications protocols are affected by the daylight savings ...

Page 167: ...seconds waiting for the fault report trigger If trigger does not occur within this time the values are cleared to prepare for the next disturbance Fault current and voltage phasors one cycle after the trigger Elements operated at the time of triggering Events 9 before trigger and 7 after trigger only available via the relay webpage Fault duration times for each breaker created by the breaker arcin...

Page 168: ...1 SOURCE setting selects the source for input currents and voltages and disturbance detection The FAULT 1 REPORT TRIG setting assigns the FlexLogic operand representing the protection element elements requiring operational fault location calculations The distance to fault calculations are initiated by this signal The FAULT REPORT 1 Z1 MAG and FAULT REPORT 1 Z0 MAG impedances are entered in seconda...

Page 169: ...r size for example 10 50 75 etc A trigger position of 25 consists of 25 pre and 75 post trigger data The TRIGGER SOURCE is always captured in oscillography and may be any FlexLogic parameter element state contact input virtual output etc The relay sampling rate is 64 samples per cycle The AC INPUT WAVEFORMS setting determines the sampling rate at which AC input signals that is current and voltage ...

Page 170: ... actual value parameters is presented in Appendix A FlexAnalog parameters The parameter index number shown in any of the tables is used to expedite the selection of the parameter on the relay display It can be quite time consuming to scan through the list of parameters via the relay keypad and display entering this number via the relay keypad will cause the corresponding parameter to be displayed ...

Page 171: ...ode in which the data logger will operate When set to Continu ous the data logger will actively record any configured channels at the rate as defined by the DATA LOGGER RATE The 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...

Page 172: ...he parameter list A list of all possible analog metering actual value parameters is shown in Appendix A FlexAnalog Parameters The parameter index number shown in any of the tables is used to expedite the selection of the parameter on the relay display It can be quite time consuming to scan through the list of parameters via the relay keypad display entering this number via the relay keypad will ca...

Page 173: ...TEST IN PROGRESS is set for the duration of the test When the test sequence is ini tiated the LED TEST INITIATED event is stored in the event recorder The entire test procedure is user controlled In particular stage 1 can last as long as necessary and stages 2 and 3 can be interrupted The test responds to the position and rising edges of the control input defined by the LED TEST CONTROL set ting T...

Page 174: ...dicator can be programmed to become illuminated when the selected FlexLogic operand is in the logic 1 state d USER PROGRAMMABLE LED 1 48 PATH SETTINGS Ö PRODUCT SETUP ÖØ USER PROGRAMMABLE LEDS ÖØ USER PROGRAMMABLE LED 1 48 There are 48 amber LEDs across the relay faceplate LED panels Each of these indicators can be programmed to illumi nate when the selected FlexLogic operand is in the logic 1 sta...

Page 175: ...d BREAKER 2 CLOSED LED 4 operand SETTING GROUP ACT 4 LED 16 operand BREAKER 2 TROUBLE 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 BREAKER 1 OPEN LED 21 operand AR ENABLED LED 10 operand BREAKER 1 CLOSED LED 22 operand AR DISABLE...

Page 176: ...tions and are not protected by the control password However by supervising their output operands the user can dynamically enable or disable control pushbuttons for security reasons Each control pushbutton asserts its own FlexLogic operand These operands should be configured appropriately to per form the desired function The operand remains asserted as long as the pushbutton is pressed and resets w...

Page 177: ...ol breaker control typically uses the larger optional user programmable pushbuttons making the control pushbuttons available for other user applications Figure 5 6 CONTROL PUSHBUTTON 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 Enabl...

Page 178: ...es The user programmable pushbuttons are under the control level of password protection The user configurable pushbuttons for the enhanced faceplate are shown below USER PUSHBUTTON 1 PUSHBUTTON 1 FUNCTION Disabled Range Self Reset Latched Disabled MESSAGE PUSHBTN 1 ID TEXT Range Up to 20 alphanumeric characters MESSAGE PUSHBTN 1 ON TEXT Range Up to 20 alphanumeric characters MESSAGE PUSHBTN 1 OFF ...

Page 179: ...n 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 associated active front panel pushbutton It can also be programmed to reset automatically through the PUSHBTN 1 AUTORST and PUSHBTN 1 AUTORST DELAY set tings These settings enable the autor...

Page 180: ...mory Should the power supply be lost the correct state of the pushbutton is retained upon subsequent power up of the relay PUSHBTN 1 ID TEXT This setting specifies the top 20 character line of the user programmable message and is intended to provide ID information of the pushbutton Refer to the User definable displays section for instructions on how to enter alphanumeric characters from the keypad...

Page 181: ...e to the PUSHBTN 1 OFF TEXT setting This message can be temporary removed if any front panel keypad button is pressed However ten seconds of keypad inactivity will restore the message if the PUSHBUTTON 1 ON operand is still active If the PUSHBTN 1 MESSAGE is set to Normal the message programmed in the PUSHBTN 1 ID and PUSHBTN 1 ON TEXT settings will be displayed as long as PUSHBUTTON 1 ON operand ...

Page 182: ...ock SETTING Off 0 Local Lock SETTING Off 0 Set SETTING Off 0 Reset SETTING Enabled Disabled Autoreset Function FLEXLOGIC OPERAND PUSHBUTTON 1 ON FLEXLOGIC OPERAND PUSHBUTTON 1 OFF TIMER 200 ms 0 AND AND AND AND AND TIMER 50 ms 0 TIMER 50 ms 0 SETTING Autoreset Delay TPKP 0 TIMER 200 ms 0 AND AND SETTING Drop Out Timer TRST 0 PUSHBUTTON ON To user programmable pushbuttons logic sheet 2 842024A2 LAT...

Page 183: ...lexLogic operand MESSAGE PARAMETER 256 Off Range FlexLogic operand Pushbutton 1 LED Instantaneous reset OR 1 If pushbutton 1 LED control is set to off 2 If pushbutton 1 LED control is not set to off PUSHBUTTON 1 LED LOGIC OR AND AND SETTING Disabled High Priority Message Priority Normal FLEXLOGIC OPERAND PUSHBUTTON 1 ON Pushbutton 1 LED SETTING any FlexLogic operand PUSHBTN 1 LED CTL AND SETTING F...

Page 184: ...the PRODUCT SETUP ÖØ DISPLAY PROPER TIES ÖØ DEFAULT MESSAGE TIMEOUT setting USER PROGRAMMABLE CONTROL INPUT The user definable displays also respond to the INVOKE AND SCROLL setting Any FlexLogic operand in particular the user programmable pushbutton operands can be used to navi gate the programmed displays On the rising edge of the configured operand such as when the pushbutton is pressed the dis...

Page 185: ...croll 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 ...

Page 186: ...decimal form of user selected Modbus Register Address corresponding to first Tilde marker MESSAGE DISP 1 ITEM 2 6357 Shows decimal form of user selected Modbus Register Address corresponding to 2nd 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 correspondi...

Page 187: ...evice are not being received Direct input and output settings are similar to remote input and output settings The equivalent of the remote device name strings for direct inputs and outputs is the DIRECT OUTPUT DEVICE ID The DIRECT OUTPUT DEVICE ID setting identifies the relay in all direct output messages All UR series IEDs in a ring should have unique numbers assigned The IED ID is used to identi...

Page 188: ... operands flags bits to be exchanged Table 5 5 DIRECT INPUT AND 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...

Page 189: ... 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 190: ...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 191: ...UTPUT DEVICE ID 1 DIRECT I O CH1 RING CONFIGURATION Yes DIRECT I O CH2 RING CONFIGURATION Yes For UR series IED 3 DIRECT OUTPUT DEVICE ID 1 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 powe...

Page 192: ... 2 PATH SETTINGS Ö PRODUCT SETUP ÖØ DIRECT I O ÖØ CRC ALARM CH1 2 The L60 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 sepa...

Page 193: ...ng 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 Ö PRODUCT SETUP ÖØ DIRECT I O ÖØ UNRETURNED MESSAGES ALARM CH1 2 The L60 checks integrity of the direct input and output communication ring by counting unreturned messages In the ring configuration all messages originat...

Page 194: ...AL 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 The teleprotection function performs this check by reading the message ID sent by transmit ting relays and comparing it to the programmed ID in the receiving relay This check is also used to block inputs if inad vertent...

Page 195: ... 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 This name is also used to identify specific devices which are engaged in automatically sending receiving data over the ...

Page 196: ...guration the ground CT primary rating must be entered To detect low level ground fault currents the sensitive ground input may 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...

Page 197: ...minals when nominal voltage is applied to the VT primary For example on a system with a 13 8 kV nominal primary voltage 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 ...

Page 198: ...and tracking for better performance dur ing fault open pole and VT and CT fail conditions The phase reference and frequency tracking AC signals are selected based upon the Source configuration regardless of whether or not a particular signal is actually applied to the relay Phase angle of the reference signal will always display zero degrees and all other phase angles will be relative to this sig ...

Page 199: ... both CTs are 5 A rated User selection of AC parameters for comparator elements CT VT modules automatically calculate all current and voltage parameters from the available inputs Users must select the specific input parameters to be measured by every element 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 ...

Page 200: ...ult cut off threshold is 0 02 pu thus by default the disturbance detector responds to a change of 0 04 pu The metering sensitivity setting PROD UCT SETUP ÖØ DISPLAY PROPERTIES ÖØ CURRENT CUT OFF LEVEL controls the sensitivity of the disturbance detector accordingly EXAMPLE USE OF SOURCES An example of the use of sources is shown in the diagram below A relay could have the following hardware config...

Page 201: ...rison System 5 69 5 SETTINGS 5 3 SYSTEM SETUP 5 Figure 5 18 EXAMPLE USE OF SOURCES 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 202: ...ff 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 s ...

Page 203: ... 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 breaker is open If a separate 52 b contact input is not available then the inverted BREAKER 1 CLOSED status signal can b...

Page 204: ...abled BREAKER 1 FUNCTION SETTING Off 0 BREAKER 1 BLOCK OPEN FLEXLOGIC OPERANDS TRIP PHASE A TRIP PHASE B TRIP PHASE C TRIP 3 POLE SETTING Off 0 BREAKER 1 OPEN SETTING Enabled BREAKER 1 PUSHBUTTON CONTROL USER 2 OFF ON To open 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 MN...

Page 205: ...ETTING Off BREAKER 1 OPENED ΦB SETTING Off BREAKER 1 OPENED ΦC SETTING Off BREAKER 1 OUT OF SV SETTING BREAKER 1 Toperate 0 SETTING BREAKER 1 Toperate 0 SETTING BREAKER 1 Toperate 0 from breaker control logic sheet 1 827061AR BKR ENABLED FLEXLOGIC OPERAND BREAKER 1 CLOSED FLEXLOGIC OPERAND BREAKER 1 OPEN FLEXLOGIC OPERAND BREAKER 1 DISCREP FLEXLOGIC OPERAND BREAKER 1 TROUBLE FLEXLOGIC OPERAND BREA...

Page 206: ...nnect switch 1 SWITCH 1 MODE This setting selects 3 pole mode where all disconnect switch poles are operated simultaneously or 1 pole mode where all disconnect switch poles are operated either independently or simultaneously 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 ME...

Page 207: ...create a logic 1 when the disconnect switch is open If a separate 52 b contact input is not avail able then the inverted SWITCH 1 CLOSED status signal can be used SWITCH 1 ΦB CLOSED If the mode is selected as three pole this setting has no function If the mode is selected as single pole this input is used to track the disconnect switch phase B closed position as above for phase A SWITCH 1 ΦB OPENE...

Page 208: ...OGIC OPERAND SWITCH 1 CLOSED FLEXLOGIC OPERAND SWITCH 1 OPEN FLEXLOGIC OPERAND SWITCH 1 DISCREP FLEXLOGIC OPERAND SWITCH 1 TROUBLE FLEXLOGIC OPERAND SWITCH 1 BAD STATUS FLEXLOGIC OPERANDS SWITCH 1 ΦA BAD ST SWITCH 1 ΦA CLSD SWITCH 1 ΦA OPEN SWITCH 1 ΦA INTERM FLEXLOGIC OPERANDS SWITCH 1 Φ BAD ST B SWITCH 1 B Φ CLSD SWITCH 1 B Φ OPEN SWITCH 1 B Φ INTERM FLEXLOGIC OPERANDS SWITCH Φ BAD ST 1 C SWITCH...

Page 209: ...ultiple of pickup of 1 that is 0 98 pu and 1 03 pu It is recommended to set the two times to a similar value otherwise the lin ear approximation may result in undesired behavior for the operating quantity that is close to 1 00 pu FLEXCURVE A FLEXCURVE A TIME AT 0 00 xPKP 0 ms Range 0 to 65535 ms in steps of 1 Table 5 7 FLEXCURVE TABLE RESET TIME MS RESET TIME MS OPERATE TIME MS OPERATE TIME MS OPE...

Page 210: ...y 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 From EnerVista UR Setup setting is set to Recloser Curve and the Initialize FlexCurve button is clicked Figure 5 22 RECLOSER CURVE INITIALIZATION The multiplier and adder settings only affect the curve po...

Page 211: ... ms see below Figure 5 23 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 24 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 212: ...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 213: ...AND GE201 Figure 5 28 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 214: ...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 215: ... Figure 5 32 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 216: ...ontact output The state of the contact input can be displayed locally or viewed remotely via the communications facilities provided If a simple scheme where a contact input is used to block an element is desired this selection is made when programming the ele ment This capability also applies to the other features that set flags elements virtual inputs remote inputs schemes and human operators If ...

Page 217: ... 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 Voltage On Cont Op 1 VOn Voltage exists across the contact Voltage Off Cont Op 1 VOff Voltage does not exists across the contact Current On Cont Op 1 IOn Current is flowing through the contact Current Off Cont...

Page 218: ... sequence current has operated Advanced fault detector high rate of change of the negative sequence current has operated Advanced fault detector low rate of change of the positive sequence current has operated Advanced fault detector high rate of change of the positive sequence current has operated Advanced fault detector low negative sequence current has operated Advanced fault detector high nega...

Page 219: ...OPEN BREAKER 1 ΦB BAD ST BREAKER 1 ΦA INTERM BREAKER 1 ΦB CLSD BREAKER 1 ΦB OPEN BREAKER 1 ΦC BAD ST BREAKER 1 ΦA INTERM BREAKER 1 ΦC CLSD BREAKER 1 ΦC OPEN BREAKER 1 BAD STATUS BREAKER 1 CLOSED BREAKER 1 OPEN BREAKER 1 DISCREP BREAKER 1 TROUBLE BREAKER 1 MNL CLS BREAKER 1 TRIP A BREAKER 1 TRIP B BREAKER 1 TRIP C BREAKER 1 ANY P OPEN BREAKER 1 ONE P OPEN BREAKER 1 OOS Breaker 1 open command initia...

Page 220: ...s OFF Logic 0 LATCH 2 to LATCH 16 Same set of operands as shown for LATCH 1 ELEMENT Line pickup LINE PICKUP OP LINE PICKUP PKP LINE PICKUP DPO LINE PICKUP I A LINE PICKUP I B LINE PICKUP I C LINE PICKUP UV PKP LINE PICKUP LEO PKP LINE PICKUP RCL TRIP Line pickup has operated Line pickup has picked up Line pickup has dropped out Line pickup detected phase A current below 5 of nominal Line pickup de...

Page 221: ...ector is operated ELEMENT Phase directional overcurrent PH DIR1 BLK A PH DIR1 BLK B PH DIR1 BLK C PH DIR1 BLK Phase A directional 1 block Phase B directional 1 block Phase C directional 1 block Phase directional 1 block PH DIR2 Same set of operands as shown for PH DIR1 ELEMENT Phase distance PH DIST Z1 PKP PH DIST Z1 OP PH DIST Z1 OP AB PH DIST Z1 OP BC PH DIST Z1 OP CA PH DIST Z1 PKP AB PH DIST Z...

Page 222: ...d 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 has dropped out PHASE TOC2 Same set of operands as shown for PHASE TOC1 ELEMENT Phase undervoltage PHASE UV1 PKP PHASE UV1 OP PHASE UV1 DPO PHASE UV1 PKP A PHAS...

Page 223: ...NTERM SWITCH 1 ΦB CLSD SWITCH 1 ΦB OPEN SWITCH 1 ΦC BAD ST SWITCH 1 ΦA INTERM SWITCH 1 ΦC CLSD SWITCH 1 ΦC OPEN SWITCH 1 BAD STATUS SWITCH 1 CLOSED SWITCH 1 OPEN SWITCH 1 DISCREP SWITCH 1 TROUBLE Disconnect switch 1 open command initiated Disconnect switch 1 close command initiated Disconnect switch 1 phase A bad status is detected discrepancy between the 52 a and 52 b contacts Disconnect switch 1...

Page 224: ...perated WATTMETRIC 2 Same set of operands as per WATTMETRIC 1 above FIXED OPERANDS Off Logic 0 Does nothing and may be used as a delimiter in an equation list used as Disable by other features On Logic 1 Can be used as a test setting INPUTS OUTPUTS Contact inputs Cont Ip 1 On Cont Ip 2 On Cont Ip 1 Off Cont Ip 2 Off will not appear unless ordered will not appear unless ordered will not appear unle...

Page 225: ...Communications source of the reset command Operand assigned in the INPUTS OUTPUTS ÖØ RESETTING menu source of the reset command Reset key pushbutton source of the reset command SELF DIAGNOSTICS ANY MAJOR ERROR ANY MINOR ERROR ANY SELF TESTS BATTERY FAIL DIRECT DEVICE OFF DIRECT RING BREAK EQUIPMENT MISMATCH ETHERNET SWITCH FAIL FLEXLOGIC ERR TOKEN IRIG B FAILURE LATCHING OUT ERROR MAINTENANCE ALER...

Page 226: ...o 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 maximum of 64 one shots NEGATIVE ONE SHOT One shot that responds to a negative going edge DUAL ONE SHOT One shot that responds to both the positive and negative going edges Logic gate NOT Logical NOT Operates on the previous parameter OR 2 OR 16 2 input OR gate 16 input OR...

Page 227: ...develop the relay settings Note that the example presented in the figure below is intended to demonstrate the procedure not to solve a specific application situation In the example below it is assumed that logic has already been programmed to produce virtual outputs 1 and 2 and is only a part of the full set of equations used When using FlexLogic it is important to make a note of each virtual outp...

Page 228: ...utput 4 replacing the logic ahead of virtual output 3 with a symbol identified as vir tual output 3 as shown below Figure 5 37 LOGIC FOR VIRTUAL OUTPUT 4 4 Program the FlexLogic equation for virtual output 3 by translating the logic into available FlexLogic parameters The equation is formed one parameter at a time until the required logic is complete It is generally easier to start at the output e...

Page 229: ...on the operand immediately preceding it so specify the inverter input next 96 The input to the NOT gate is to be contact input H1c The ON state of a contact input can be programmed to be set when the contact is either open or closed Assume for this example the state is to be ON for a closed contact The operand is therefore Cont Ip H1c On 95 The last step in the procedure is to specify the upper in...

Page 230: ...R 4 91 The lowest input to OR 1 is operand Virt Op 3 On 90 The input just above the lowest input to OR 1 is operand XOR 2 89 The lower input to the XOR is operand DIG ELEM 1 PKP 88 The upper input to the XOR is operand Virt Ip 1 On 87 The input just below the upper input to OR 1 is operand Virt Op 2 On 86 The upper input to OR 1 is operand Virt Op 1 On 85 The last parameter is used to set the latc...

Page 231: ...r 1 as arranged in the order shown below DIG ELEM 2 OP Cont Ip H1c On NOT AND 2 Virt Op 3 Virt Op 4 On Virt Op 1 On Virt Op 2 On Virt Ip 1 On DIG ELEM 1 PKP XOR 2 Virt Op 3 On OR 4 LATCH S R Virt Op 3 On TIMER 1 Cont Ip H1c On OR 3 TIMER 2 Virt Op 4 END In the expression above the virtual output 4 input to the four input OR is listed before it is created This is typical of a form of feedback in th...

Page 232: ...l 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 4 6 FLEXLOGIC TIMERS PATH SETTINGS ÖØ FLEXLOGIC ÖØ FLEXLOGIC TIMERS Ö FLEXLOGIC TIMER 1 32 There are 32 identical FlexLogic timers available These timers can be used as operators for FlexLogic equations TIMER 1 TYPE This setting is used to select the time mea...

Page 233: ...NT 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 MESSAGE FLEXELEMENT 1 PICKUP ...

Page 234: ...e 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 regardless of whether the signal increases of decreases The element responds directly to its operating signal as defined by the FLEXELEMENT 1 IN FLEXELEMENT 1 IN and FLEX ELEMENT 1 ...

Page 235: ...1 PKP FLEXELEMENT DIRECTION Over PICKUP HYSTERESIS of PICKUP FlexElement 1 OpSig FLEXELEMENT 1 PKP FLEXELEMENT DIRECTION Under PICKUP HYSTERESIS of PICKUP 842705A1 CDR 842706A2 CDR FlexElement 1 OpSig FLEXELEMENT 1 PKP FLEXELEMENT DIRECTION Over FLEXELEMENT INPUT MODE Signed FlexElement 1 OpSig FLEXELEMENT 1 PKP FLEXELEMENT DIRECTION Over FLEXELEMENT INPUT MODE Absolute FlexElement 1 OpSig FLEXELE...

Page 236: ...direction pickup and hysteresis dia gram The FLEXELEMENT 1 DT UNIT setting specifies the time unit for the setting FLEXELEMENT 1 dt This setting is applicable only if FLEXELEMENT 1 COMP MODE is set to Delta The FLEXELEMENT 1 DT setting specifies duration of the time interval for the rate of change mode of operation This setting is applicable only if FLEXELEMENT 1 COMP MODE is set to Delta This FLE...

Page 237: ...ted the specified FlexLogic operand resets Latch 1 Figure 5 44 NON VOLATILE LATCH OPERATION TABLE N 1 to 16 AND LOGIC LATCH 1 LATCH 1 FUNCTION Disabled Range Disabled Enabled MESSAGE LATCH 1 TYPE Reset Dominant Range Reset Dominant Set Dominant MESSAGE LATCH 1 SET Off Range FlexLogic operand MESSAGE LATCH 1 RESET Off Range FlexLogic operand MESSAGE LATCH 1 TARGET Self reset Range Self reset Latche...

Page 238: ...r See also the Introduction to elements section at the beginning of this chap ter 5 5 2 SETTING GROUP PATH SETTINGS ÖØ GROUPED ELEMENTS Ö SETTING GROUP 1 6 Each of the six setting group menus is identical Setting group 1 the default active group automatically becomes active if no other group is active see the Control elements section for additional details SETTING GROUP 1 PHASE COMPARISON ELEMENTS...

Page 239: ...3FC etc MESSAGE 87PC BLOCK Off Range FlexLogic operand MESSAGE 87PC SIGNAL SOURCE One Source Current Range One Source Current Two Sources Current MESSAGE 87PC SIGNAL Mixed I_2 K I_1 Range Mixed I_2 K I_1 3I_0 MESSAGE 87PC MIXED SIGNAL K 0 20 Range 0 00 to 0 25 in steps of 0 01 MESSAGE 87PC MIXED SIGNAL REF ANGLE 0 Range 0 to 359 in steps of 1 MESSAGE 87PC FDL PICKUP 0 50 pu Range 0 02 to 15 00 pu ...

Page 240: ... to 125 0 V in steps of 0 1 MESSAGE 87PC CH2 RX VOLT 12 0 V Range 0 0 to 125 0 V in steps of 0 1 MESSAGE 87PC TRIP SECURITY First Coincidence Range First Coincidence Enhanced MESSAGE 87PC SECOND COINCID TIMER 40 ms Range 10 to 200 ms in steps of 1 MESSAGE 87PC STABILITY ANGLE 75 Range 40 to 140 in steps of 5 MESSAGE 87PC ENHANCED STAB ANGLE 110 Range 40 to 180 in steps of 5 MESSAGE 87PC PICKUP DEL...

Page 241: ...or calculating symmetrical components This setting can be used to control the angular position of the operating current with respect to the voltage of any phase that might be used by the line carrier in a particular application This allows minimizing the impact of positive corona on dependability of single comparison blocking schemes Effectively this setting shifts the transmitted pulses in time w...

Page 242: ...en set to Enhanced the function applies the value for the first coincidence period specified by 87PC ENHANCED STAB ANGLE setting If the integrated value is less than this more stringent stability angle setting the function does not trip If the integrated value is greater than the regular stability angle setting but less than the enhanced trip level the function arms itself toward tripping on the n...

Page 243: ...put operand is set and reset on every cycle 87PC TRANS BLOCK PICKUP This setting increases sensitivity during and after the clearing of an external fault and prevents false tripping during transient current intervals If a pickup delay is used the this setting must be increased by the time specified in the 87PC PICKUP DELAY setting 87PC TRANS BLOCK RESET Resets transient blocking and allows trippin...

Page 244: ...nal of BKK2 87PC BKR2 POS Positive current pulse for the second breaker 87PC BKR2 NEG Negative current pulse for the second breaker 87PC BKR2 Mag Magnitude of the effective operating signal of BKR2 87PC BKR2 FDL Low set fault detection for the second breaker 87PC BKR2 FDH High set fault detection for the second breaker 87PC POS Positive current local pulse for both breakers 87PC NEG Negative curre...

Page 245: ...half configuration The feature combines the advantages of the modern digital relay with the traditional analog principle approach Pulses received from a PLC are digitally sampled at 64 samples per cycle providing excellent resolution This also eliminates carrier build ing up and tailing off problems since the voltage threshold for received pulses is user programmable If a pulse received from PLC i...

Page 246: ...from carrier 1 Channel 2 from carrier 2 Rx1P Rx1N Rx2P Rx2N 87PC RX1 N 87PC RX2 P 87PC RX2 N 87PC RX1 P L60 CT VT MODULE V1P PICKUP SETTINGS 87PC CH1 RX VOL T 87PC CH2 RX VOL T V1N PICKUP V2P PICKUP V2N PICKUP 87PC FDL OP FLEXLOGIC OPERANDS Positive delayed local pulse Positive adjusted remote pulse Negative adjusted remote pulse Negative delayed local pulse AND SETTING 87PC PICKUP DELAY T PKP 0 A...

Page 247: ...reshold All advanced fault detectors operate independently from each other and independently from the mixed signal overcurrent FDL and FDH comparators embedded in the 87PC function Each detector supports the low and high setting levels to facil itate starting and supervise tripping When enabled a given detector is automatically used to control the 87PC function Effectively all detectors are ORed b...

Page 248: ...For example for a phase VT bank configured in wye and having 63 5 V nominal secondary or for a phase VT bank configured in delta and having 110 V nominal sec ondary 1 pu is equivalent to 63 5 V NEG SEQ VOL FDH PICKUP This setting controls pickup of the high set stage used to control the trip operation The nominal phase to ground voltage of the VT bank of the relay is 1 pu NEG SEQ VOL FD BLK The fa...

Page 249: ...H SEAL IN This setting defines seal in time of the FDH function To equalize the response between all terminals of the line the timer is started at the rising edge of the raw di dt condition In this way the fault detectors reset approximately at the same time at all line terminals regardless of responses of individual raw condi tions potentially different at different line terminals NEG SEQ FDH SUP...

Page 250: ...y operation Nominal current of the phase CT bank of the relay is 1 pu POS SEQ di dt FDL SEAL IN This setting defines seal in time of the FDL function To equalize the response between all terminals of the line the timer is started at the rising edge of the raw di dt condition RATE OF CHANGE OF POS SEQ CURRENT POS SEQ di dt FD FUNCTION Disabled Range Disabled Enabled MESSAGE POS SEQ di dt FDL PICKUP...

Page 251: ... TARGET This setting controls targets of the function These targets operate independently from the 87PC targets POS SEQ di dt FD EVENTS This setting controls event recording of the function These events are logged indepen dently from the 87PC events Figure 5 49 POSITIVE SEQUENCE CURRENT RATE OF CHANGE FAULT DETECTOR LOGIC g NEGATIVE SEQUENCE OVERCURRENT FAULT DETECTION PATH SETTINGS ÖØ GROUPED ELE...

Page 252: ...ed NEG SEQ I_2 FD TARGET This setting controls targets of the negative sequence overcurrent advanced fault detector function These targets operate independently from the 87PC targets NEG SEQ I_2 FD EVENTS This setting controls event recording of the negative sequence overcurrent advanced fault detector function These events are logged independently from the 87PC events Figure 5 50 NEGATIVE SEQUENC...

Page 253: ...advanced fault detector function These events are logged independently from the 87PC events Figure 5 51 POSITIVE SEQUENCE OVERCURRENT ADVANCED FAULT DETECTOR LOGIC i CHARGE CURRENT COMPENSATION PATH SETTINGS ÖØ GROUPED ELEMENTS Ö PHASE COMPARISON ELEMENTS ÖØ CHARGE CURRENT COMPENSATION CHARGING CURRENT COMPENSATN This setting enables and disables the charging current calculations and cor rections ...

Page 254: ...compensated by shunt reactors load fault current plus the full charging current EQ 5 7 2 Three reactor arrangement three identical line reactors Xreact solidly connected phase to ground EQ 5 8 3 Four reactor arrangement three identical line reactors Xreact wye connected with the fourth reactor Xreact_n connected between reactor bank neutral and the ground EQ 5 9 X1line_capac the total line positiv...

Page 255: ...phase comparison relay at the remote line s terminal The open breaker echo element should be applied to any particular application according to local system conditions The element settings are described below OPEN BREAKER KEYING Disables enables the open breaker keying feature BRK 1 AUX CONTACT Assigns a FlexLogic operand to control open close state of breaker 1 with either 52a or 52b type contact...

Page 256: ...taneous overcurrent element or a group of overcurrent elements are suitable for this purpose WEAK INFEED SUPV This setting selects a weak infeed supervising element from FlexLogic operands An under voltage element auxiliary contacts of breakers indicating close position or other elements can be useful for no current supervision WEAK INFEED PICKUP DELAY This setting delays operation of weak infeed ...

Page 257: ...he line is being re energized from the local ter minal pickup of an overreaching zone 2 or excessive phase current within eight power cycles after the autorecloser issues a close command results in the LINE PICKUP RCL TRIP FlexLogic operand For security the overcurrent trip is supervised LINE PICKUP LINE PICKUP FUNCTION Disabled Range Disabled Enabled MESSAGE LINE PICKUP SIGNAL SOURCE SRC 1 Range ...

Page 258: ... AND AND OR OR OR AND OR 0 8 cycles IC 0 05 pu IA 0 05 pu IB 0 05 pu AND OR AND AND AND OR 10 ms 0 AND AND SETTING Enabled 1 Disabled 0 Function SETTING Off 0 Block VAG VAB VBG VBC VCG VCA IC IA IB SETTING Signal Source SETTING Enabled 1 Disabled 0 Autoreclose Coordination Bypass FLEXLOGIC OPERANDS GND DIST Z2 PKP PH DIST Z2 PKP SETTING Enabled 1 Disabled 0 Distance Trip SETTING Off 0 Autoreclose ...

Page 259: ...er system may experience power swing conditions rotating the voltage and current phasors slowly while the memory voltage is static as frozen at the beginning of the fault Keeping the memory in effect for too long may eventually lead to incorrect operation of the distance functions The distance zones can be forced to become self polarized through the FORCE SELF POLAR setting Any user selected con d...

Page 260: ...ION Disabled Range Disabled Enabled MESSAGE PHS DIST Z1 DIR Forward Range Forward Reverse Non directional MESSAGE PHS DIST Z1 SHAPE Mho Range Mho Quad MESSAGE PHS DIST Z1 XFMR VOL CONNECTION None Range None Dy1 Dy3 Dy5 Dy7 Dy9 Dy11 Yd1 Yd3 Yd5 Yd7 Yd9 Yd11 MESSAGE PHS DIST Z1 XFMR CUR CONNECTION None Range None Dy1 Dy3 Dy5 Dy7 Dy9 Dy11 Yd1 Yd3 Yd5 Yd7 Yd9 Yd11 MESSAGE PHS DIST Z1 REACH 2 00 ohms R...

Page 261: ...tion Although all zones can be used as either instantaneous elements pickup PKP and dropout DPO FlexLogic operands or time delayed elements operate OP FlexLogic operands only zone 1 is intended for the instantaneous under reach ing tripping mode Ensure that the PHASE VT SECONDARY VOLTAGE setting see the SETTINGS ÖØ SYSTEM SETUP Ö AC INPUTS ÖØ VOLTAGE BANK menu is set correctly to prevent improper ...

Page 262: ...cteristics The selection is available on a per zone basis The two characteristics and their possible varia tions are shown in the following figures Figure 5 56 DIRECTIONAL MHO DISTANCE CHARACTERISTIC Figure 5 57 NON DIRECTIONAL MHO DISTANCE CHARACTERISTIC 837720A1 CDR X R R E A C H RCA DIR RCA DIR COMP LIMIT DIR COMP LIMIT COMP LIMIT 837802A1 CDR X R RCA COMP LIMIT R E V R E A C H R E A C H REV RE...

Page 263: ...ISTIC Figure 5 59 NON DIRECTIONAL QUADRILATERAL PHASE DISTANCE CHARACTERISTIC 837721A1 CDR X R RE AC H RCA DIR RCA DIR COMP LIMIT DIR COMP LIMIT COMP LIMIT COMP LIMIT RGT BLD RCA LFT BLD RCA RGT BLD LFT BLD 837803A1 CDR X R R E AC H RCA COMP LIMIT COMP LIMIT RGT BLD RCA LFT BLD RCA RGT BLD LFT BLD R E V R E AC H REV REACH RCA COMP LIMIT COMP LIMIT ...

Page 264: ...IT 60o X R R E A C H RCA 80o COMP LIMIT 60o DIR RCA 80o DIR COMP LIMIT 60o X R REACH RCA 90o COMP LIMIT 90o DIR RCA 45o DIR COMP LIMIT 90o 837723A1 CDR X R R E A C H RCA 80o COMP LIMIT 90o DIR RCA 80o DIR COMP LIMIT 90o RGT BLD RCA 80o LFT BLD RCA 80o X R X R X R R E A C H RCA 80o COMP LIMIT 90o DIR RCA 80o DIR COMP LIMIT 60o RGT BLD RCA 80o LFT BLD RCA 80o REACH RCA 90o COMP LIMIT 90o DIR RCA 45o...

Page 265: ...or more details and the Application of settings chapter for information on calcu lating distance reach settings in applications involving power transformers Figure 5 62 APPLICATIONS OF THE PH DIST XFMR VOL CUR CONNECTION SETTINGS PHS DIST Z1 REACH This setting defines the zone reach for the forward and reverse applications In the non direc tional applications this setting defines the forward reach...

Page 266: ...ance characteristic figures PHS DIST Z1 QUAD LFT BLD This setting defines the left blinder position of the quadrilateral characteristic along the resistive axis of the impedance plane see the Quadrilateral distance characteristic figures The angular position of the blinder is adjustable with the use of the PHS DIST Z1 QUAD LFT BLD RCA setting This setting applies only to the quadri lateral charact...

Page 267: ...PKP 0 TPKP 0 TPKP 0 FLEXLOGIC OPERAND PH DIST Z1 PKP BC FLEXLOGIC OPERAND PH DIST Z1 PKP CA PH DIST Z1 OP AB PH DIST Z1 OP BC PH DIST Z1 OP CA FLEXLOGIC OPERANDS PH DIST Z1 OP FLEXLOGIC OPERANDS OR AND AND AND OR OR OR 837020A9 CDR D60 L60 and L90 only FLEXLOGIC OPERAND OPEN POLE OP FLEXLOGIC OPERAND PH DIST Z2 PKP AB FLEXLOGIC OPERAND PH DIST Z2 PKP BC FLEXLOGIC OPERAND PH DIST Z2 PKP CA TIMER 0 ...

Page 268: ...UR CONNECTION PH DIST Z1 REACH PH DIST Z1 RCA PH DIST Z1 REV REACH PH DIST Z1 REV REACH RCA PH DIST Z1 COMP LIMIT PH DIST Z1 QUAD RGT BLD PH DIST Z1 QUAD RGT BLD RCA PH DIST Z1 QUAD LFT BLD PH DIST Z1 QUAD LFT BLD RCA PH DIST Z1 VOLT LEVEL TIMER 1 cycle 1 cycle SETTING PHS DIST Z1 SUPV RUN IA IB 3 Pickup RUN IB IC 3 Pickup RUN IC IA 3 Pickup FLEXLOGIC OPERANDS PH DIST Z1 PKP AB PH DIST Z1 DPO AB F...

Page 269: ... 0 01 MESSAGE GND DIST Z1 RCA 85 Range 30 to 90 in steps of 1 MESSAGE GND DIST Z1 REV REACH 2 00 Ω Range 0 02 to 500 00 ohms in steps of 0 01 MESSAGE GND DIST Z1 REV REACH RCA 85 Range 30 to 90 in steps of 1 MESSAGE GND DIST Z1 POL CURRENT Zero seq Range Zero seq Neg seq MESSAGE GND DIST Z1 NON HOMOGEN ANG 0 0 Range 40 0 to 40 0 in steps of 0 1 MESSAGE GND DIST Z1 COMP LIMIT 90 Range 30 to 90 in s...

Page 270: ... all zones as entered under the SETTINGS ÖØ GROUPED ELEMENTS Ö SETTING GROUP 1 6 ÖØ DISTANCE menu 2 The MEMORY DURATION setting common for both phase and ground elements for all zones as entered under the SET TINGS ÖØ GROUPED ELEMENTS Ö SETTING GROUP 1 6 ÖØ DISTANCE menu The common distance settings noted at the start of this section must be properly chosen for correct operation of the ground dist...

Page 271: ...enabling precise values for tapped non homologous and series compensated lines GND DIST Z1 ZOM Z1 MAG The ground distance elements can be programmed to apply compensation for the zero sequence mutual coupling between parallel lines If this compensation is required the ground current from the parallel line 3I_0 measured in the direction of the zone being compensated must be connected to the ground ...

Page 272: ...ive coverage and zone reach are set conservatively Also this setting is more relevant in lower voltage applications such as on distribution lines or cables as compared with high voltage transmission lines This setting applies to both the Z1 and reverse reactance lines if the zone is set to non directional Refer to chapters 8 and 9 for additional information GND DIST Z1 NON HOMOGEN ANG This setting...

Page 273: ...e shall not overreach For plain non compensated lines this setting shall be set to zero Otherwise the setting is entered in per unit of the VT bank configured under the DISTANCE SOURCE Effectively this setting facilitates dynamic current based reach reduction In non directional applications GND DIST Z1 DIR set to Non directional this setting applies only to the forward reach of the non directional...

Page 274: ...Off 0 GND DIST Z1 BLK SETTING IA IB IB IC DISTANCE SOURCE IC IA VAG VBG VBG VCG VCG VAG VAB VBC VCA V_1 I_1 Wye VTs Delta VTs SETTINGS GND DIST Z1 ZOM Z1 ANG RUN A ELEMENT RUN B ELEMENT RUN C ELEMENT GND DIST Z1 POL CURRENT GND DIST Z1 NON HOMGEN ANG GND DIST Z1 COMP LIMIT GND DIST Z1 DIR RCA GND DIST DIR COMP LIMIT Z1 GND DIST Z1 VOLT LEVEL GND DIST Z1 QUAD RGT BLD GND DIST Z1 QUAD RGT BLD RCA GN...

Page 275: ... and 3 is removed during open pole conditions 837011AG CDR AND AND AND OR Quadrilateral characteristic only AND OR MEMORY V_1 0 80 pu I_1 0 025 pu SETTING Enabled 1 Disabled 0 GND DIST Z2 FUNCTION SETTING Off 0 GND DIST Z2 BLK SETTING IA IB IB IC DISTANCE SOURCE IC IA VAG VBG VBG VCG VCG VAG VAB VBC VCA V_1 I_1 Wye VTs Delta VTs SETTINGS GND DIST Z2 ZOM Z1 ANG RUN A ELEMENT RUN B ELEMENT RUN C ELE...

Page 276: ... 0 01 MESSAGE POWER SWING QUAD FWD REACH OUT 70 00 Ω Range 0 10 to 500 00 ohms in steps of 0 01 MESSAGE POWER SWING FWD RCA 75 Range 40 to 90 in steps of 1 MESSAGE POWER SWING REV REACH 50 00 Ω Range 0 10 to 500 00 ohms in steps of 0 01 MESSAGE POWER SWING QUAD REV REACH MID 60 00 Ω Range 0 10 to 500 00 ohms in steps of 0 01 MESSAGE POWER SWING QUAD REV REACH OUT 70 00 Ω Range 0 10 to 500 00 ohms ...

Page 277: ...y to power swings If tripping is required for faults during power swing condi tions some elements may be blocked permanently using the POWER SWING BLOCK operand and others may be blocked and dynamically unblocked upon fault detection using the POWER SWING UN BLOCK operand MESSAGE POWER SWING OUTER RGT BLD 100 00 Ω Range 0 10 to 500 00 ohms in steps of 0 01 MESSAGE POWER SWING OUTER LFT BLD 100 00 ...

Page 278: ...e outer characteristic If afterwards at any time given the impedance stays within the outer characteristic the locus enters the middle char acteristic but stays outside the inner characteristic for a period of time defined as POWER SWING PICKUP DELAY 2 latch 2 is set as long as the impedance stays inside the outer characteristic If afterwards at any time given the impedance stays within the outer ...

Page 279: ...5 Figure 5 73 POWER SWING DETECT MHO OPERATING CHARACTERISTICS Figure 5 74 EFFECTS OF BLINDERS ON THE MHO CHARACTERISTICS OUTER M I D D L E I N N E R R E V R C A F W D R C A RE V RE AC H INNER LIM IT ANGLE MIDDLE LIMIT ANGLE OUTER LIMIT ANGLE 827843A2 CDR FW D RE AC H R X 842734A1 CDR ...

Page 280: ...itions The POWER SWING INCOMING FlexLogic operand indicates an unstable power swing with an incoming locus the locus enters the inner characteristic The POWER SWING OUTGOING FlexLogic operand indicates an unstable power swing with an outgoing locus the locus leaving the outer characteristic This operand can be used to count unstable swings and take certain action only after pre defined number of u...

Page 281: ...rs and both forward and reverse reach impedances of the quadrilateral characteristics POWER SWING REV REACH This setting specifies the reverse reach of all three mho characteristics and the inner quadrilateral characteristic For a simple system of a line and two equivalent sources this reach should be higher than the positive sequence impedance of the local source Detailed transient stability stud...

Page 282: ...rval the impedance locus must spend between the middle and inner characteristics before the second step of the out of step tripping sequence is completed This time delay must be set shorter than the time required for the impedance locus to travel between the two characteristics during the fastest expected power swing POWER SWING PICKUP DELAY 3 Controls the out of step tripping function only It def...

Page 283: ... SWING SHAPE POWER SWING OUTER RGT BLD POWER SWING FWD REACH POWER SWING SUPV POWER SWING REV RCA POWER SWING QUAD FWD REACH MID POWER SWING QUAD REV REACH MID POWER SWING MIDDLE LFT BLD POWER SWING INNER LFT BLD POWER SWING FWD RCA POWER SWING OUTER LFT BLD POWER SWING FUNCTION POWER SWING SOURCE Enabled 1 Disabled 0 V_1 I_1 POWER SWING OUTER POWER SWING MIDDLE POWER SWING INNER 827840A3 CDR AND ...

Page 284: ...SETTING POWER SWING SEAL IN DELAY POWER SWING DELAY 1 RESET POWER SWING DELAY 1 PICKUP POWER SWING DELAY 2 PICKUP POWER SWING DELAY 3 PICKUP POWER SWING DELAY 4 PICKUP POWER SWING BLK Off 0 POWER SWING TRIP MODE POWER SWING MODE POWER SWING TRIP POWER SWING TMR2 PKP POWER SWING TMR4 PKP POWER SWING OUTGOING POWER SWING TMR3 PKP POWER SWING INCOMING POWER SWING BLOCK POWER SWING UN BLOCK POWER SWIN...

Page 285: ...rilateral distance element LOAD ENCROACHMENT LOAD ENCROACHMENT FUNCTION Disabled Range Disabled Enabled MESSAGE LOAD ENCROACHMENT SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE LOAD ENCROACHMENT MIN VOLT 0 250 pu Range 0 000 to 3 000 pu in steps of 0 001 MESSAGE LOAD ENCROACHMENT REACH 1 00 Ω Range 0 02 to 250 00 ohms in steps of 0 01 MESSAGE LOAD ENCROACHMENT ANGLE 30 Range 5 to 50 in steps o...

Page 286: ...e element as shown in the Load encroachment characteristic diagram This setting should be entered in secondary ohms and be calculated as the pos itive sequence resistance seen by the relay under maximum load conditions and unity power factor LOAD ENCROACHMENT ANGLE This setting specifies the size of the blocking region as shown on the Load encroachment characteristic diagram and applies to the pos...

Page 287: ... 1 or base curve values Setting the multiplier to zero results in an instantaneous response to all current levels above pickup Time overcurrent time calculations are made with an internal energy capacity memory variable When this variable indi cates that the energy capacity has reached 100 a time overcurrent element will operate If less than 100 energy capac ity is accumulated in this variable and...

Page 288: ... 14 587 8 007 5 187 3 710 2 837 2 277 1 897 1 626 6 0 136 090 57 130 21 880 12 010 7 780 5 564 4 255 3 416 2 845 2 439 8 0 181 454 76 174 29 174 16 014 10 374 7 419 5 674 4 555 3 794 3 252 10 0 226 817 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...

Page 289: ... 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 290: ... 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 ...

Page 291: ...instanta neous to 600 00 seconds in steps of 10 ms EQ 5 16 EQ 5 17 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 L60 uses the FlexCurve feature to facilitate programming of 41 recloser curves Please refer to the FlexCurve sec tion in this chapter for add...

Page 292: ...amically reduced by 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 P...

Page 293: ... 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 Multiplier ...

Page 294: ...GE 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 Disabled MESSAGE PHASE IOC1 EVENTS Disabled Range Disabled Enabled IA PICKUP SETTING PHASE IOC1 FUNC...

Page 295: ... 90 or quadrature connection If there is a requirement to supervise overcurrent elements for flows in opposite directions such as can happen through a bus tie breaker two phase directional elements should be programmed with opposite element characteristic angle ECA settings PHASE DIRECTIONAL 1 PHASE DIR 1 FUNCTION Disabled Range Disabled Enabled MESSAGE PHASE DIR 1 SIGNAL SOURCE SRC 1 Range SRC 1 ...

Page 296: ... to select the source for the operating and polarizing signals The operating current for the phase directional element is the phase current for the selected current source The polar izing voltage is the line voltage from the phase VTs based on the 90 or quadrature connection and shifted in the leading direction by the element characteristic angle ECA PHASE DIR 1 ECA This setting is used to select ...

Page 297: ...C1 See page 5 167 MESSAGE NEUTRAL IOC2 See page 5 167 MESSAGE NEUTRAL DIRECTIONAL 1 See page 5 168 MESSAGE NEUTRAL DIRECTIONAL 2 See page 5 168 FLEXLOGIC OPERAND FLEXLOGIC OPERAND FLEXLOGIC OPERAND FLEXLOGIC OPERAND SETTING SETTING SETTING SETTING SETTING SETTING PHASE DIR 1 FUNCTION PHASE DIR 1 SOURCE PHASE DIR 1 BLOCK OC WHEN V MEM EXP PHASE DIR 1 BLOCK PHASE DIR 1 ECA PHASE DIR 1 POL V THRESHOL...

Page 298: ...tan taneous and the element is blocked the time accumulator will be cleared immediately Figure 5 87 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 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 299: ...nd 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 injected into the relay single phase injection three phase pure zero sequence injection Figure 5 88 NEUTRAL IOC1 SCHEME LOGIC NEUTRAL IOC1 NEUTRAL IOC1 FUNCTION Disabled Range Disabled Enabled MESSAGE ...

Page 300: ...quantity EQ 5 19 The positive sequence restraint allows for more sensitive settings by counterbalancing spurious zero sequence currents resulting from System unbalances under heavy load conditions NEUTRAL DIRECTIONAL OC1 NEUTRAL DIR OC1 FUNCTION Disabled Range Disabled Enabled MESSAGE NEUTRAL DIR OC1 SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE NEUTRAL DIR OC1 POLARIZING Voltage Range Voltag...

Page 301: ...ollowing figure explains the usage of the voltage polarized directional unit of the element The figure below shows the voltage polarized phase angle comparator characteristics for a phase A to ground fault with ECA 90 element characteristic angle centerline of operating characteristic FWD LA 80 forward limit angle the angular limit with the ECA for operation REV LA 80 reverse limit angle the angul...

Page 302: ... open delta connected secondary of VTs The zero sequence V_0 or auxiliary voltage Vx accordingly must be higher than the PRODUCT SETUP ÖØ DIS PLAY PROPERTIES ÖØ VOLTAGE CUT OFF LEVEL value to be validated for use as a polarizing signal If the polarizing signal is invalid neither forward nor reverse indication is given If Current polarizing is selected the element uses the ground current angle conn...

Page 303: ...nces or poor CT performance are expected NEUTRAL DIR OC1 OFFSET This setting specifies the offset impedance used by this protection The primary appli cation for the offset impedance is to guarantee correct identification of fault direction on series compensated lines In regular applications the offset impedance ensures proper operation even if the zero sequence voltage at the relaying point is ver...

Page 304: ... NEUTRAL DIR OC1 OP CURR NEUTRAL DIR OC1 FWD NEUTRAL DIR OC1 REV Disabled 0 Measured VX Voltage Calculated V_0 Current Ground Crt IG Zero Seq Crt I_0 Dual NOTE 1 CURRENT POLARIZING IS POSSIBLE ONLY IN RELAYS WITH THE GROUND CURRENT INPUTS CONNECTED TO AN ADEQUATE CURRENT POLARIZING SOURCE 2 GROUND CURRENT CAN NOT BE USED FOR POLARIZATION AND OPERATION SIMULTANEOUSLY 3 POSITIVE SEQUENCE RESTRAINT I...

Page 305: ...n is made the auxiliary channel must be identified by the user as a neutral voltage under the VT bank settings This element will operate only if the aux iliary voltage is configured as neutral WATTMETRIC GROUND FAULT 1 WATTMETRIC GND FLT 1 FUNCTION Disabled Range Disabled Enabled MESSAGE WATTMETRIC GND FLT 1 SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE WATTMETRIC GND FLT 1 VOLT Calculated VN...

Page 306: ...ng equations A value of 1 pu represents the product of a 1 pu voltage as specified in the overvolt age condition for this element and a 1 pu current as specified in the overcurrent condition for this element WATTMETRIC GND FLT 1 ECA This setting adjusts the maximum torque angle of the element The operating power is calculated as EQ 5 20 where indicates complex conjugate By varying the element char...

Page 307: ...1 CDR SETTINGS WATTMETRIC GND FLT 1 FUNCTION Enabled 1 AND WATT GND FLT 1 BLK Off 0 SETTINGS WATTMETRIC GND FLT 1 SOURCE Neutral In Ground Ig Neutral Vn Auxiliary Vx WATTMETRIC GND FLT 1 CURRENT Calculated Measured WATTMETRIC GND FLT 1 VOLTAGE Calculated Measured SETTING WATTMETRIC GND FLT 1 ECA S V conj I exp j ECA SETTINGS WATTMETRIC GND FLT 1 OC PICKUP WATTMETRIC GND FLT 1 OV PICKUP SOP PWR PIC...

Page 308: ...ard 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 Figure 5 93 GROUND TOC1 SCHEME LOGIC GROUND TOC1 GROUND TOC1 FUNCTION Disabled Range Disabled Enabled MESSAGE GROUND TOC1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 MESSAGE GROUND TOC1 INPUT Phasor Range Phasor R...

Page 309: ...C1 SCHEME LOGIC GROUND IOC1 GROUND IOC1 FUNCTION Disabled Range Disabled Enabled MESSAGE GROUND IOC1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 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 DELAY 0 00 s Range 0 00 to 600 00 s in steps of 0 01 MESSAGE GROUND IOC1 BLO...

Page 310: ...em has two 2 Negative Sequence Time Overcurrent two 2 Negative Sequence Instantaneous Overcurrent and two 2 Negative Sequence Directional Overcurrent elements These are described in the following sub sections NEGATIVE SEQUENCE CURRENT NEG SEQ TOC1 See page 5 179 MESSAGE NEG SEQ TOC2 See page 5 179 MESSAGE NEG SEQ IOC1 See page 5 180 MESSAGE NEG SEQ IOC2 See page 5 180 MESSAGE NEG SEQ DIR OC1 See p...

Page 311: ...tor will be cleared immediately Figure 5 95 NEGATIVE SEQUENCE TOC1 SCHEME LOGIC NEG SEQ TOC1 NEG SEQ TOC1 FUNCTION Disabled Range Disabled Enabled MESSAGE NEG SEQ TOC1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 MESSAGE NEG SEQ TOC1 PICKUP 1 000 pu Range 0 000 to 30 000 pu in steps of 0 001 MESSAGE NEG SEQ TOC1 CURVE IEEE Mod Inv Range see OVERCURRENT CURVE TYPES table MESSAGE NEG SEQ TOC1 TD MULTIPLIER...

Page 312: ... 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 the way the test currents are injected into the relay single phase injection three phase injection opposite rotation Figure 5 96 NEGATIVE SEQUENCE IOC1 SCHEME LOGIC NEG SEQ IOC1 NEG SEQ IOC1 FUNCTION Disabled Range Disabled Enabled...

Page 313: ...ent magnitude respectively when form ing the element operating quantity EQ 5 24 The positive sequence restraint allows for more sensitive settings by counterbalancing spurious negative and zero sequence currents resulting from System unbalances under heavy load conditions Transformation errors of current transformers CTs Fault inception and switch off transients NEG SEQ DIR OC1 NEG SEQ DIR OC1 FUN...

Page 314: ... with the ECA for operation The element incorporates a current reversal logic if the reverse direction is indicated for at least 1 25 of a power system cycle the prospective forward indication will be delayed by 1 5 of a power system cycle The element is designed to emu late an electromechanical directional device Larger operating and polarizing signals will result in faster directional discrimi n...

Page 315: ... the forward direction The element characteristic angle in the reverse direction is the angle set for the forward direction shifted by 180 NEG SEQ DIR OC1 FWD LIMIT ANGLE This setting defines a symmetrical in both directions from the ECA limit angle for the forward direction NEG SEQ DIR OC1 FWD PICKUP This setting defines the pickup level for the overcurrent unit in the forward direc tion Upon NEG...

Page 316: ...ICKUP 1 050 pu Range 0 001 to 30 000 pu in steps of 0 001 MESSAGE BF1 USE TIMER 1 Yes Range Yes No MESSAGE BF1 TIMER 1 PICKUP DELAY 0 000 s Range 0 000 to 65 535 s in steps of 0 001 MESSAGE BF1 USE TIMER 2 Yes Range Yes No MESSAGE BF1 TIMER 2 PICKUP DELAY 0 000 s Range 0 000 to 65 535 s in steps of 0 001 MESSAGE BF1 USE TIMER 3 Yes Range Yes No MESSAGE BF1 TIMER 3 PICKUP DELAY 0 000 s Range 0 000 ...

Page 317: ... other breaker commands that are not indicative of a fault in the protected zone Schemes can be initiated either directly or with current level supervision It is particularly important in any application to decide if a current supervised initiate is to be used The use of a current supervised initiate results in the breaker failure ele ment not being initiated for a breaker that has very little or ...

Page 318: ...ths provide two levels of current supervision high set and low set that allow the supervision level to change from a current which flows before a breaker inserts an opening resistor into the faulted circuit to a lower level after resistor insertion The high set detector is enabled after timeout of timer 1 or 2 along with a timer that will enable the low set detector after its delay interval The de...

Page 319: ...y for three pole tripping schemes BF1 USE TIMER 1 If set to Yes the early path is operational BF1 TIMER 1 PICKUP DELAY Timer 1 is set to the shortest time required for breaker auxiliary contact Status 1 to open from the time the initial trip signal is applied to the breaker trip circuit plus a safety margin BF1 USE TIMER 2 If set to Yes the main path is operational BF1 TIMER 2 PICKUP DELAY Timer 2...

Page 320: ...oximately 90 of the resistor current This setting is valid only for three pole breaker failure schemes BF1 LOSET TIME DELAY Sets the pickup delay for current detection after opening resistor insertion BF1 TRIP DROPOUT DELAY This setting is used to set the period of time for which the trip output is sealed in This timer must be coordinated with the automatic reclosing scheme of the failed breaker t...

Page 321: ...B INITIATE BF1 PH C INITIATE BKR FAIL 1 RETRIPA TRIP PHASE C In D60 L60 and L90 only From Trip Output TRIP PHASE B TRIP 3 POLE TRIP PHASE A BKR FAIL 1 RETRIPB BKR FAIL 1 RETRIPC BF1 SOURCE BF1 PH AMP SUPV PICKUP IA IA PICKUP RUN IB IB PICKUP RUN IC IC PICKUP RUN Off 0 Off 0 Off 0 Off 0 Enable 1 Off 0 YES 1 YES 1 Disable 0 NO 0 NO 0 AND OR OR OR OR OR AND OR OR OR OR OR OR AND AND AND AND OR AND AN...

Page 322: ...G BF1 USE TIMER 1 BF1 USE TIMER 2 BF1 USE TIMER 3 BF1 BKR POS1 A 3P BF1 BKR POS2 A 3P BF1 BKR POS1 B BF1 BKR POS2 B BF1 BKR POS1 C BF1 BKR POS2 C BF1 TIMER 3 PICKUP DELAY BF1 TRIP DROPOUT DELAY BKR FAIL 1 TRIP OP BKR FAIL 1 T3 OP 827070A4 CDR BKR FAIL 1 T2 OP BKR FAIL 1 T1 OP BF1 TIMER 2 PICKUP DELAY BF1 TIMER 1 PICKUP DELAY BF1 BREAKER TEST ON FROM SHEET 1 OF 2 827069 CDR BF1 PH AMP HISET PICKUP ...

Page 323: ...GE Multilin L60 Line Phase Comparison System 5 191 5 SETTINGS 5 5 GROUPED ELEMENTS 5 Figure 5 103 BREAKER FAILURE 3 POLE INITIATE Sheet 1 of 2 ...

Page 324: ...5 192 L60 Line Phase Comparison System GE Multilin 5 5 GROUPED ELEMENTS 5 SETTINGS 5 Figure 5 104 BREAKER FAILURE 3 POLE TIMERS Sheet 2 of 2 ...

Page 325: ...er elements through the block feature of those elements Source Transfer Schemes In the 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...

Page 326: ...hown below EQ 5 25 where T operating time D undervoltage delay setting D 0 00 operates instantaneously V secondary voltage applied to the relay Vpickup pickup level Figure 5 105 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 327: ...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 Self reset ...

Page 328: ... 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 MESSAGE PHASE OV1 EVENTS Dis...

Page 329: ...ves A B or C or be used as a definite time element The NEUTRAL OV1 PICKUP DELAY setting applies only if the NEUTRAL OV1 CURVE setting is Definite time The source assigned to 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 5 108 NEUTRAL OVERVOLTAGE1 SCHEME LOG...

Page 330: ... OV1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 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 reset Latched Dis...

Page 331: ...characteristics 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 5 110 AUXILIARY UNDERVOLTAGE SCHEME LOGIC AUXILIARY UV1 AUX UV1 FUNCTION Disabled Range Disabled Enabled MESSAGE AUX UV1 S...

Page 332: ...en corner delta VT connection Figure 5 111 AUXILIARY OVERVOLTAGE SCHEME LOGIC AUXILIARY OV1 AUX OV1 FUNCTION Disabled Range Disabled Enabled MESSAGE AUX OV1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 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...

Page 333: ...to a specific 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 MESS...

Page 334: ...RIP 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 is required TRIP BUS 1 RESET The trip bus output is reset when the operand assigned to this setting is asserted Note that the RESET OP operand is pre wired to the reset gate of the latch As such a reset command the front p...

Page 335: ... active The SETTING GROUP 1 NAME to SETTING GROUP 6 NAME settings allows to user to assign a name to each of the six settings groups Once programmed this name will appear on the second line of the GROUPED ELEMENTS Ö SETTING GROUP 1 6 menu display The relay can be set up via a FlexLogic equation to receive requests to activate or de activate a particular non default settings group The following Fle...

Page 336: ...t Range 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 R...

Page 337: ...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 every 50 ms After each ris...

Page 338: ... SELEC TOR 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 accord ingly 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 339: ...hese diagrams T represents a time out setting Figure 5 115 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 340: ...ould synchronize the setting group to the three bit control input Make the following changes to setting group control in the SETTINGS ÖØ CONTROL ELEMENTS Ö 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 f...

Page 341: ...owing changes in the SETTINGS Ö PRODUCT SETUP ÖØ USER PROGRAMMABLE PUSHBUTTONS Ö 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 5 117 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 SEL...

Page 342: ...gic operand MESSAGE TRIP 1 POLE INPUT 6 Off Range FlexLogic operand MESSAGE TRIP RECLOSE INPUT 1 Off Range FlexLogic operand MESSAGE TRIP RECLOSE INPUT 2 Off Range FlexLogic operand MESSAGE TRIP RECLOSE INPUT 6 Off Range FlexLogic operand MESSAGE TRIP FORCE 3 POLE Off Range FlexLogic operand MESSAGE TRIP PILOT PRIORITY 0 000 s Range 0 to 65 535 s in steps of 0 001 MESSAGE REVERSE FAULT Off Range F...

Page 343: ...lected to 3 Pole 1 Pole outputs for all three phases are set simul taneously unless the phase selector or a pilot aided scheme determines the fault is single phase to ground If the fault is identified as being AG BG or CG only the operands for the faulted phase will be asserted TRIP 3 POLE INPUT 1 to TRIP 3 POLE INPUT 6 These settings are used to select an operand representing a fault condition th...

Page 344: ...o the first external fault The phase selector may exhibit some time lag compared to the main protection elements This may potentially result in a spurious three pole operation on a single line to ground internal fault Delaying tripping on internal faults that follow detection of reverse faults solves the problem As long as the operand indicated under this setting is asserted the trip action will b...

Page 345: ...f TRIP 1 POLE INPUT 1 FLEXLOGIC OPERANDS PHASE SELECT MULTI P PHASE SELECT BG PHASE SELECT AG PHASE SELECT CG POTT TRIP 3P D60 only POTT TRIP A FLEXLOGIC OPERANDS DUTT TRIP A PUTT TRIP A HYBRID POTT TRIP A DIR BLOCK TRIP A DCUB TRIP A 87L TRIP OP A L90 only PHASE A PHASE B PHASE C To trip output logic sheet 2 837034A1 3P PHASE SELECT VOID OR POTT TRIP B D60 only DUTT TRIP B PUTT TRIP B HYBRID POTT...

Page 346: ... TRIP 3P FLEXLOGIC OPERAND OPEN POLE BKR OP C Φ SETTING Off BKR C OPEN Φ OR SETTING Off TRIP RECLOSE INPUT 6 SETTING Off TRIP RECLOSE INPUT 1 PHASE A PHASE B PHASE C From trip output logic sheet 1 837025AD 3P SETTING Off REVERSE FAULT SETTING TRIP DELAY ON EVOLV FAULTS 0 SETTING TRIP DELAY ON EVOLV FAULTS 0 SETTING TRIP DELAY ON EVOLV FAULTS 0 Latch S R Latch S R Latch S R FLEXLOGIC OPERAND TRIP P...

Page 347: ...the frequency difference ΔF This time can be calculated by EQ 5 26 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 VO...

Page 348: ...NCHK1 MAX FREQ DIFF Once the Synchrocheck element has operated the frequency difference must increase above the SYNCHK1 MAX FREQ DIFF SYNCHK1 MAX FREQ HYSTERESIS sum to drop out assuming the other two conditions voltage and angle remain satisfied SYNCHK1 DEAD SOURCE SELECT This setting selects the combination of dead and live sources that will by pass synchronism check function and permit the brea...

Page 349: ...iary Voltage to check the synchronism conditions If using a single CT VT module 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 con nected auxiliary voltage 2 The relay measures frequency and Volts Hz from an in...

Page 350: ...TTINGS 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 827076AB CDR ACTUAL VALUE Synchrocheck 1 V Δ Synchrocheck 1 ΔΦ Synchrocheck 1 F Δ AND SETTINGS Enabled 1 Disabled 0 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 FLEXLOG...

Page 351: ...DIGITAL ELEMENT SCHEME LOGIC CIRCUIT MONITORING APPLICATIONS Some versions of the digital input modules include an active voltage monitor circuit connected across form A contacts The voltage monitor circuit limits the trickle current through the output circuit see technical specifications for form A DIGITAL ELEMENT 1 DIGITAL ELEMENT 1 FUNCTION Disabled Range Disabled Enabled MESSAGE DIG ELEM 1 NAM...

Page 352: ... of the breaker trip coil If the circuit presents a high resis tance the trickle current will fall below the monitor threshold and an alarm would be declared In most breaker control circuits the trip coil is connected in series with a breaker auxiliary contact which is open when the breaker is open see diagram below To prevent unwanted alarms in this situation the trip circuit monitoring logic mus...

Page 353: ... In this case it is not required to supervise the monitoring circuit with the breaker position the BLOCK setting is selected to Off In this case the settings are as follows EnerVista UR Setup example shown Figure 5 123 TRIP CIRCUIT EXAMPLE 2 The wiring connection for two examples above is applicable to both form A contacts with voltage monitoring and solid state contact with voltage monitoring Tri...

Page 354: ...qual 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 counter If an enabled DOWN input is received when the accumulated value is ...

Page 355: ...d 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 with...

Page 356: ... 1 See page 5 233 MESSAGE VT FUSE FAILURE 2 See page 5 233 MESSAGE OPEN POLE See page 5 234 BREAKER 1 ARCING CURRENT BKR 1 ARC AMP FUNCTION Disabled Range Disabled Enabled MESSAGE BKR 1 ARC AMP SOURCE SRC 1 Range SRC 1 SRC 2 MESSAGE BKR 1 ARC AMP INT A Off Range FlexLogic operand MESSAGE BKR 1 ARC AMP INT B Off Range FlexLogic operand MESSAGE BKR 1 ARC AMP INT C Off Range FlexLogic operand MESSAGE...

Page 357: ...n Integration of the measured current continues for 100 ms which is expected to include the total arcing period The feature is programmed to perform fault duration calculations Fault duration is defined as a time between operation of the disturbance detector occurring before initiation of this feature and reset of an internal low set overcurrent function Cor rection is implemented to account for a...

Page 358: ... C BREAKER 1 ARCING AMP LIMIT CLEAR BREAKER 1 ARCING AMPS BKR 1 ARCING AMP A BKR 1 OPERATING TIME A BKR 1 OPERATING TIME B BKR 1 OPERATING TIME C BKR 1 OPERATING TIME BKR 1 ARCING AMP B BKR 1 ARCING AMP C BKR1 ARC OP BKR1 ARC DPO BREAKER 1 ARCING AMP SOURCE IA IB IC Off 0 Off 0 Off 0 Off 0 NO 0 YES 1 Enabled 1 Disabled 0 AND AND AND AND AND OR OR 827071A3 CDR KA Cycle Limit 2 SETTING BREAKER 1 ARC...

Page 359: ... MESSAGE BKR 1 FLSHOVR SIDE 2 SRC None Range None SRC 1 SRC 2 SRC 3 SRC 4 MESSAGE BKR 1 STATUS CLSD A Off Range FlexLogic operand MESSAGE BKR 1 STATUS CLSD B Off Range FlexLogic operand MESSAGE BKR 1 STATUS CLSD C Off Range FlexLogic operand MESSAGE BKR 1 FLSHOVR V PKP 0 850 pu Range 0 000 to 1 500 pu in steps of 0 001 MESSAGE BKR 1 FLSHOVR DIFF V PKP 1000 V Range 0 to 100000 V in steps of 1 MESSA...

Page 360: ...tection are 1 52a status 0 2 VAg VBg or VCg is greater than the pickup setting 3 IA IB IC 0 no current flows through the breaker 4 ΔVA is greater than pickup not applicable in this scheme The conditions at flashover detection are 1 52a status 0 2 VAg VBg or VCg is lower than the pickup setting 3 IA IB or IC is greater than the pickup current flowing through the breaker 4 ΔVA is greater than pickup...

Page 361: ...ands to indicate the open status of the breaker A separate FlexLogic operand can be selected to detect individual breaker pole status and provide flashover detection The recommended setting is 52a breaker contact or another operand defining the breaker poles open status BRK 1 FLSHOVR V PKP This setting specifies a pickup level for the phase voltages from both sides of the breaker If six VTs are av...

Page 362: ... B BRK 1 FLSHOVR OP B BRK 1 FLSHOVR DPO C BRK 1 FLSHOVR PKP C BRK 1 FLSHOVR OP C BRK 1 FLSHOVR SUPV A BRK 1 STATUS CLSD B BRK 1 FLSHOVR SUPV B BRK 1 STATUS CLSD C BRK 1 FLSHOVR SUPV C BRK 1 FLSHOVR AMP PKP BRK 1 FLSHOVR DIFF V PKP BRK 1 FLSHOVR SIDE 1 SRC BRK 1 FLSHOVR SIDE 2 SRC Enable 1 RUN RUN RUN RUN RUN RUN SRC 1 SRC 2 SRC 6 SRC 1 SRC 2 SRC 6 none VB Vb IB Block OFF 0 VA PKP FlexLogic operand...

Page 363: ...ote signals representing operation of some remote current protection elements via communication chan nels can also be chosen CT FAIL 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 3I0 INPUT 1 PICKUP This setting selects the 3I_0 pickup value for input 1 the main supervised CT source CT FAIL 3I0...

Page 364: ... element Figure 5 128 CT FAILURE DETECTOR SCHEME LOGIC CT FAIL FUNCTION CT FAIL BLOCK CT FAIL 3IO INPUT1 CT FAIL 3IO INPUT1 PKP CT FAIL 3VO INPUT CT FAIL 3VO INPUT CT FAIL 3IO INPUT2 CT FAIL 3IO INPUT2 PKP CT FAIL PICKUP DELAY AND OR SETTING Enabled 1 Disabled 0 SETTING SETTING SETTING SETTING SETTING SETTING SETTING SETTING Off 0 SRC1 RUN 3IO PICKUP 3IO PICKUP 3VO PICKUP SRC1 RUN SRC2 RUN FLEXLOG...

Page 365: ...re could also be present when faults are present on the system so a means of detecting faults and inhibiting fuse failure declarations during these events is pro vided Once the fuse failure condition is declared it will be sealed in until the cause that generated it disappears An additional condition is introduced to inhibit a fuse failure declaration when the monitored circuit is de energized pos...

Page 366: ...ng specifies zero sequence reactance of the entire line If shunt reactors are applied this value should be a net capacitive reactance of the line and the reactors installed between the line breakers The value shall be entered in secondary ohms This setting is relevant if open pole condition at the remote end of the line is to be sensed and utilized by the relay OPEN POLE REM OP FlexLogic operand T...

Page 367: ...R 2 B CLSD BREAKER 1 C CLSD BREAKER 2 C CLSD BREAKER 1 OOS BREAKER 2 OOS IA IC IB VAG VBG VCG OPEN POLE VOLTAGE SUPV OPEN POLE LINE XC1 OPEN POLE LINE XC0 AND OR OR OR OR OR OR Disabled 0 Charging Current Calculations Charging Current Calculations Enabled 1 RUN V 0 7 pu AG V 0 7 pu BG V 0 7 pu CG AND AND AND FLEXLOGIC OPERAND TRIP PHASE A TRIP PHASE B TRIP PHASE C FLEXLOGIC OPERAND FLEXLOGIC OPERA...

Page 368: ...line pickup logic The permissive echo is programmed as a one shot logic The echo is sent only once and then the echo logic locks out for a settable period of time ECHO LOCKOUT setting The duration of the echo pulse does not depend on the duration or shape of the received POTT RX signal but is settable as ECHO DURATION POTT RX PICKUP DELAY This setting enables the relay to cope with spurious receiv...

Page 369: ... on the duration and shape of the received POTT RX signal This setting enables the relay to avoid a permanent lock up of the transmit receive loop ECHO LOCKOUT This setting defines the lockout period for the echo logic after sending the echo pulse LINE END OPEN PICKUP DELAY This setting defines the pickup setting for validation of the line end open conditions as detected by the Line Pickup logic t...

Page 370: ...d 1 Enabled 1 PH DIST Z2 PKP GND DIR O C FWD POTT RX LINE PICKUP LEO PKP POTT TX POTT OP POTT PERMISSIVE ECHO Disabled 0 Disabled 0 837014A9 CDR GND DIST Z2 PKP Off 0 Off 0 SETTINGS SETTINGS SETTINGS SETTINGS SETTINGS POTT RX PICKUP DELAY TRANS BLOCK PICKUP DELAY LINE END OPEN PICKUP DELAY ECHO DURATION TRANS BLOCK RESET DELAY POTT SEAL IN DELAY AND AND OR OR AND AND AND AND AND OR 0 tRST 0 tRST t...

Page 371: ...nge FlexLogic operand MESSAGE AR 3P INIT Off Range FlexLogic operand MESSAGE AR 3P TD INIT Off Range FlexLogic operand MESSAGE AR MULTI P FAULT Off Range FlexLogic operand MESSAGE BKR ONE POLE OPEN Off Range FlexLogic operand MESSAGE BKR 3 POLE OPEN Off Range FlexLogic operand MESSAGE AR 3 P DEAD TIME 1 0 50 s Range 0 00 to 655 35 s in steps of 0 01 MESSAGE AR 3 P DEAD TIME 2 1 20 s Range 0 00 to ...

Page 372: ... the first breaker When reclosing simultaneously for the first shot both breakers should reclose with either the single pole or three pole dead time according to the fault type and the reclose mode The signal used to initiate the autoreclose scheme is the trip output from protection This signal can be single pole tripping for single phase faults and three phase tripping for multi phase faults The ...

Page 373: ...nitiated for any type of fault and starts the AR 3 P DEAD TIME 1 for the first shot If the initiating signal is AR 3P TD INIT the scheme starts AR 3 P DEAD TIME 2 for the first shot If two or more shots are enabled the second third and fourth shots are always three phase and start the AR 3 P DEAD TIME 2 4 timers BASIC RECLOSING OPERATION Reclosing operation is determined primarily by the AR MODE a...

Page 374: ...nd reclose is initiated The breaker is tripped three pole through the AR SHOT COUNT 0 oper and that will set the AR FORCE 3P operand Because the shot counter has reached the maximum number of shots per mitted the scheme is sent to the Lockout state If AR MAX NO OF SHOTS is set to 2 upon the first reclose the shot counter is set to 1 Upon reclosing the fault is again detected by protection and recl...

Page 375: ...program logic when a 3P Initiate is present and the autoreclose mode is either 1 Pole or 3Pole A 3 pole autoreclose for single pole faults only Initiation of the scheme when the count is at the maximum allowed If at the end of the reset time at least one breaker which is not in the out of service state is open the scheme will be sent to Lockout The scheme will be also sent to Lockout if one breake...

Page 376: ...r and a half arrangement or a sum of conditions combined in FlexLogic AR CLOSE TIME BKR1 This setting represents the closing time for the breaker 1 from the moment the Close com mand is sent to the moment the contacts are closed AR BKR MAN CLOSE This setting selects a FlexLogic operand that represents manual close command to a breaker associated with the autoreclose scheme AR BLK TIME UPON MAN CLS...

Page 377: ...an also be used when a transformer is tapped from the protected line and a reclose is not desirable until the it is disconnected from the line In this situation the reclose scheme is paused until the trans former is disconnected AR INCOMPLETE SEQ TIME This timer is used to set the maximum time interval allowed for a single reclose shot It is started whenever a reclosure is initiated and is active ...

Page 378: ...ally Breaker 2 first AR TRANSFER TIME The transfer time is used only for breaker closing sequence 1 2 or 2 1 when the two breakers are reclosed sequentially The transfer timer is initiated by a close signal to the first breaker The transfer timer trans fers the reclose signal from the breaker selected to close first to the second breaker The time delay setting is based on the maximum time interval...

Page 379: ... 0 SETTING 0 AR BLK TIME UPON MAN CLS FLEXLOGIC OPERAND AR RIP S S S R R R Latch Latch Latch 1 25 cycle 0 FLEXLOGIC OPERAND FLEXLOGIC OPERAND SETTING AR SHOT COUNT 0 PHASE SELECT MULTI P D60 and L60 only from the Phase Selector AR PAUSE SETTING SETTING SETTING SETTING SETTING BKR ONE POLE OPEN BKR 3 POLE OPEN AR RESET AR MULTI P FAULT AR M0DE Off 0 Off 0 Off 0 Off 0 Off 0 1 3 Pole 1 Pole 3 Pole A ...

Page 380: ...1 SETTING AR MAX NO OF SHOTS Increm Shot Counter Decrem Shot Counter Sh 2 Sh 4 Sh 1 Sh 3 Sh 0 Sh Max Reset Count SETTING SETTING SETTING SETTING SETTING SETTING SETTING SETTING SETTING AND AND AND AND OR OR OR OR OR AND OR OR OR OR AND AND AR BLOCK BKR 1 AR BLOCK BKR 2 AR BKR CLOSED 30ms 30ms AR TRANSFER TIME AR BKR SEQUENCE BREAKER 1 OOS BREAKER 2 OOS AR LO AR RIP AR RESET AR BKR1 FAIL OPTION Con...

Page 381: ...REAKER 2 ONE P OPEN BREAKER 2 CLOSED BREAKER 1 MNL CLS BREAKER 1 OOS BREAKER 2 OOS FLEXLOGIC OPERAND FLEXLOGIC OPERAND FLEXLOGIC OPERAND BREAKER 2 MNL CLS FLEXLOGIC OPERAND FLEXLOGIC OPERAND FLEXLOGIC OPERAND OR AND AND AND AND AND AND AND AND AND AND AND AND AND AND AND OR OR OR OR OR OR OR OR OR OR OR OR OR OR BKR MANUAL CLOSE To sheet 1 BKR CLOSED To sheet 1 and 2 BKR 3 POLE OPEN To sheet 1 BKR...

Page 382: ...D T PROT T TRIP BKR T PROT RESET T R I P AR RIP AR 1 P RIP AR FORCE 3P TRIP CLOSE AR CLOSE BKR1 T CLOSE BKR1 T TRIP BKR T PROT RESET 3 P 2 DEAD TIME TRANSFER TIME T CLOSE BKR2 842703A4 CDR T PROT T CLOSE BKR1 RESET TIME AR RESET TIME AR SHOT COUNT 0 BREAKER 1 CLOSED AR 3P INIT AR 3P 2 RIP BREAKER 2 CLOSED AR CLOSE BKR2 AR TRANSFER TIME AR INCOMPLETE SEQ TIME 1 P DEAD TIME 1 25 cycle ...

Page 383: ... user settable debounce time in order for the L60 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 that...

Page 384: ...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 5 136 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 a...

Page 385: ...t 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 in ...

Page 386: ...to 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 contac...

Page 387: ...he contact response under conflicting control inputs that is when both the OPERATE and RESET signals are applied With both control inputs applied simultaneously the contact will close if set to Operate dominant and will open if set to Reset dominant Application Example 1 A latching output contact H1a is to be controlled from two user programmable pushbuttons buttons number 1 and 2 The following se...

Page 388: ...a UR Setup example shown Program the Latching Outputs by making the following changes in the SETTINGS ÖØ INPUTS OUTPUTS ÖØ CONTACT OUT PUTS Ö CONTACT OUTPUT H1a menu assuming an H4L module OUTPUT H1a OPERATE VO1 OUTPUT H1a RESET VO2 5 7 4 VIRTUAL OUTPUTS PATH SETTINGS ÖØ INPUTS OUTPUTS ÖØ VIRTUAL OUTPUTS Ö VIRTUAL OUTPUT 1 96 There are 96 virtual outputs that may be assigned via FlexLogic If not a...

Page 389: ...n provides 32 of the 96 available UserSt bit pairs The IEC 61850 specification includes features that are used to cope with the loss of communication between transmitting and receiving devices Each transmitting device will send a GSSE GOOSE message upon a successful power up when the state of any included point changes or after a specified interval the default update time if a change of state has ...

Page 390: ...gh DNA 32 and UserSt 1 through UserSt 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 appropriate FlexLogic ...

Page 391: ...oint 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 GOOSE dataset cha...

Page 392: ... 7 9 RESETTING PATH SETTINGS ÖØ INPUTS OUTPUTS ÖØ RESETTING Some events can be programmed to latch the faceplate LED event indicators and the target message on the display Once set the latching mechanism will hold 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 la...

Page 393: ...st 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 394: ...gnal 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 5 139 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 dela...

Page 395: ...rchitecture shown below The scheme output operand HYB POTT TX1 is used to key the permission Figure 5 141 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 this ...

Page 396: ...gic operands to be sent via the selected communications channel This allows the user to create distributed pro tection 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 be en...

Page 397: ...ts 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 term...

Page 398: ...xAna log values in other L60 features such as FlexElements The base factor is applied to the GOOSE analog input FlexAnalog quantity to normalize it to a per unit quantity The base units are described in the following table 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 MESS...

Page 399: ...A INPUT MAX setting for the two transducers configured under the IN and IN inputs FREQUENCY fBASE 1 Hz PHASE ANGLE ϕBASE 360 degrees see the UR angle referencing convention POWER FACTOR PFBASE 1 00 RTDs BASE 100 C SOURCE CURRENT IBASE maximum nominal primary RMS value of the IN and IN inputs SOURCE POWER PBASE maximum value of VBASE IBASE for the IN and IN inputs SOURCE VOLTAGE VBASE maximum nomin...

Page 400: ...gs are 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 H 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 ...

Page 401: ...gs are 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 cha...

Page 402: ...50 122 119 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 3...

Page 403: ...gs menu 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 27 where x is a driving signal specified by the SOURCE setting Imin and Imax are defined by the ...

Page 404: ...ystem 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 overl...

Page 405: ...re EQ 5 36 The base unit for voltage refer to the FlexElements section in this chapter for additional details is EQ 5 37 The minimum and maximum voltage values to be monitored in pu are EQ 5 38 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 the...

Page 406: ...ions 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 L60 to testing conditions To force contact inputs and outputs through relay ...

Page 407: ...the voltage 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 abl...

Page 408: ... open and digital 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 operational The required settings are shown below To enable user programmable pushbutton 1 to initiate the test mode make the following changes in the SETTINGS ÖØ TESTING Ö TEST MODE menu TEST MODE FUNCTION Enabled and TEST M...

Page 409: ...ION INPUTS See page 6 4 CONTACT OUTPUTS See page 6 4 VIRTUAL OUTPUTS See page 6 5 AUTORECLOSE See page 6 5 REMOTE DEVICES STATUS See page 6 5 REMOTE DEVICES STATISTICS See page 6 6 DIGITAL COUNTERS See page 6 6 SELECTOR SWITCHES See page 6 6 FLEX STATES See page 6 6 ETHERNET See page 6 7 DIRECT INPUTS See page 6 7 DIRECT DEVICES STATUS See page 6 8 TELEPROT CH TESTS See page 6 8 ETHERNET SWITCH Se...

Page 410: ...6 17 WATTMETRIC GROUND FAULT 1 See page 6 17 WATTMETRIC GROUND FAULT 2 See page 6 17 TRANSDUCER I O DCMA INPUTS See page 6 18 TRANSDUCER I O RTD INPUTS See page 6 18 ACTUAL VALUES RECORDS FAULT REPORTS See page 6 19 EVENT RECORDS See page 6 19 OSCILLOGRAPHY See page 6 20 DATA LOGGER See page 6 20 MAINTENANCE See page 6 21 ACTUAL VALUES PRODUCT INFO MODEL INFORMATION See page 6 22 FIRMWARE REVISION...

Page 411: ...icates 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 Ö STATUS ÖØ 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 ...

Page 412: ...shown here 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 B...

Page 413: ... 2 8 AUTORECLOSE PATH ACTUAL VALUES Ö STATUS ÖØ AUTORECLOSE Ö AUTORECLOSE 1 2 The automatic reclosure shot count is shown here 6 2 9 REMOTE DEVICES a STATUS PATH ACTUAL VALUES Ö STATUS ÖØ REMOTE DEVICES STATUS The present state of up to 16 programmed remote devices is shown here The ALL REMOTE DEVICES ONLINE message indi cates whether or not all programmed remote devices are online If the correspo...

Page 414: ... user defined counter name includes the accumulated and frozen counts the count units label will also appear Also included is the date and time stamp for the frozen count The COUNTER 1 MICROS value refers to the microsecond portion of the time stamp 6 2 11 SELECTOR SWITCHES PATH ACTUAL VALUES Ö STATUS ÖØ SELECTOR SWITCHES The display shows both the current position and the full range The current p...

Page 415: ... communications channel count the direct output messages that do not make the trip around the communications ring The CRC FAIL COUNT values one per communications channel count the direct output messages that have been received but fail the CRC check 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...

Page 416: ...s represents data packets lost in transmission this count can be reset to 0 through the COMMANDS ÖØ CLEAR RECORDS menu VALIDITY OF CHANNEL CONFIGURATION This value displays the current state of the communications channel identification check and hence validity If a remote relay ID does not match the programmed ID at the local relay the FAIL message will be displayed The N A value appears if the lo...

Page 417: ...e values represents the receiver status of each port on the Ethernet switch If the value is OK then data is being received from the remote terminal If the value is FAIL then data is not being received from the remote terminal or the port is not connected SWITCH MAC ADDRESS This value displays the MAC address assigned to the Ethernet switch module ETHERNET SWITCH SWITCH 1 PORT STATUS OK Range FAIL ...

Page 418: ...tive 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 ...

Page 419: ... is not 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 ...

Page 420: ...illustrated 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...

Page 421: ...PATH ACTUAL VALUES ÖØ METERING Ö SOURCE SRC 1 Ö PHASE CURRENT SOURCE SRC 1 PHASE CURRENT SRC 1 See page 6 13 MESSAGE GROUND CURRENT SRC 1 See page 6 14 MESSAGE PHASE VOLTAGE SRC 1 See page 6 14 MESSAGE AUXILIARY VOLTAGE SRC 1 See page 6 15 MESSAGE POWER SRC 1 See page 6 15 MESSAGE FREQUENCY SRC 1 See page 6 16 PHASE CURRENT SRC 1 SRC 1 RMS Ia 0 000 b 0 000 c 0 000 A MESSAGE SRC 1 RMS Ia 0 000 A ME...

Page 422: ...source see SETTINGS ÖØ SYSTEM SETUP ÖØ SIGNAL SOURCES d PHASE VOLTAGE METERING PATH ACTUAL VALUES ÖØ METERING Ö SOURCE SRC 1 Ö PHASE VOLTAGE 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 VOLTAGE SRC 1 SRC 1 RMS Vag 0 00 V MESSAGE SRC 1 RMS Vbg 0 00 V MESSAGE SRC 1 RMS Vcg 0 00 V MESSAGE ...

Page 423: ...NGS ÖØ SYSTEM SETUP ÖØ SIGNAL SOURCES f POWER METERING PATH ACTUAL VALUES ÖØ METERING Ö SOURCE SRC 1 ÖØ POWER 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 W MESSAGE SRC 1 REAL POWER φa 0 000 W MESSAGE SRC 1 REAL POWER φb 0 000 W MESSAGE SRC 1 REAL POWER...

Page 424: ...t is passed through a validation filter that eliminates false readings due to signal distortions and transients 6 3 3 SYNCHROCHECK PATH ACTUAL VALUES ÖØ METERING ÖØ SYNCHROCHECK Ö SYNCHROCHECK 1 2 The actual values menu for synchrocheck 2 is identical to that of synchrocheck 1 If a synchrocheck function setting is Dis abled the corresponding actual values menu item will not be displayed 6 3 4 TRAC...

Page 425: ...FAULT PATH ACTUAL VALUES ÖØ METERING ÖØ WATTMETRIC GROUND FAULT 1 2 This menu displays the wattmetric zero sequence directional element operating power values Table 6 2 FLEXELEMENT BASE UNITS BREAKER ARCING AMPS Brk X Arc Amp A B and C BASE 2000 kA2 cycle dcmA BASE maximum value of the DCMA INPUT MAX setting for the two transducers configured under the IN and IN inputs FREQUENCY fBASE 1 Hz PHASE A...

Page 426: ...hat 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 ÖØ METERING ÖØ TRANSDUCER I O RTD INPUTS Ö RTD INPUT xx Actual values for each RTD input channel that is enabled are displayed with the top line as the programmed channel ID and the bottom line as the value DCMA INPUT xx DCMA INPUT xx 0 00...

Page 427: ...d with up to the last 1024 events listed in chronological order from most recent to oldest If all 1024 event records have been filled the oldest record will be removed as a new record is added Each event record shows the event identifier sequence number cause and date time stamp associated with the event trigger Refer to the COMMANDS Ø CLEAR RECORDS menu for clearing event records NO FAULTS TO REP...

Page 428: ...records 6 4 4 DATA LOGGER PATH ACTUAL VALUES ÖØ RECORDS ÖØ DATA LOGGER The OLDEST SAMPLE TIME 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 da...

Page 429: ...s Refer to the COMMANDS ÖØ CLEAR RECORDS menu for clearing breaker arcing current records The BREAKER OPERATING TIME is defined as the slowest operating time of breaker poles that were initiated to open BREAKER 1 BKR 1 ARCING AMP φA 0 00 kA2 cyc MESSAGE BKR 1 ARCING AMP φB 0 00 kA2 cyc MESSAGE BKR 1 ARCING AMP φC 0 00 kA2 cyc MESSAGE BKR 1 OPERATING TIME φA 0 ms MESSAGE BKR 1 OPERATING TIME φB 0 m...

Page 430: ...er code format MESSAGE SERIAL NUMBER Range standard GE multilin 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 OPERATING TIME 0 00 00 Range opearting time in HH MM SS MESSAGE LAST SETTING CHANGE 1970 01 01 23 11 19 Range YYYY MM DD HH MM SS FIRMWARE REVISIONS UR Relay REVISION ...

Page 431: ...s 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 7 1 3 CLEAR RECORDS PATH COMMANDS ÖØ CLEAR RECORDS COMMANDS Ø MESSAGE COMMANDS VIRTUAL INPUTS MESSAGE COMMANDS CLEAR RECORDS MESSAGE COMMANDS SET DATE AND TIME MESSAGE COMMANDS RELA...

Page 432: ...g to Yes and pressing the ENTER key The command setting will then automatically revert to No The PERFORM LAMPTEST command turns on all faceplate LEDs and display pixels for a short duration The UPDATE ORDER CODE command causes the relay to scan the backplane for the hardware modules and update the order code to match If an update occurs the following message is shown There is no impact if there ha...

Page 433: ...ngs have not been programmed 7 2 3 RELAY SELF TESTS a DESCRIPTION The relay performs a number of self test diagnostic checks to ensure device integrity The two types of self tests major and minor are listed in the tables below When either type of self test error occurs the Trouble LED Indicator will turn on and a target message displayed All errors record an event in the event recorder Latched err...

Page 434: ...ten the test is performed On power up Afterwards the backplane is checked for missing cards every five sec onds What to do Check all modules against the order code ensure they are inserted properly and cycle control power If the problem persists contact the factory Latched target message No Description of problem A FlexLogic equation is incorrect How often the test is performed The test is event d...

Page 435: ...et switch How often the test is performed Monitored every five seconds An error is issued after five consecutive failures What to do Check the L60 device and switch IP configuration settings Check for incorrect UR port port 7 settings on the Ethernet switch Check the power to the switch Latched target message No Description of problem The Ethernet connection has failed for the specified port How o...

Page 436: ...ed 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 problem A data item in a configurable GOOSE data set is oscillating How often the test is performed Upon scanning of each configurable GOOSE data set What to do The xxx text denotes the data item that has been...

Page 437: ...iving This can be from 1 to 60 seconds depending on GOOSE packets What to do Check GOOSE setup Latched target message Yes Description of problem Abnormal restart from modules being removed or inserted while the L60 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 UNEXPECTED RESTART...

Page 438: ...7 8 L60 Line Phase Comparison System GE Multilin 7 2 TARGETS 7 COMMANDS AND TARGETS 7 ...

Page 439: ...required to make this comparison 8 1 2 FUNDAMENTAL PRINCIPLE OF PHASE COMPARISON The basic operation of a phase comparison scheme requires that the phase angle of two or more currents be compared with each other In the case of transmission line protection these currents may originate many miles from each other so as noted above some form of communication channel is required as part of the scheme I...

Page 440: ... SPACE block corresponds to negative current at B If we consider an internal fault as shown on the left side of Figure 8 1 the relay at A would be comparing modulated quantities illustrated in the sketches If these two signals at terminal A were to be compared as shown in Figure 8 2A over a frequency shift equipment a trip output would occur if positive current and a receiver MARK signal were both...

Page 441: ...hat item a above is generally minimized and item b is nonexistent on external faults As shown in Figure 8 3 Stability Angle a stability angle setting of 3 ms for a 60 Hz system allows for about 65 electrical degrees of blocking zone This provides sufficient security to prevent tripping in the cases indicated above and provides reliable tripping for all types of internal faults In the event that ON...

Page 442: ...comparison scheme is considerably more sophisticated and will be discussed in more detail subsequently However at this point it would be well to note that phase comparison on a continuous basis is not permitted mainly because it would tend to reduce the security of the scheme For this reason fault detectors are provided They initiate phase comparison only when a fault occurs on or in the general v...

Page 443: ... time of the pos itive half cycle of current with the absence of receiver output This is initiated only when a fault is present as indicated by an output from FDH Fault Detector High set FDH is set so that it does not pick up on load current but does pick up for all faults on the protected line section Thus when a fault occurs FDH picks up and if the receiver output is not present for 3 millisecon...

Page 444: ... during the half cycles when the SQ AMP is producing outputs the associated receiver is also pro viding an output thus preventing an AND1 output No tripping will take place 8 1 3 VARIATIONS IN PHASE COMPARISON SCHEMES There are a number of different phase comparison schemes in general use today and while all of these employ the same basic means of comparison described above significant differences...

Page 445: ...positive sequence component of load current entering one end of the line that is 180 out of phase with that entering the other end that is the positive sequence component of load cur rent entering one end is in phase with that leaving the other end This is a non tripping situation for the phase comparison scheme The phase position of the load component relative to the fault component depends on su...

Page 446: ...compar ison scheme that mixes the outputs of the different sequence networks in a given proportion and phase angle and then makes a phase comparison for all faults based on this mix Thus all such schemes must include positive sequence plus negative sequence and or zero sequence in order to operate for all faults The two main questions to be resolved are 1 Which sequence components should be mixed ...

Page 447: ...tion rules should be simple enough to make the application practical As a corollary to the above point the fewest number of sequence components should be used The effects of load current must be minimized Thus negative and or zero sequence components should be weighted over the positive sequence components The limits of application should be broad enough to render the scheme useful as a protection...

Page 448: ... phases Mho type phase distance functions have typically been employed for this protection It should be noted that distance relays designed to operate for faults involving two or more phases will operate for double phase to ground faults and also for certain close in single phase to ground faults Thus it is reasonable to expect that both the phase comparison and distance protection will be activat...

Page 449: ...sends the center frequency It has two separate keying inputs so that it can be keyed to shift high or low MARK or SPACE from the center frequency The three frequency receiver receives all three frequencies but provides only two out puts to the relay logic the high shift and low shift outputs When the receiver receives the center frequency neither the high nor low outputs are present Here again the...

Page 450: ...f link The ON OFF type of communication equipment is used exclusively over power line carrier links The transmitted signal is propagated along the power line between the transmitter and the remote receiver This equipment usually operate in the frequency range of 30 to 200 kHz Frequency shift equipment is available in several frequency ranges First there are those in the audio range These are gener...

Page 451: ...nother This would not result in a workable protection scheme When power line carrier channels are used significant losses are present in the coupling equipment and the line itself Depending on these losses and the ambient noise on the line the transmitter power required may vary from about 1 to 10 watts and even more in extreme cases Consider an ON OFF tripping type of scheme as defined by Figure ...

Page 452: ...ker schemes such as ring buses two breakers at each terminal are associated with each line so 52 b switches from each breaker are required in series 3 In multi breaker schemes one of the two breakers may be out of service but in the closed position This would require a bypass of its 52 b switch which is open Regardless of which tripping scheme is used it is obvious from Figure 8 9 that in order to...

Page 453: ...GE Multilin L60 Line Phase Comparison System 8 15 8 THEORY OF OPERATION 8 1 OVERVIEW 8 Figure 8 11 SINGLE PHASE COMPARISON TRIPPING SCHEME Figure 8 12 SINGLE PHASE COMPARISON BLOCKING SCHEME ...

Page 454: ...ted at an open terminal in order to permit tripping of the closed remote terminal in the event of a fault Here again the FDL logic of Figures 8 10 and 8 11 or the circuit breaker aux iliary 52 b switch could be used In general unblocking utilizes frequency shift channels because this permits monitoring of the continuous blocking signals As they are usually applied ON OFF channels do not lend thems...

Page 455: ...the characteristics of a leased channel the local telephone company could pro vide this link over microwave cable even pilot wires or a combination of these In such cases the selection between trip ping and blocking schemes will depend on the performance of the channel as specified The same basic schemes of Figures 8 11 and 8 12 would apply h FIBER OPTICS Fiber optic communications links are quite...

Page 456: ...ty are on opposite sides of the coin it is possible to design dual phase comparison schemes that can provide the added speed with little or no loss in security However these schemes are somewhat more complex than equivalent single phase comparison schemes Figure 8 13 illustrates the dual phase com parison tripping scheme that is the counterpart of the single phase comparison scheme of Figure 8 11 ...

Page 457: ...continuously and when it is keyed by the negative squaring amplifier it shifts to high for the negative half cycle This scheme is simpler than that of Figure 8 13 but probably is not as secure Figure 8 14 DUAL PHASE COMPARISON BLOCKING SCHEME There does not appear to be any good purpose for a three frequency channel in dual phase comparison blocking schemes since the center frequency would not add...

Page 458: ...es as well as received signal strength Thus this asymmetry may vary from equipment to equipment and from time to time as atmospheric conditions change in service Frequency shift channels are generally symmetrical in their response when the discriminator in the receiver is balanced If the discriminator is biased to one side or the other the receiver output tends to favor the side to which it is bia...

Page 459: ...ay setting is made in the field to be just equal to the sum of the three delays symmetry adjustment propagation and receiver discussed above Thus with this arrangement in the scheme of Figure 8 15 an external fault would produce a output from the symmetry adjustment logic exactly in phase and symmetrical with the output of the phase delay logic This is necessary for proper blocking For internal fa...

Page 460: ...d Low frequency and during the fault by detecting not detecting switching between Guard and Trip High fre quencies If both Trip and Guard frequencies disappear prior the fault Guard frequency i e during the fault then the relay is produces a trip within the programmable trip window time typically 150 ms after the FDH detector operates Figure 8 17 UNBLOCKING DUAL FREQUENCY PHASE COMPARISON The abov...

Page 461: ...rminal One receiver is required for each remote transmitter because each transmitter is operated at a different frequency In order to trip a high shift output is required from both receivers concurrently to AND5 A two terminal line scheme would require only one receiver which would operate directly into AND1 without the need for AND5 Each channel has its own symmetry adjust ment Figure 8 18 TRIPPI...

Page 462: ...er coordination between FDL and FDH at oppo site line terminals The underlying single phase model for compensation for a two and three terminal system are shown below Figure 8 19 TWO TERMINAL TRANSMISSION LINE SINGLE PHASE MODEL FOR COMPENSATION If the VTs are connected in wye the compensation is accurate for both balanced conditions that is all positive negative and zero sequence components of th...

Page 463: ...ubject to impairments that cannot be alleviated by means of filtering but by manipulations on its shape Therefore it is logical to process the communication signals in the phase comparison relay in the time domain and adjust the reminder of the algorithms to follow the instantaneous approach not vice versa The time domain approach follows the methods of the last generation of analog phase compari ...

Page 464: ...acy the RMS value for dependability on CT saturation or other severe transients and the waveform peak for speed EQ 8 6 The local operating current is converted into phase pulses It is important to realize that the operation is nonlinear erasing almost all information contained in the magnitude of the signal and presenting exclusively the phase information by encod ing the on off pulses signifying ...

Page 465: ...ase and magnitude information used to detect the through fault condition The dual breaker logic consolidates two pieces of information fault detector flags signaling the rough current levels and the phase pulses signaling current direction The fault detector flags are ORed between the two breakers breakers 1 and 2 as follows FDL FDL1 OR FDL2 Where FDL1 and FDL2 are ORed mixed current signals and t...

Page 466: ...NDITION 831804A1 CDR AND LOC 1P_RAW FDL 1 OR FDL 2 FDL 2 AND LOC 1N_RAW OR AND LOC 2P_RAW FDL 2 OR FDL 1 FDL 1 AND LOC 2N_RAW LOC P_RAW a AND LOC 1P_RAW FDL 1 FDL 2 OR LOC P_RAW b AND LOC 2P_RAW FDL 2 FDL 1 AND LOC 1P_RAW LOC 2P_RAW AND LOC 1P_RAW LOC 2N_RAW AND LOC 2P_RAW LOC 1N_RAW OR AND FDL 1 FDL 2 831805A1 CDR F1 IA F2 IB F3 IC M1 IA M2 IB M3 IC 87PC BKR 1 CURRENT 87PC BKR2 CURRENT BKR1 POS B...

Page 467: ...have other impairments The second possible distortion is high frequency noise embedded on the mark or space pulses These should be left unal tered The receiving relay does not have any reliable information as to the real value of the received information and there fore shall not alter it based on any assumptions The phase comparison algorithm has a well understood security margin due to the averag...

Page 468: ...d from the remote terminals with the same criticality as the local AC currents This includes monitoring for troubleshooting purposes accountability and continuous improvement capability for products and installations Modern microprocessor based phase comparison relays 831806A1 CDR TIME SENT RECEIVED ADJUSTED dt dt CORRECTING EXTENDED MARKS ASYMMETRY SETTING NEGATIVE TIME SENT RECEIVED ADJUSTED dt ...

Page 469: ...ator or two integrators in dual comparison schemes is compared with the coincidence timer setting yielding the final trip no trip flag The following figure shows an example of the coincidence integration for an internal fault as recorded in a COMTRADE file by the relay under test Figure 8 27 TRIP INTEGRATION LOGIC RELAY COMTRADE RECORD The L60 can be programmed to perform an automatic checkback Un...

Page 470: ...ORY OF OPERATION 8 3 Treating channel receiver inputs as analog signals and sampling the waveform at high speed enables processing of the receiver outputs that overcomes misbehaviors of the channel that fooled earlier phase comparison implementa tions as explained above ...

Page 471: ...or fault identification Figure 8 28 SINGLE POLE OPERATION The trip output element receives requests for single and three pole trips and three pole reclose initiation which it then pro cesses to generate outputs that are used to Determine whether a single or three pole operation should be performed Initiate tripping of breaker poles A B and C either individually or as a group Initiate breaker failu...

Page 472: ...t the remote end of the line placing the line in service Several scenarios are considered below The 87PC element must be applied according to the Single pole tripping applications section in Chapter 9 b SLG FAULT An AG fault occurs close to the considered relay Immediately after the fault the disturbance detector 50DD picks up and activates the phase selector The phase selector recognizes an AG fa...

Page 473: ...ion depending on the number of shots programmed c SLG FAULT EVOLVING INTO LLG When an AG fault occurs the events unfold initially as in the previous example If the fault evolves quickly the phase selec tor will change its initial assessment from AG to ABG fault and when the trip request is placed either by zone 1 or the line phase comparison element ANSI 87PC a three pole trip will be initiated If...

Page 474: ...during any ground fault or during cross country faults the current based phase selector may not recognize any of the known fault pat tern If this is the case voltages are used for phase selection The voltage algorithm is the same as the current based algo rithm for example phase angles between the zero negative and positive sequence voltages are used The pre fault values are subtracted prior to an...

Page 475: ...fault Z positive sequence impedance of the line The currents from the local and remote systems can be parted between their fault F and pre fault load pre components EQ 8 10 and neglecting shunt parameters of the line EQ 8 11 Inserting the IA and IB equations into the VA equation and solving for the fault resistance yields EQ 8 12 Assuming the fault components of the currents IAF and IBF are in pha...

Page 476: ...PORT 1 VT SUBSTITUTION setting value is V0 and the VTs are connected in a wye configuration the fault location is performed based on the actual phase to ground voltages If the VTs are connected in a delta configuration fault location is performed based on the delta voltages and externally supplied neutral voltage EQ 8 21 If the FAULT REPORT 1 VT SUBSTITUTION setting value is I0 and the VTs are con...

Page 477: ...RC 50DD OP X VA or VAB VC or VCA VB or VBC 827094A5 CDR Off 0 AND FAULT LOCATOR 1 RUN 0 3 SEC ACTUAL VALUES DATE TIME FAULT TYPE FAULT LOCATION FAULT RECLOSE SHOT FAULT REPORT Vn or V_0 FAULT REPORT 1 Z1 MAG FAULT REPORT 1 Z1 ANGLE FAULT REPORT 1 Z0 MAG FAULT REPORT 1 Z0 ANGLE FAULT REPORT 1 LENGTH UNITS FAULT REPORT 1 LENGTH FAULT REPORT 1 VT SUBSTITUTION FAULT REP 1 SYSTEM Z0 MAG FAULT REP 1 SYS...

Page 478: ...8 40 L60 Line Phase Comparison System GE Multilin 8 3 FAULT LOCATOR 8 THEORY OF OPERATION 8 ...

Page 479: ...hree phase fault which in fact occurs very rarely 87PC FDL PICKUP The main function of FDL is keying the transmitter FDL pickup must be set above the K I_1 output of the mixing network for the maximum expected load The recommended FDL setting is as follows FDL 1 1 K I1L where I1L is the maximum line load current and K is a mixed signal factor as described above Higher margin may be required to def...

Page 480: ...ponding current to the relays which in turn key the PLC and consequently measure MARK and SPACE signals on the oscillography Moving cursors and measuring an average from a few points time the user can determine and enter setting 87PC PHASE DELAY CH1 AND 87PC PHASE DELAY CH2 These settings are made in the field to be equal to the sum of three delays symmetry adjustment propagation time of the line ...

Page 481: ...etting especially in blocking schemes 87PC CHNL LOSS TRIP WINDOW This setting is applicable to the 2TL BL DPC 2FL scheme only The typical setting is 150 ms 9 1 3 SETTINGS EXAMPLE Consider settings for a single circuit 765 kV line 100 miles length 50 ohms primary impedance 5520 ohms shunt capaci tance of the line maximum expected load of 2000 A CT ratio 2000 5 minimum expected internal three phase ...

Page 482: ...the backup ground distance and the zero sequence compensation term is also not accurate so that the positive sequence reach setting must be increased to com pensate The phase distance reach setting may also have to be increased to cope with a transfer across the two transform ers but this is dependent on the termination and configuration of the parallel line Three terminal line applications genera...

Page 483: ... used to prevent maloperation of the L60 protection system during faults on the LV side of the transformer s As explained earlier the distance elements should be set to overreach all line terminals and at the same time safely underreach the LV busbars of all the tapped transformers This may present some challenges particularly for long lines and large transformer tapped close to the substations If...

Page 484: ...D Where tractional load is tapped form the line protected by L60 significant and variable negative sequence current may exist on the line thereby not allowing sensitive FDL and FDH settings On such lines it is beneficial to detect faults based on change in the sequence components of the currents Again FlexElements can be used for such an application Figure 9 5 USING FLEXELEMENTS TO DETECT CHANGES ...

Page 485: ...k is performed to ensure a minimum 20 margin in sensitivity for both FDL and FDH detectors at all terminals according to the operating quantity formula for all system configurations 3 If there is not enough margin in sensitivity then steps must be taken to provide carrier start and trip permission It is preferable to employ built in functionality as it provides reliable and deterministic coordinat...

Page 486: ...not interrupted by the breaker Therefore mapping the 87PC function directly to the trip output will always cause a three pole trip To avoid this simple logic see example shown must be imple mented and mapped to the TRIP 1 POLE Input The virtual output 87PC TRIPOUT VO45 operates when single pole tripping occurs and is mapped to the TRIP 1 POLE Input To avoid forcing a three pole trip virtual output...

Page 487: ...ditions and blocking the distance elements to using it and accepting the fact that the distance protection will not respond to subsequent internal faults until the problem is addressed To be fully operational the Fuse Failure element must be enabled and its output FlexLogic operand must be indi cated as the blocking signal for the selected protection elements For convenience the current supervisio...

Page 488: ...h unless the reach is reduced significantly sometimes as low as 65 of the line length If the line being protected does not have a significant interaction with an adja cent circuit then the typical 80 setting may be used If there is significant mutual coupling between the parallel lines then the mutual compensation feature of the ground distance elements can be used instead of a drastic reduction i...

Page 489: ...oduced during external faults when power line carrier is utilized as the communications medium No current reversal logic is included for the overreaching phase and ground distance elements because long reaches are not usually required for two terminal lines A situation can occur however where the ground distance element will have an extended reach This situation is encountered when it is desired t...

Page 490: ...lations with fault and system parameters no solid setting recommendations are given with respect to extra security margin for sub synchronous oscillations It is strongly rec ommended to use a power system simulator to verify the reach settings or to use an adaptive L60 feature for dynamic reach control If the adaptive reach control feature is used the PHS DIST Z1 VOLT LEVEL setting shall be set ac...

Page 491: ...wer cycle and the NEG local pulses at the negative half of the power cycle are present in oscillography once the operating current is greater than 0 02 pu When the 87PC BRK1 operating current or 87PC BRK2 current for two breaker applications exceeds the FDL pickup setting the BRK1 FDL and BRK2 FDL for two breaker applications flags are asserted indicating a fault condition and thus initiating tran...

Page 492: ...NAL PROCESSING As shown in the oscillography an external fault occurs on the breaker and a half diameter where the F CT VT module is fed from the Breaker 1 CT and the M CT VT module is fed from the Breaker 2 CT The positive and negative halves of the waveform are opposite at two CTs Operating in tripping mode the L60 detects this condition and transmits only when pos itive samples from both CTs ar...

Page 493: ... Degrees Source 1 negative sequence current magnitude 6177 SRC 1 I_2 Angle Amps Source 1 negative sequence current angle 6178 SRC 1 Igd Mag Degrees Source 1 differential ground current magnitude 6180 SRC 1 Igd Angle Amps Source 1 differential ground current angle 6208 SRC 2 Ia RMS Amps Source 2 phase A current RMS 6210 SRC 2 Ib RMS Amps Source 2 phase B current RMS 6212 SRC 2 Ic RMS Amps Source 2 ...

Page 494: ... SRC 3 Igd Mag Degrees Source 3 differential ground current magnitude 6308 SRC 3 Igd Angle Amps Source 3 differential ground current angle 6336 SRC 4 Ia RMS Amps Source 4 phase A current RMS 6338 SRC 4 Ib RMS Amps Source 4 phase B current RMS 6340 SRC 4 Ic RMS Amps Source 4 phase C current RMS 6342 SRC 4 In RMS Amps Source 4 neutral current RMS 6344 SRC 4 Ia Mag Amps Source 4 phase A current magni...

Page 495: ...4 SRC 1 V_1 Mag Volts Source 1 positive sequence voltage magnitude 6696 SRC 1 V_1 Angle Degrees Source 1 positive sequence voltage angle 6697 SRC 1 V_2 Mag Volts Source 1 negative sequence voltage magnitude 6699 SRC 1 V_2 Angle Degrees Source 1 negative sequence voltage angle 6720 SRC 2 Vag RMS Volts Source 2 phase AG voltage RMS 6722 SRC 2 Vbg RMS Volts Source 2 phase BG voltage RMS 6724 SRC 2 Vc...

Page 496: ...ge angle 6811 SRC 3 Vca Mag Volts Source 3 phase CA voltage magnitude 6813 SRC 3 Vca Angle Degrees Source 3 phase CA voltage angle 6814 SRC 3 Vx RMS Volts Source 3 auxiliary voltage RMS 6816 SRC 3 Vx Mag Volts Source 3 auxiliary voltage magnitude 6818 SRC 3 Vx Angle Degrees Source 3 auxiliary voltage angle 6819 SRC 3 V_0 Mag Volts Source 3 zero sequence voltage magnitude 6821 SRC 3 V_0 Angle Degre...

Page 497: ...tive power 7182 SRC 1 Qc Vars Source 1 phase C reactive power 7184 SRC 1 S VA Source 1 three phase apparent power 7186 SRC 1 Sa VA Source 1 phase A apparent power 7188 SRC 1 Sb VA Source 1 phase B apparent power 7190 SRC 1 Sc VA Source 1 phase C apparent power 7192 SRC 1 PF Source 1 three phase power factor 7193 SRC 1 Phase A PF Source 1 phase A power factor 7194 SRC 1 Phase B PF Source 1 phase B ...

Page 498: ...ent power 7284 SRC 4 Sb VA Source 4 phase B apparent power 7286 SRC 4 Sc VA Source 4 phase C apparent power 7288 SRC 4 PF Source 4 three phase power factor 7289 SRC 4 Phase A PF Source 4 phase A power factor 7290 SRC 4 Phase B PF Source 4 phase B power factor 7291 SRC 4 Phase C PF Source 4 phase C power factor 7552 SRC 1 Frequency Hz Source 1 frequency 7553 SRC 2 Frequency Hz Source 2 frequency 75...

Page 499: ... 12 actual value 13528 DCMA Inputs 13 Value mA dcmA input 13 actual value 13530 DCMA Inputs 14 Value mA dcmA input 14 actual value 13532 DCMA Inputs 15 Value mA dcmA input 15 actual value 13534 DCMA Inputs 16 Value mA dcmA input 16 actual value 13536 DCMA Inputs 17 Value mA dcmA input 17 actual value 13538 DCMA Inputs 18 Value mA dcmA input 18 actual value 13540 DCMA Inputs 19 Value mA dcmA input ...

Page 500: ...6 actual value 13588 RTD Inputs 37 Value RTD input 37 actual value 13589 RTD Inputs 38 Value RTD input 38 actual value 13590 RTD Inputs 39 Value RTD input 39 actual value 13591 RTD Inputs 40 Value RTD input 40 actual value 13592 RTD Inputs 41 Value RTD input 41 actual value 13593 RTD Inputs 42 Value RTD input 42 actual value 13594 RTD Inputs 43 Value RTD input 43 actual value 13595 RTD Inputs 44 V...

Page 501: ... input 8 45600 GOOSE Analog In 9 IEC 61850 GOOSE analog input 9 45602 GOOSE Analog In 10 IEC 61850 GOOSE analog input 10 45604 GOOSE Analog In 11 IEC 61850 GOOSE analog input 11 45606 GOOSE Analog In 12 IEC 61850 GOOSE analog input 12 45608 GOOSE Analog In 13 IEC 61850 GOOSE analog input 13 45610 GOOSE Analog In 14 IEC 61850 GOOSE analog input 14 45612 GOOSE Analog In 15 IEC 61850 GOOSE analog inp...

Page 502: ...A 10 L60 Line Phase Comparison System GE Multilin A 1 PARAMETER LIST APPENDIXA A ...

Page 503: ...600 14400 19200 28800 33600 38400 57600 or 115200 bps are available Even odd and no parity are avail able Refer to the Communications section of chapter 5 for further details The master device in any system must know the address of the slave device with which it is to communicate The relay will not act on a request from a master if the address in the request does not match the relay s slave addres...

Page 504: ...ll slaves start listening for a new packet from the master except for the addressed slave B 1 4 CRC 16 ALGORITHM The CRC 16 algorithm essentially treats the entire data stream data bits only start stop and parity ignored as one contin uous binary number This number is first shifted left 16 bits and then divided by a characteristic polynomial 11000000000000101B The 16 bit remainder of the division ...

Page 505: ...arting address will determine the type of data being read Function codes 03h and 04h are therefore identical The following table shows the format of the master and slave packets 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 val ues 40 300 and 0 from registers 4050h 4051h and 4052h res...

Page 506: ...SSION 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 CODE VALUE low 00 CODE VALUE low 00 CRC low DF CRC low DF CRC high 6A CRC high 6A Table B 5 SUMMARY OF ...

Page 507: ...the function code set to 1 The following table shows the format of the master and slave packets The example shows a master device sending the unsupported function code 39h to slave device 11 Table B 7 MASTER AND SLAVE DEVICE PACKET TRANSMISSION EXAMPLE MASTER TRANSMISSION SLAVE RESPONSE PACKET FORMAT EXAMPLE HEX PACKET FORMAT EXMAPLE HEX SLAVE ADDRESS 11 SLAVE ADDRESS 11 FUNCTION CODE 10 FUNCTION ...

Page 508: ...ains connection specific file transfer information so files may be read simultaneously 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...

Page 509: ...XT replace nnn with the desired starting record number To read from a specific record to another specific record use the following filename EVT TXT xxxxx yyyyy replace xxxxx with the starting record number and yyyyy with the ending record number g READING FAULT REPORT FILES Fault report data has been available via the L60 file retrieval mechanism since UR firmware version 2 00 The file name is fau...

Page 510: ...ettings and encrypted values found in the SETTINGS Ö PRODUCT SETUP Ö PASSWORD SECURITY menu via the keypad Enabling password security for the faceplate display will also enable it for Modbus and vice versa To gain command level security access the command password must be entered at memory location 4008 To gain setting level security access the setting password must be entered at memory location 4...

Page 511: ...ommand 64 modules 0400 Virtual Input 1 State 0 to 1 1 F108 0 Off 0401 Virtual Input 2 State 0 to 1 1 F108 0 Off 0402 Virtual Input 3 State 0 to 1 1 F108 0 Off 0403 Virtual Input 4 State 0 to 1 1 F108 0 Off 0404 Virtual Input 5 State 0 to 1 1 F108 0 Off 0405 Virtual Input 6 State 0 to 1 1 F108 0 Off 0406 Virtual Input 7 State 0 to 1 1 F108 0 Off 0407 Virtual Input 8 State 0 to 1 1 F108 0 Off 0408 V...

Page 512: ...e 0 to 1 1 F108 0 Off 0434 Virtual Input 53 State 0 to 1 1 F108 0 Off 0435 Virtual Input 54 State 0 to 1 1 F108 0 Off 0436 Virtual Input 55 State 0 to 1 1 F108 0 Off 0437 Virtual Input 56 State 0 to 1 1 F108 0 Off 0438 Virtual Input 57 State 0 to 1 1 F108 0 Off 0439 Virtual Input 58 State 0 to 1 1 F108 0 Off 043A Virtual Input 59 State 0 to 1 1 F108 0 Off 043B Virtual Input 60 State 0 to 1 1 F108 ...

Page 513: ... Remote Double Point Status Input 5 State 0 to 3 1 F605 3 Bad Platform Direct Input Output States Read Only 15C0 Direct input states 6 items 0 to 65535 1 F500 0 15C8 Direct outputs average message return time 1 0 to 65535 ms 1 F001 0 15C9 Direct outputs average message return time 2 0 to 65535 ms 1 F001 0 15CA Direct inputs outputs unreturned message count Ch 1 0 to 65535 1 F001 0 15CB Direct inpu...

Page 514: ...d for Source 6 Source Voltage Read Only 6 modules 1A00 Source 1 Phase AG Voltage RMS V F060 0 1A02 Source 1 Phase BG Voltage RMS V F060 0 1A04 Source 1 Phase CG Voltage RMS V F060 0 1A06 Source 1 Phase AG Voltage Magnitude 0 to 999999 999 V 0 001 F060 0 1A08 Source 1 Phase AG Voltage Angle 359 9 to 0 degrees 0 1 F002 0 1A09 Source 1 Phase BG Voltage Magnitude 0 to 999999 999 V 0 001 F060 0 1A0B So...

Page 515: ...00000000000 VA 0 001 F060 0 1C14 Source 1 Phase B Apparent Power 1000000000000 to 1000000000000 VA 0 001 F060 0 1C16 Source 1 Phase C Apparent Power 1000000000000 to 1000000000000 VA 0 001 F060 0 1C18 Source 1 Three Phase Power Factor 0 999 to 1 0 001 F013 0 1C19 Source 1 Phase A Power Factor 0 999 to 1 0 001 F013 0 1C1A Source 1 Phase B Power Factor 0 999 to 1 0 001 F013 0 1C1B Source 1 Phase C P...

Page 516: ...0 0 21E2 Breaker 1 Arcing Current Phase B 0 to 99999999 kA2 cyc 1 F060 0 21E4 Breaker 1 Arcing Current Phase C 0 to 99999999 kA2 cyc 1 F060 0 21E6 Breaker 1 Operating Time Phase A 0 to 65535 ms 1 F001 0 21E7 Breaker 1 Operating Time Phase B 0 to 65535 ms 1 F001 0 21E8 Breaker 1 Operating Time Phase C 0 to 65535 ms 1 F001 0 21E9 Breaker 1 Operating Time 0 to 65535 ms 1 F001 0 21EA Repeated for Brea...

Page 517: ...402 Synchrocheck 1 Delta Frequency 0 to 655 35 Hz 0 01 F001 0 2403 Synchrocheck 1 Delta Phase 0 to 179 9 degrees 0 1 F001 0 2404 Repeated for Synchrocheck 2 Autoreclose Status Read Only 6 modules 2410 Autoreclose 1 Count 0 to 65535 1 F001 0 2411 Autoreclose 2 Count 0 to 65535 1 F001 0 2412 Autoreclose 3 Count 0 to 65535 1 F001 0 2413 Autoreclose 4 Count 0 to 65535 1 F001 0 2414 Autoreclose 5 Count...

Page 518: ...e 0 to 4294967295 1 F050 0 Modbus file transfer read write 3100 Name of file to read F204 none Modbus file transfer values read only 3200 Character position of current block within file 0 to 4294967295 1 F003 0 3202 Size of currently available data block 0 to 65535 1 F001 0 3203 Block of data from requested file 122 items 0 to 65535 1 F001 0 Event recorder actual values read only 3400 Events Since...

Page 519: ... 0 34FF RTD Input 16 Value 32768 to 32767 C 1 F002 0 3500 RTD Input 17 Value 32768 to 32767 C 1 F002 0 3501 RTD Input 18 Value 32768 to 32767 C 1 F002 0 3502 RTD Input 19 Value 32768 to 32767 C 1 F002 0 3503 RTD Input 20 Value 32768 to 32767 C 1 F002 0 3504 RTD Input 21 Value 32768 to 32767 C 1 F002 0 3505 RTD Input 22 Value 32768 to 32767 C 1 F002 0 3506 RTD Input 23 Value 32768 to 32767 C 1 F002...

Page 520: ...ization 0 to 65535 1 F300 1 4019 Access authorization timeout 5 to 480 minutes 1 F001 30 User Display Invoke Read Write Setting 4040 Invoke and Scroll Through User Display Menu Operand 0 to 65535 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 65535 1 F300 0 Preferences Read Write Setting 404F Language 0 to 3 1 F531 0 English 4050 Fla...

Page 521: ...080 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 16 1 F001 0 40C9 DNP TCP connection timeout 0 to 16 1 F001 0 40CA Reserved 22 items 0 to 1 1 F001 0 40E0 TCP port ...

Page 522: ... Setting 4181 Data Logger Channel Settings 16 items F600 0 4191 Data Logger Mode 0 to 1 1 F260 0 continuous 4192 Data Logger Trigger 0 to 65535 1 F300 0 4193 Data Logger Rate 15 to 3600000 ms 1 F003 60000 Clock Read Write Command 41A0 Real Time Clock Set Time 0 to 235959 1 F050 0 Clock Read Write Setting 41A2 SR Date Format 0 to 4294967295 1 F051 0 41A4 SR Time Format 0 to 4294967295 1 F052 0 41A6...

Page 523: ... User Programmable LED 17 42A2 Repeated for User Programmable LED 18 42A4 Repeated for User Programmable LED 19 42A6 Repeated for User Programmable LED 20 42A8 Repeated for User Programmable LED 21 42AA Repeated for User Programmable LED 22 42AC Repeated for User Programmable LED 23 42AE Repeated for User Programmable LED 24 42B0 Repeated for User Programmable LED 25 42B2 Repeated for User Program...

Page 524: ...k 2 4488 Repeated for CT Bank 3 448C Repeated for CT Bank 4 4490 Repeated for CT Bank 5 4494 Repeated for CT Bank 6 VT Settings Read Write Setting 3 modules 4500 Phase VT 1 Connection 0 to 1 1 F100 0 Wye 4501 Phase VT 1 Secondary 50 to 240 V 0 1 F001 664 4502 Phase VT 1 Ratio 1 to 24000 1 1 F060 1 4504 Auxiliary VT 1 Connection 0 to 6 1 F166 1 Vag 4505 Auxiliary VT 1 Secondary 50 to 240 V 0 1 F001...

Page 525: ... 47A6 Synchrocheck 1 Maximum Frequency Difference 0 to 2 Hz 0 01 F001 100 47A7 Synchrocheck 1 Dead Source Select 0 to 5 1 F176 1 LV1 and DV2 47A8 Synchrocheck 1 Dead V1 Maximum Voltage 0 to 1 25 pu 0 01 F001 30 47A9 Synchrocheck 1 Dead V2 Maximum Voltage 0 to 1 25 pu 0 01 F001 30 47AA Synchrocheck 1 Live V1 Minimum Voltage 0 to 1 25 pu 0 01 F001 70 47AB Synchrocheck 1 Live V2 Minimum Voltage 0 to ...

Page 526: ... Disabled 4E27 User Programmable Pushbutton 1 Remote Lock 0 to 65535 1 F300 0 4E28 User Programmable Pushbutton 1 Reset 0 to 65535 1 F300 0 4E29 User Programmable Pushbutton 1 Set 0 to 65535 1 F300 0 4E2A Repeated for User Programmable Pushbutton 2 4E54 Repeated for User Programmable Pushbutton 3 4E7E Repeated for User Programmable Pushbutton 4 4EA8 Repeated for User Programmable Pushbutton 5 4ED2...

Page 527: ...41 570B Repeated for RTD Input 42 571E Repeated for RTD Input 43 5731 Repeated for RTD Input 44 5744 Repeated for RTD Input 45 5757 Repeated for RTD Input 46 576A Repeated for RTD Input 47 577D Repeated for RTD Input 48 Flexlogic Timers Read Write Setting 32 modules 5800 FlexLogic Timer 1 Type 0 to 2 1 F129 0 millisecond 5801 FlexLogic Timer 1 Pickup Delay 0 to 60000 1 F001 0 5802 FlexLogic Timer ...

Page 528: ...ase Time Overcurrent 1 Events 0 to 1 1 F102 0 Disabled 590D Reserved 3 items 0 to 1 1 F001 0 5910 Repeated for Phase Time Overcurrent 2 5920 Repeated for Phase Time Overcurrent 3 5930 Repeated for Phase Time Overcurrent 4 5940 Repeated for Phase Time Overcurrent 5 5950 Repeated for Phase Time Overcurrent 6 Phase Instantaneous Overcurrent Read Write Grouped Setting 12 modules 5A00 Phase Instantaneo...

Page 529: ...tral Instantaneous Overcurrent 1 Reset Delay 0 to 600 s 0 01 F001 0 5C05 Neutral Instantaneous Overcurrent 1 Block 0 to 65535 1 F300 0 5C06 Neutral Instantaneous Overcurrent 1 Target 0 to 2 1 F109 0 Self reset 5C07 Neutral Instantaneous Overcurrent 1 Events 0 to 1 1 F102 0 Disabled 5C08 Reserved 8 items 0 to 1 1 F001 0 5C10 Repeated for Neutral Instantaneous Overcurrent 2 5C20 Repeated for Neutral...

Page 530: ...vercurrent 12 Setting Groups Read Write Setting 5F80 Setting Group for Modbus Comms 0 means group 1 0 to 5 1 F001 0 5F81 Setting Groups Block 0 to 65535 1 F300 0 5F82 FlexLogic to Activate Groups 2 through 6 5 items 0 to 65535 1 F300 0 5F89 Setting Group Function 0 to 1 1 F102 0 Disabled 5F8A Setting Group Events 0 to 1 1 F102 0 Disabled Setting Groups Read Only 5F8B Current Setting Group 0 to 5 1...

Page 531: ...on rate of change of positive sequence current settings read write grouped 6091 Positive sequence current rate of change function 0 to 1 1 F102 0 Disabled 6092 Positive sequence current rate of change low pickup 0 01 to 5 00 pu 0 01 F001 10 6093 Positive sequence current rate of change low seal in 0 to 10 000 s 0 001 F001 600 6094 Positive sequence current rate of change high pickup 0 01 to 5 00 p...

Page 532: ...1 F004 0 6110 87PC Stability Angle 40 to 140 degrees 10 F003 75 6112 87PC Transient Reset 0 to 65 535 s 0 001 F003 30 6113 87PC Received Volts Channel 1 0 to 125 V 0 1 F001 120 6114 87PC Received Volts Channel 2 0 to 125 V 0 1 F001 120 6115 87PC High Speed Contact 1 0 to 64 1 F490 0 6116 87PC High Speed Contact 2 0 to 64 1 F490 0 6117 87PC FDL AUX 0 to 65535 1 F300 0 6118 87PC FDH AUX 0 to 65535 1...

Page 533: ...ce Instantaneous OC 1 Reset Delay 0 to 600 s 0 01 F001 0 6405 Negative Sequence Instantaneous Overcurrent 1 Block 0 to 65535 1 F300 0 6406 Negative Sequence Instantaneous Overcurrent 1 Target 0 to 2 1 F109 0 Self reset 6407 Negative Sequence Instantaneous Overcurrent 1 Events 0 to 1 1 F102 0 Disabled 6408 Reserved 8 items 0 to 1 1 F001 0 6410 Repeated for Negative Sequence Instantaneous OC 2 Negat...

Page 534: ... Disabled 6701 Load Encroachment Source 0 to 5 1 F167 0 SRC 1 6702 Load Encroachment Minimum Voltage 0 to 3 pu 0 001 F001 250 6703 Load Encroachment Reach 0 02 to 250 ohms 0 01 F001 100 6704 Load Encroachment Angle 5 to 50 degrees 1 F001 30 6705 Load Encroachment Pickup Delay 0 to 65 535 s 0 001 F001 0 6706 Load Encroachment Reset Delay 0 to 65 535 s 0 001 F001 0 6707 Load Encroachment Block 0 to ...

Page 535: ...0 to 65535 1 F300 0 6899 Autoreclose 3P TD Initiate 0 to 65535 1 F300 0 689A Autoreclose Multi Phase Fault 0 to 65535 1 F300 0 689B Autoreclose Breaker 1 Pole Open 0 to 65535 1 F300 0 689C Autoreclose Breaker 3 Pole Open 0 to 65535 1 F300 0 689D Autoreclose 3 Pole Dead Time 1 0 to 655 35 s 0 01 F001 50 689E Autoreclose 3 Pole Dead Time 2 0 to 655 35 s 0 01 F001 120 689F Autoreclose Extend Dead T1 ...

Page 536: ... to 65535 1 F300 0 7062 Force Memory Polarization 0 to 65535 1 F300 0 Phase Distance Read Write Grouped Setting 5 modules 7070 Phase Distance Zone 1 Function 0 to 1 1 F102 0 Disabled 7071 Phase Distance Zone 1 Current Supervision 0 05 to 30 pu 0 001 F001 200 7072 Phase Distance Zone 1 Reach 0 02 to 500 ohms 0 01 F001 200 7073 Phase Distance Zone 1 Direction 0 to 2 1 F154 0 Forward 7074 Phase Dista...

Page 537: ...und Distance Zone 1 Non Homogeneous Angle 40 to 40 degrees 0 1 F002 0 7147 Ground Distance Zone 1 POL Current 0 to 1 1 F521 0 Zero seq 7148 Ground Distance Zone 1 Reverse Reach 0 02 to 500 ohms 0 01 F001 200 7149 Ground Distance Zone 1 Reverse Reach RCA 30 to 90 degrees 1 F001 85 714A Reserved 7 items 0 to 65535 1 F001 0 7151 Repeated for Ground Distance Zone 2 7172 Repeated for Ground Distance Zo...

Page 538: ...vercurrent 1 Source 0 to 5 1 F167 0 SRC 1 72A2 Negative Sequence Directional Overcurrent 1 Type 0 to 1 1 F179 0 Neg Sequence 72A3 Neg Sequence Directional Overcurrent 1 Forward ECA 0 to 90 Lag 1 F002 75 72A4 Neg Seq Directional Overcurrent 1 Forward Limit Angle 40 to 90 degrees 1 F001 90 72A5 Neg Sequence Directional Overcurrent 1 Forward Pickup 0 015 to 30 pu 0 05 F001 5 72A6 Neg Seq Directional ...

Page 539: ... Disconnect switch 1 function 0 to 1 1 F102 0 Disabled 7541 Disconnect switch 1 name F206 SW 1 7544 Disconnect switch 1 mode 0 to 1 1 F157 0 3 Pole 7545 Disconnect switch 1 open 0 to 65535 1 F300 0 7546 Disconnect switch 1 block open 0 to 65535 1 F300 0 7547 Disconnect switch 1 close 0 to 65535 1 F300 0 7548 Disconnect switch 1 block close 0 to 65535 1 F300 0 7549 Disconnect switch 1 phase A three...

Page 540: ... Repeated for User Programmable Pushbutton 2 7BB6 Repeated for User Programmable Pushbutton 3 7BE1 Repeated for User Programmable Pushbutton 4 7C0C Repeated for User Programmable Pushbutton 5 7C37 Repeated for User Programmable Pushbutton 6 7C62 Repeated for User Programmable Pushbutton 7 7C8D Repeated for User Programmable Pushbutton 8 7CB8 Repeated for User Programmable Pushbutton 9 7CE3 Repeate...

Page 541: ... 1 Mode 0 to 1 1 F157 0 3 Pole 8602 Breaker Failure 1 Source 0 to 5 1 F167 0 SRC 1 8603 Breaker Failure 1 Amp Supervision 0 to 1 1 F126 1 Yes 8604 Breaker Failure 1 Use Seal In 0 to 1 1 F126 1 Yes 8605 Breaker Failure 1 Three Pole Initiate 0 to 65535 1 F300 0 8606 Breaker Failure 1 Block 0 to 65535 1 F300 0 8607 Breaker Failure 1 Phase Amp Supv Pickup 0 001 to 30 pu 0 001 F001 1050 8608 Breaker Fa...

Page 542: ...0 to 1 1 F102 0 Disabled 8A11 Digital Element 1 Pickup LED 0 to 1 1 F102 1 Enabled 8A12 Reserved 2 items F001 0 8A14 Repeated for Digital Element 2 8A28 Repeated for Digital Element 3 8A3C Repeated for Digital Element 4 8A50 Repeated for Digital Element 5 8A64 Repeated for Digital Element 6 8A78 Repeated for Digital Element 7 8A8C Repeated for Digital Element 8 8AA0 Repeated for Digital Element 9 ...

Page 543: ... to 65535 1 F300 0 8E09 Trip Bus 1 Input 6 0 to 65535 1 F300 0 8E0A Trip Bus 1 Input 7 0 to 65535 1 F300 0 8E0B Trip Bus 1 Input 8 0 to 65535 1 F300 0 8E0C Trip Bus 1 Input 9 0 to 65535 1 F300 0 8E0D Trip Bus 1 Input 10 0 to 65535 1 F300 0 8E0E Trip Bus 1 Input 11 0 to 65535 1 F300 0 8E0F Trip Bus 1 Input 12 0 to 65535 1 F300 0 8E10 Trip Bus 1 Input 13 0 to 65535 1 F300 0 8E11 Trip Bus 1 Input 14 ...

Page 544: ...ult Report 1 Source 0 to 5 1 F167 0 SRC 1 9201 Fault Report 1 Trigger 0 to 65535 1 F300 0 9202 Fault Report 1 Z1 Magnitude 0 01 to 250 ohms 0 01 F001 300 9203 Fault Report 1 Z1 Angle 25 to 90 degrees 1 F001 75 9204 Fault Report 1 Z0 Magnitude 0 01 to 650 ohms 0 01 F001 900 9205 Fault Report 1 Z0 Angle 25 to 90 degrees 1 F001 75 9206 Fault Report 1 Line Length Units 0 to 1 1 F147 0 km 9207 Fault Re...

Page 545: ...78 Repeated for Direct Input Output 11 9484 Repeated for Direct Input Output 12 9490 Repeated for Direct Input Output 13 949C Repeated for Direct Input Output 14 94A8 Repeated for Direct Input Output 15 94B4 Repeated for Direct Input Output 16 94C0 Repeated for Direct Input Output 17 94CC Repeated for Direct Input Output 18 94D8 Repeated for Direct Input Output 19 94E4 Repeated for Direct Input Ou...

Page 546: ... Channel 1 Input States 0 to 1 1 F500 0 9BA1 Teleprotection Channel 2 Input States 0 to 1 1 F500 0 9BB0 Teleprotection Input 1 States 1 per register 16 items 0 to 1 1 F108 0 Off 9BC0 Teleprotection Input 2 States 1 per register 16 items 0 to 1 1 F108 0 Off Charge current compensation settings read write 9EF0 Charging current compensation factor 0 to 1 1 F102 0 Disabled 9EF1 Charging current compen...

Page 547: ...0 items 0 to 65535 ms 1 F011 0 A680 FlexCurve D 120 items 0 to 65535 ms 1 F011 0 Non Volatile Latches Read Write Setting 16 modules A700 Non Volatile Latch 1 Function 0 to 1 1 F102 0 Disabled A701 Non Volatile Latch 1 Type 0 to 1 1 F519 0 Reset Dominant A702 Non Volatile Latch 1 Set 0 to 65535 1 F300 0 A703 Non Volatile Latch 1 Reset 0 to 65535 1 F300 0 A704 Non Volatile Latch 1 Target 0 to 2 1 F1...

Page 548: ... Repeated for IEC 61850 GOOSE analog input 6 AA2A Repeated for IEC 61850 GOOSE analog input 7 AA31 Repeated 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 Rep...

Page 549: ...x 10 items 0 to 65534 1 F206 none ACB6 IEC 61850 logical node RBRFx name prefix 24 items 0 to 65534 1 F206 none ACFE IEC 61850 logical node RPSBx name prefix 0 to 65534 1 F206 none AD01 IEC 61850 logical node RRECx name prefix 6 items 0 to 65534 1 F206 none AD13 IEC 61850 logical node MMXUx name prefix 6 items 0 to 65534 1 F206 none AD25 IEC 61850 logical node GGIOx name prefix 4 items 0 to 65534 ...

Page 550: ...ated for IEC 61850 GGIO4 analog input 14 AF72 Repeated for IEC 61850 GGIO4 analog input 15 AF79 Repeated for IEC 61850 GGIO4 analog input 16 AF80 Repeated for IEC 61850 GGIO4 analog input 17 AF87 Repeated for IEC 61850 GGIO4 analog input 18 AF8E Repeated for IEC 61850 GGIO4 analog input 19 AF95 Repeated for IEC 61850 GGIO4 analog input 20 AF9C Repeated for IEC 61850 GGIO4 analog input 21 AFA3 Repe...

Page 551: ...A phsC Deadband 1 0 001 to 100 0 001 F003 10000 B0DC IEC 61850 MMXU A neut Deadband 1 0 001 to 100 0 001 F003 10000 B0DE IEC 61850 MMXU W phsA Deadband 1 0 001 to 100 0 001 F003 10000 B0E0 IEC 61850 MMXU W phsB Deadband 1 0 001 to 100 0 001 F003 10000 B0E2 IEC 61850 MMXU W phsC Deadband 1 0 001 to 100 0 001 F003 10000 B0E4 IEC 61850 MMXU VAr phsA Deadband 1 0 001 to 100 0 001 F003 10000 B0E6 IEC 6...

Page 552: ...O2 CF SPCSO37 ctlModel Value 0 to 2 1 F001 2 B265 IEC 61850 GGIO2 CF SPCSO38 ctlModel Value 0 to 2 1 F001 2 B266 IEC 61850 GGIO2 CF SPCSO39 ctlModel Value 0 to 2 1 F001 2 B267 IEC 61850 GGIO2 CF SPCSO40 ctlModel Value 0 to 2 1 F001 2 B268 IEC 61850 GGIO2 CF SPCSO41 ctlModel Value 0 to 2 1 F001 2 B269 IEC 61850 GGIO2 CF SPCSO42 ctlModel Value 0 to 2 1 F001 2 B26A IEC 61850 GGIO2 CF SPCSO43 ctlModel...

Page 553: ...2 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 IEC 61850 Configurable GOOSE ETYPE APPID 0 to 16383 1 F001 0 B5C8 IEC 61850 Configurable GOOSE ConfRev 1 to 4294967295 1 F003 1 B5CA Configurable GOOSE Dataset Items for Transmission 0 to 256 1 F232 0 None B60...

Page 554: ... for Contact Input 29 BBE8 Repeated for Contact Input 30 BBF0 Repeated for Contact Input 31 BBF8 Repeated for Contact Input 32 BC00 Repeated for Contact Input 33 BC08 Repeated for Contact Input 34 BC10 Repeated for Contact Input 35 BC18 Repeated for Contact Input 36 BC20 Repeated for Contact Input 37 BC28 Repeated for Contact Input 38 BC30 Repeated for Contact Input 39 BC38 Repeated for Contact In...

Page 555: ... 84 BDA0 Repeated for Contact Input 85 BDA8 Repeated for Contact Input 86 BDB0 Repeated for Contact Input 87 BDB8 Repeated for Contact Input 88 BDC0 Repeated for Contact Input 89 BDC8 Repeated for Contact Input 90 BDD0 Repeated for Contact Input 91 BDD8 Repeated for Contact Input 92 BDE0 Repeated for Contact Input 93 BDE8 Repeated for Contact Input 94 BDF0 Repeated for Contact Input 95 BDF8 Repeat...

Page 556: ...ted for Virtual Input 34 BFC8 Repeated for Virtual Input 35 BFD4 Repeated for Virtual Input 36 BFE0 Repeated for Virtual Input 37 BFEC Repeated for Virtual Input 38 BFF8 Repeated for Virtual Input 39 C004 Repeated for Virtual Input 40 C010 Repeated for Virtual Input 41 C01C Repeated for Virtual Input 42 C028 Repeated for Virtual Input 43 C034 Repeated for Virtual Input 44 C040 Repeated for Virtual...

Page 557: ...eated for Virtual Output 21 C1D8 Repeated for Virtual Output 22 C1E0 Repeated for Virtual Output 23 C1E8 Repeated for Virtual Output 24 C1F0 Repeated for Virtual Output 25 C1F8 Repeated for Virtual Output 26 C200 Repeated for Virtual Output 27 C208 Repeated for Virtual Output 28 C210 Repeated for Virtual Output 29 C218 Repeated for Virtual Output 30 C220 Repeated for Virtual Output 31 C228 Repeate...

Page 558: ...C388 Repeated for Virtual Output 76 C390 Repeated for Virtual Output 77 C398 Repeated for Virtual Output 78 C3A0 Repeated for Virtual Output 79 C3A8 Repeated for Virtual Output 80 C3B0 Repeated for Virtual Output 81 C3B8 Repeated for Virtual Output 82 C3C0 Repeated for Virtual Output 83 C3C8 Repeated for Virtual Output 84 C3D0 Repeated for Virtual Output 85 C3D8 Repeated for Virtual Output 86 C3E0...

Page 559: ...Contact Output 19 C524 Repeated for Contact Output 20 C530 Repeated for Contact Output 21 C53C Repeated for Contact Output 22 C548 Repeated for Contact Output 23 C554 Repeated for Contact Output 24 C560 Repeated for Contact Output 25 C56C Repeated for Contact Output 26 C578 Repeated for Contact Output 27 C584 Repeated for Contact Output 28 C590 Repeated for Contact Output 29 C59C Repeated for Cont...

Page 560: ...0 0 C773 Clear Oscillography operand 0 to 65535 1 F300 0 C774 Clear Data Logger operand 0 to 65535 1 F300 0 C775 Clear Breaker 1 Arcing Current operand 0 to 65535 1 F300 0 C776 Clear Breaker 2 Arcing Current operand 0 to 65535 1 F300 0 C77C Clear Channel Status operand 0 to 65535 1 F300 0 C77D Clear Energy operand 0 to 65535 1 F300 0 C77F Clear Unauthorized Access operand 0 to 65535 1 F300 0 C782 ...

Page 561: ...ted for Direct Input 28 C900 Repeated for Direct Input 29 C904 Repeated for Direct Input 30 C908 Repeated for Direct Input 31 C90C Repeated for Direct Input 32 Platform Direct Outputs Read Write Setting 96 modules CA10 Direct Output 1 Operand 0 to 65535 1 F300 0 CA11 Direct Output 1 Events 0 to 1 1 F102 0 Disabled CA12 Repeated for Direct Output 2 CA14 Repeated for Direct Output 3 CA16 Repeated fo...

Page 562: ...unt 100 to 10000 1 F001 600 CAE2 Direct I O Ch 1 Unreturned Messages Alarm Threshold 1 to 1000 1 F001 10 CAE3 Direct I O Ch 1 Unreturned Messages Alarm Events 0 to 1 1 F102 0 Disabled CAE4 Reserved 4 items 1 to 1000 1 F001 10 CAE8 Direct IO Ch 2 Unreturned Messages Alarm Function 0 to 1 1 F102 0 Disabled CAE9 Direct I O Ch 2 Unreturned Messages Alarm Msg Count 100 to 10000 1 F001 600 CAEA Direct I...

Page 563: ...4 D090 Repeated for Remote Input 25 D09A Repeated for Remote Input 26 D0A4 Repeated for Remote Input 27 D0AE Repeated for Remote Input 28 D0B8 Repeated for Remote Input 29 D0C2 Repeated for Remote Input 30 D0CC Repeated for Remote Input 31 D0D6 Repeated for Remote Input 32 Remote Output DNA Pairs Read Write Setting 32 modules D220 Remote Output DNA 1 Operand 0 to 65535 1 F300 0 D221 Remote Output ...

Page 564: ...t 7 D2BC Repeated for Remote Output 8 D2C0 Repeated for Remote Output 9 D2C4 Repeated for Remote Output 10 D2C8 Repeated for Remote Output 11 D2CC Repeated for Remote Output 12 D2D0 Repeated for Remote Output 13 D2D4 Repeated for Remote Output 14 D2D8 Repeated for Remote Output 15 D2DC Repeated for Remote Output 16 D2E0 Repeated for Remote Output 17 D2E4 Repeated for Remote Output 18 D2E8 Repeated...

Page 565: ...C8 Repeated for Remote Device 19 D3CC Repeated for Remote Device 20 D3D0 Repeated for Remote Device 21 D3D4 Repeated for Remote Device 22 D3D8 Repeated for Remote Device 23 D3DC Repeated for Remote Device 24 D3E0 Repeated for Remote Device 25 D3E4 Repeated for Remote Device 26 D3E8 Repeated for Remote Device 27 D3EC Repeated for Remote Device 28 D3F0 Repeated for Remote Device 29 D3F4 Repeated for...

Page 566: ...indicates the number of decimal points to display Example Current values are stored as 32 bit numbers with three decimal places and base units in Amps If the retrieved value is 12345 678 A and the display scale equals 0x0302 then the dis played value on the unit is 12 35 kA F013 POWER_FACTOR SIGNED 16 BIT INTEGER Positive values indicate lagging power factor negative values indicate leading F040 U...

Page 567: ...ant F100 ENUMERATION VT CONNECTION TYPE 0 Wye 1 Delta F101 ENUMERATION MESSAGE DISPLAY INTENSITY 0 25 1 50 2 75 3 100 F102 ENUMERATION DISABLED ENABLED 0 Disabled 1 Enabled F103 ENUMERATION CURVE SHAPES F104 ENUMERATION RESET TYPE 0 Instantaneous 1 Timed 2 Linear F105 ENUMERATION LOGIC INPUT 0 Disabled 1 Input 1 2 Input 2 F106 ENUMERATION PHASE ROTATION 0 ABC 1 ACB F108 ENUMERATION OFF ON 0 Off 1 ...

Page 568: ... 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 mask value mask value mask value mask value 0 0 00 30 0 88 60 2 90 90 5 90 1 0 05 31 0 90 61 3 00 91 6 00 2 0 10 32 0 91 62 3 10 92 6 50 3 0 15 33 0 92 63 3 20 93 7 00 4 0 20 34 0 93 64 3 30 94 7 50 5 0 25 35 0 94 65 3 40 95 8 00 6 0 30 36 0 95 66 3 50 96 8 50 7 0 35 37 0 96 67 3 60 97 9 00 8 0 40 3...

Page 569: ... Overcurrent 1 65 Ground Instantaneous Overcurrent 2 66 Ground Instantaneous Overcurrent 3 67 Ground Instantaneous Overcurrent 4 68 Ground Instantaneous Overcurrent 5 69 Ground Instantaneous Overcurrent 6 70 Ground Instantaneous Overcurrent 7 71 Ground Instantaneous Overcurrent 8 72 Ground Instantaneous Overcurrent 9 73 Ground Instantaneous Overcurrent 10 74 Ground Instantaneous Overcurrent 11 75 ...

Page 570: ...0 Non volatile Latch 11 431 Non volatile Latch 12 432 Non volatile Latch 13 433 Non volatile Latch 14 434 Non volatile Latch 15 435 Non volatile Latch 16 544 Digital Counter 1 bitmask element 545 Digital Counter 2 546 Digital Counter 3 547 Digital Counter 4 548 Digital Counter 5 549 Digital Counter 6 550 Digital Counter 7 551 Digital Counter 8 692 Digital Element 1 693 Digital Element 2 694 Digita...

Page 571: ...40 889 RTD Input 41 890 RTD Input 42 891 RTD Input 43 892 RTD Input 44 bitmask element 893 RTD Input 45 894 RTD Input 46 895 RTD Input 47 896 RTD Input 48 900 User Programmable Pushbutton 1 901 User Programmable Pushbutton 2 902 User Programmable Pushbutton 3 903 User Programmable Pushbutton 4 904 User Programmable Pushbutton 5 905 User Programmable Pushbutton 6 906 User Programmable Pushbutton 7 ...

Page 572: ...tion File 2 Header File F140 ENUMERATION CURRENT SENS CURRENT VOLTAGE DISABLED 0 Disabled 1 Current 46 A 2 Voltage 280 V 3 Current 4 6 A 4 Current 2 A 5 Notched 4 6 A 6 Notched 2 A F141 ENUMERATION SELF TEST ERRORS bitmask error 0 Any Self Tests 1 Maintenance Alert 8 RRTD Communications Failure 10 FlexLogic Error Token 11 Equipment Mismatch 13 Unit Not Programmed 14 System Exception 15 Maintenance...

Page 573: ...k 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 Power On 7 Power Off 8 Relay In Service 9 Relay Out Of Service 10 Watchdog Reset 11 Oscillography Clear 12 Reboot Command 13 Led Test Initiated 14 Flash Programming 15 Fault Report Trigger bitmask error 16 User Programmable Fault Report Trigger 17 C...

Page 574: ...D 26 42 RTD 42 10 RTD 10 27 RTD 27 43 RTD 43 11 RTD 11 28 RTD 28 44 RTD 44 12 RTD 12 29 RTD 29 45 RTD 45 13 RTD 13 30 RTD 30 46 RTD 46 14 RTD 14 31 RTD 31 47 RTD 47 15 RTD 15 32 RTD 32 48 RTD 48 16 RTD 16 bitmask type bitmask type bitmask type 0 None 5 Dy9 10 Yd7 1 Dy1 6 Dy11 11 Yd9 2 Dy3 7 Yd1 12 Yd11 3 Dy5 8 Yd3 4 Dy7 9 Yd5 bitmask value bitmask value 0 NONE 35 UserSt 3 1 DNA 1 36 UserSt 4 2 DNA...

Page 575: ... DEAD SOURCE SELECT F177 ENUMERATION COMMUNICATION PORT 0 None 1 COM1 RS485 2 COM2 RS485 3 Front Panel RS232 4 Network TCP 5 Network UDP F178 ENUMERATION DATA LOGGER RATES 0 1 sec 1 1 min 2 5 min 3 10 min 4 15 min 5 20 min 6 30 min 7 60 min 8 15 ms 9 30 ms 10 100 ms 11 500 ms F179 ENUMERATION NEGATIVE SEQUENCE DIRECTIONAL OVERCURRENT TYPE 0 Neg Sequence 1 Zero Sequence F180 ENUMERATION PHASE GROUN...

Page 576: ...LSB F203 TEXT16 16 CHARACTER ASCII TEXT F204 TEXT80 80 CHARACTER ASCII TEXT F205 TEXT12 12 CHARACTER ASCII TEXT F206 TEXT6 6 CHARACTER ASCII TEXT F207 TEXT4 4 CHARACTER ASCII TEXT value GOOSE 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 bitmsk keypress bitmsk keypress 0 use between real keys 23 Reset 24 User 1 1 1 25 User 2 2 2 26 Us...

Page 577: ...MXU1 MX PPV phsAB cVal ang f 264 MMXU1 MX PPV phsBC cVal mag f 265 MMXU1 MX PPV phsBC cVal ang f 266 MMXU1 MX PPV phsCA cVal mag f 267 MMXU1 MX PPV phsCA cVal ang f 268 MMXU1 MX PhV phsA cVal mag f 269 MMXU1 MX PhV phsA cVal ang f 270 MMXU1 MX PhV phsB cVal mag f 271 MMXU1 MX PhV phsB cVal ang f 272 MMXU1 MX PhV phsC cVal mag f 273 MMXU1 MX PhV phsC cVal ang f 274 MMXU1 MX A phsA cVal mag f 275 MM...

Page 578: ...l ang f 354 MMXU3 MX A neut cVal mag f 355 MMXU3 MX A neut cVal ang f 356 MMXU3 MX W phsA cVal mag f 357 MMXU3 MX W phsB cVal mag f value GOOSE dataset item 358 MMXU3 MX W phsC cVal mag f 359 MMXU3 MX VAr phsA cVal mag f 360 MMXU3 MX VAr phsB cVal mag f 361 MMXU3 MX VAr phsC cVal mag f 362 MMXU3 MX VA phsA cVal mag f 363 MMXU3 MX VA phsB cVal mag f 364 MMXU3 MX VA phsC cVal mag f 365 MMXU3 MX PF p...

Page 579: ...PhV phsA cVal ang f 455 MMXU6 MX PhV phsB cVal mag f 456 MMXU6 MX PhV phsB cVal ang f 457 MMXU6 MX PhV phsC cVal mag f 458 MMXU6 MX PhV phsC cVal ang f 459 MMXU6 MX A phsA cVal mag f 460 MMXU6 MX A phsA cVal ang f 461 MMXU6 MX A phsB cVal mag f 462 MMXU6 MX A phsB cVal ang f 463 MMXU6 MX A phsC cVal mag f value GOOSE dataset item 464 MMXU6 MX A phsC cVal ang f 465 MMXU6 MX A neut cVal mag f 466 MM...

Page 580: ... f 131 GGIO3 MX AnIn3 mag f 132 GGIO3 MX AnIn4 mag f 133 GGIO3 MX AnIn5 mag f 134 GGIO3 MX AnIn6 mag f 135 GGIO3 MX AnIn7 mag f 136 GGIO3 MX AnIn8 mag f 137 GGIO3 MX AnIn9 mag f 138 GGIO3 MX AnIn10 mag f 139 GGIO3 MX AnIn11 mag f 140 GGIO3 MX AnIn12 mag f 141 GGIO3 MX AnIn13 mag f 142 GGIO3 MX AnIn14 mag f 143 GGIO3 MX AnIn15 mag f 144 GGIO3 MX AnIn16 mag f 145 GGIO3 ST IndPos1 stVal 146 GGIO3 ST ...

Page 581: ...UTPUT 1 to 96 52 SELF TEST ERROR see F141 for range 56 ACTIVE SETTING GROUP 1 to 6 62 MISCELLANEOUS EVENTS see F146 for range 64 to 127 ELEMENT STATES F400 UR_UINT16 CT VT BANK SELECTION F491 ENUMERATION ANALOG INPUT MODE 0 Default Value 1 Last Known F500 UR_UINT16 PACKED BITFIELD First register indicates input output state with bits 0 MSB to 15 LSB corresponding to input output state 1 to 16 The ...

Page 582: ...elayed 1 Early F515 ENUMERATION ELEMENT INPUT MODE 0 Signed 1 Absolute F516 ENUMERATION ELEMENT COMPARE MODE 0 Level 1 Delta F517 ENUMERATION ELEMENT DIRECTION OPERATION 0 Over 1 Under F518 ENUMERATION FLEXELEMENT UNITS 0 Milliseconds 1 Seconds 2 Minutes F519 ENUMERATION NON VOLATILE LATCH 0 Reset Dominant 1 Set Dominant F522 ENUMERATION TRANSDUCER DCMA OUTPUT RANGE 0 1 to 1 mA 1 0 to 1 mA 2 4 to ...

Page 583: ...ities used in protection F605 ENUMERATION REMOTE DOUBLE POINT STATUS INPUT 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 keypress value keypress 0 None 15 3 33 User PB 3 1 Menu 16 Enter 34 User PB 4 2 Message Up 17 Message Down 35 User PB 5 3 7 18 0 36 User PB 6 4 8 19 Decimal 37 User PB 7 5 9 20 38 User PB 8 6 Help 21 Value Up 39...

Page 584: ...B 82 L60 Line Phase Comparison System GE Multilin B 4 MEMORY MAPPING APPENDIXB B ...

Page 585: ...ng 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 environment Actual MMS protocol services are mapped to IEC 61850 abstract ser vices in IEC 61850 8 1 The L60 relay supports IEC 61850 server services over both TCP...

Page 586: ...sed 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 L60 virtual inputs Virtual inputs are single point control binary values that can be written by clients They are generally used as cont...

Page 587: ...ase power factor 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 curr...

Page 588: ...ers This value originates in the fault 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 oper and 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 I...

Page 589: ...me 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 g...

Page 590: ...ection for greater than two minutes the connection will be aborted by the L60 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 L60 will not abort the connection If other MMS data is being polled o...

Page 591: ...n 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 re...

Page 592: ...sfer 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 at the transmission and reception devices are an...

Page 593: ...s Boolean value and a floating point ana log value This matches the transmission dataset configuration above 2 Configure the GOOSE service settings by making the following changes in the INPUTS OUTPUTS ÖØ REMOTE DEVICES ÖØ REMOTE DEVICE 1 settings menu Set REMOTE DEVICE 1 ID to match the GOOSE ID string for the transmitting device Enter GOOSEOut_1 Set REMOTE DEVICE 1 ETYPE APPID to match the Ether...

Page 594: ... set Thus if the local MAC address is 00 A0 F4 01 02 03 then the destination MAC address will be 01 A0 F4 01 02 03 C 4 6 GSSE ID AND GOOSE ID SETTINGS GSSE messages contain an identifier string used by receiving devices to identify the sender of the message defined in IEC 61850 part 8 1 as GsID This is a programmable 65 character string This string should be chosen to provide a descriptive name of...

Page 595: ...uration 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 842790A1 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 f...

Page 596: ...e 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 GE Multilin 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 ...

Page 597: ...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 598: ...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 599: ... 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 O...

Page 600: ...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 0 5 ICD FILE STRUCTURE DATATYPETEMPLATES NODE 842798A1 CDR DataTypeTemplates LNodeType id InClass DO name type Other LNodeType eleme...

Page 601: ... 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 602: ...file and its version and specifies options for the mapping of names to signals The Substation node describes the substation parameters Figure 0 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 603: ...nectedAP 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 604: ...date the L60 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 605: ...n 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 targ...

Page 606: ...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 607: ...data set 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 6 S1 ServerDirector...

Page 608: ... change qchg S24 3 data update dupd S25 GetBRCBValues TP c6 Yes 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 14 LOG CONTROL BLOCK S30 GetLCBValues TP M S31 SetLCBValues TP M LOG S32 QueryLogByTime TP M S33 QueryLogB...

Page 609: ...SVC CLAUSE 16 MULTICAST SVC S45 SendMSVMessage 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 16 4 8 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 20 S57 GetFile TP M Yes S5...

Page 610: ...change of frequency PHAR Harmonic restraint PHIZ Ground detector PIOC Instantaneous overcurrent Yes PMRI Motor restart inhibition PMSS Motor starting time supervision POPF Over power factor PPAM Phase angle measuring PSCH Protection scheme PSDE Sensitive directional earth fault PTEF Transient earth fault PTOC Time overcurrent Yes PTOF Overfrequency PTOV Overvoltage Yes PTRC Protection trip conditi...

Page 611: ... Voltage control M LOGICAL NODES FOR METERING AND MEASUREMENT MDIF Differential measurements MHAI Harmonics or interharmonics MHAN Non phase related harmonics or interharmonic MMTR Metering MMXN Non phase related measurement Yes MMXU Measurement Yes MSQI Sequence and imbalance MSTA Metering statistics S LOGICAL NODES FOR SENSORS AND MONITORING SARC Monitoring and diagnostics for arcs SIMG Insulati...

Page 612: ...tery ZBSH Bushing ZCAB Power cable ZCAP Capacitor bank ZCON Converter ZGEN Generator ZGIL Gas insulated line ZLIN Power overhead line ZMOT Motor ZREA Reactor ZRRC Rotating reactive component ZSAR Surge arrestor ZTCF Thyristor controlled frequency converter ZTRC Thyristor controlled reactive component Table C 1 IEC 61850 LOGICAL NODES Sheet 3 of 3 NODES UR FAMILY ...

Page 613: ...cuit 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 120...

Page 614: ... 4 used in standard direction not used cannot be selected in IEC 60870 5 104 standard Process information in monitor direction 4 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_ST_TA_1 7 Bit...

Page 615: ...ion 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 4 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 Bitstri...

Page 616: ...ctory 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_1 ...

Page 617: ...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 INFO...

Page 618: ... 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 619: ...M_ME_TF_1 Station interrogation Clock synchronization 4 Clock synchronization optional see Clause 7 6 Command transmission 4 Direct command transmission Direct setpoint command transmission 4 Select and execute command Select and execute setpoint command 4 C_SE ACTTERM used 4 No additional definition 4 Short pulse duration duration determined by a system parameter in the outstation 4 Long pulse du...

Page 620: ...quences 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 ...

Page 621: ... 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 4 Ethernet 802 3 Serial X 21 interface Other selection s from RFC 2200 list below if selected D 1 2 POINT LIST The IEC 60870 5 104 data points are configu...

Page 622: ...D 10 L60 Line Phase Comparison System GE Multilin D 1 PROTOCOL APPENDIXD D ...

Page 623: ... 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 Deadban...

Page 624: ... Outputs 4 Never Always Sometimes Configurable SELECT OPERATE Never 4 Always Sometimes Configurable DIRECT OPERATE Never 4 Always Sometimes Configurable DIRECT OPERATE NO ACK Never 4 Always Sometimes Configurable Count 1 4 Never Always Sometimes Configurable Pulse On Never Always 4 Sometimes Configurable Pulse Off Never Always 4 Sometimes Configurable Latch On Never Always 4 Sometimes Configurable...

Page 625: ...gurable Only certain objects Sometimes attach explanation 4 ENABLE DISABLE unsolicited Function codes supported Sends Static Data in Unsolicited Responses 4 Never When Device Restarts When Status Flags Change No other options are permitted Default Counter Object Variation No Counters Reported Configurable attach explanation 4 Default Object 20 Default Variation 1 4 Point by point list attached Cou...

Page 626: ... 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 index s...

Page 627: ...ariation 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 all...

Page 628: ...ponse 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 re...

Page 629: ...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 st...

Page 630: ...tion is performed 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 r...

Page 631: ...rtual 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 Vi...

Page 632: ...freeze 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 support...

Page 633: ...for all Analog 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 Point...

Page 634: ...E 12 L60 Line Phase Comparison System GE Multilin E 2 DNP POINT LISTS APPENDIXE E ...

Page 635: ...ust 2002 URL 097 1601 0082 C3 3 0x 18 November 2002 URL 099 1601 0082 C4 3 1x 18 November 2002 URL 100 1601 0082 C5 3 0x 11 February 2003 URL 103 1601 0082 C6 3 1x 11 February 2003 URL 104 1601 0082 D1 3 2x 11 February 2003 URL 107 1601 0082 E1 3 3x 01 May 2003 URX 080 1601 0082 E2 3 3x 29 May 2003 URX 083 1601 0082 K1 4 6x 15 March 2005 URX 176 1601 0082 L1 4 8x 05 August 2005 URX 202 1601 0082 M...

Page 636: ... DISCONNECT SWITCHES section 5 125 5 125 Update Updated LINE PICKUP section 5 168 5 168 Update Updated NEUTRAL DIRECTIONAL OVERCURRENT section 5 181 5 181 Update Updated NEGATIVE SEQUENCE DIRECTIONAL OVERCURRENT section 5 196 5 196 Update Updated PHASE OVERVOLTAGE section 5 215 5 215 Update Updated SYNCHROCHECK section 5 219 5 219 Update Updated DIGITAL ELEMENTS section 5 233 5 233 Update Updated ...

Page 637: ...R3 PAGE S1 CHANGE DESCRIPTION Title Title Update Manual part number to 1601 0082 S1 2 4 2 4 Update Updated ORDERING section 2 6 2 6 Update Updated REPLACEMENT MODULES section 2 16 2 16 Update Updated OUTPUTS specifications section 2 17 2 17 Update Updated COMMUNICATIONS specifications section 3 36 3 38 Update Updated IEEE C37 94 INTERFACE section 3 42 Add Added MANAGED ETHERNET SWITCH MODULES sect...

Page 638: ...NG OF LEDS section 4 13 4 21 Update Updated ENTERING INITIAL PASSWORDS section 5 8 5 8 Update Updated PASSWORD SECURITY section 5 35 5 36 Update Updated USER PROGRAMMABLE LEDS section 5 39 5 40 Update Updated CONTROL PUSHBUTTONS section 5 40 5 41 Update Updated USER PROGRAMMABLE PUSHBUTTONS section 5 46 5 48 Update Updated DIRECT INPUTS AND OUTPUTS section 5 69 5 73 Update Updated FLEXLOGIC OPERAN...

Page 639: ...gh 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 Time HGF High Impedance Ground Fault CT HIZ High Impedan...

Page 640: ...inal 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 SIR Source Impedance Ratio SNTP Simple Network Time Protocol SRC Source SSB Single Side Band SSEL Session Selector STATS Statistics SUPN Supervision SUPV Supervise Supervision SV Supe...

Page 641: ... and it is returned with all transportation charges prepaid to an authorized service centre or the factory Repairs or replacement under war ranty will be made without charge Warranty shall not apply to any relay which has been subject to misuse negligence accident incorrect installation or use not in accordance with instructions nor any unit that has been altered outside a GE Multilin authorized f...

Page 642: ...F 8 L60 Line Phase Comparison System GE Multilin F 3 WARRANTY APPENDIXF F ...

Page 643: ...245 5 246 specifications 2 12 AUXILIARY OVERVOLTAGE FlexLogic operands 5 86 logic 5 200 Modbus registers B 38 settings 5 200 specifications 2 12 AUXILIARY UNDERVOLTAGE FlexLogic operands 5 86 logic 5 199 Modbus registers B 39 settings 5 199 specifications 2 11 AUXILIARY VOLTAGE CHANNEL 3 12 AUXILIARY VOLTAGE METERING 6 15 B BANKS 5 7 5 64 5 65 BATTERY FAILURE 7 5 BINARY INPUT POINTS E 8 BINARY OUT...

Page 644: ...31 CONTROL ELEMENTS 5 201 CONTROL POWER description 3 12 specifications 2 17 CONTROL PUSHBUTTONS FlexLogic operands 5 86 Modbus registers B 58 settings 5 44 specifications 2 13 COUNTERS actual values 6 6 settings 5 222 CRC ALARM 5 60 CRC 16 ALGORITHM B 2 CRITICAL FAILURE RELAY 2 16 3 11 CSA APPROVAL 2 21 CT BANKS settings 5 64 CT FAILURE FlexLogic operands 5 87 logic 5 232 Modbus registers B 30 se...

Page 645: ...tput points E 9 control relay output blocks E 9 device profile document E 1 frozen counters E 10 implementation table E 4 Modbus registers B 18 settings 5 17 DUPLEX HALF B 1 E ELECTROSTATIC DISCHARGE 2 20 ELEMENTS 5 4 ENERGY METERING Modbus registers B 13 specifications 2 14 2 15 ENERGY METERING CLEARING 7 2 ENERVISTA UR SETUP creating a site list 4 1 event recorder 4 2 firmware upgrades 4 2 insta...

Page 646: ...specifications 2 16 FORM C RELAY outputs 3 14 3 20 specifications 2 16 FREQUENCY METERING actual values 6 16 Modbus registers B 13 settings 5 66 specifications 2 15 FREQUENCY TRACKING 5 66 6 16 FREQUENCY NOMINAL 5 66 FUNCTION SETTING 5 4 FUSE 2 16 FUSE FAILURE see VT FUSE FAILURE G G 703 3 32 3 33 3 34 3 37 GE TYPE IAC CURVES 5 158 GROUND CURRENT METERING 6 14 GROUND DIRECTIONAL SUPERVISION 5 143 ...

Page 647: ...odbus registers B 35 settings 5 125 specifications 2 10 LINK POWER BUDGET 2 18 LOAD ENCROACHMENT FlexLogic operands 5 88 Modbus registers B 32 settings 5 153 5 154 specifications 2 13 LOGIC GATES 5 94 LOST PASSWORD 5 9 5 10 LV FAULT 9 4 M MAINTENANCE COMMANDS 7 2 MANUFACTURING DATE 6 22 MEMORY MAP DATA FORMATS B 64 MEMORY VOLTAGE LOGIC 5 128 MENU HEIRARCHY 1 17 4 25 MENU NAVIGATION 1 17 4 24 4 25 ...

Page 648: ...gisters B 38 settings 5 197 specifications 2 12 NEUTRAL TIME OVERCURRENT see entry for NEUTRAL TOC NEUTRAL TOC FlexLogic operands 5 89 logic 5 166 Modbus registers B 27 settings 5 166 specifications 2 10 NON VOLATILE LATCHES FlexLogic operands 5 88 Modbus registers B 45 settings 5 105 specifications 2 13 NSAP ADDRESS 5 16 O ONE SHOTS 5 94 OPEN BREAKER ECHO logic 5 124 settings 5 123 specifications...

Page 649: ... PHASE OVERVOLTAGE FlexLogic operands 5 90 logic 5 196 Modbus registers B 34 settings 5 196 specifications 2 12 PHASE ROTATION 5 66 PHASE SELECT FlexLogic operands 5 90 PHASE TIME OVERCURRENT see entry for PHASE TOC PHASE TOC FlexLogic operands 5 90 logic 5 161 Modbus registers B 26 settings 5 160 specifications 2 10 PHASE UNDERVOLTAGE FlexLogic operands 5 90 logic 5 195 Modbus registers B 34 sett...

Page 650: ... 5 269 specifications 2 15 S SALES OFFICE 1 1 SCAN OPERATION 1 4 SELECTOR SWITCH actual values 6 6 application example 5 208 FlexLogic operands 5 91 logic 5 209 Modbus registers B 45 settings 5 204 specifications 2 14 timing 5 207 5 208 SELF TESTS description 7 3 error messages 7 5 FlexLogic operands 5 93 Modbus registers B 9 SERIAL NUMBER 6 22 SERIAL PORTS Modbus registers B 18 settings 5 15 SETT...

Page 651: ...iliary 2 11 phase 2 11 5 195 UNDERVOLTAGE CHARACTERISTICS 5 193 UNEXPECTED RESTART ERROR 7 7 UNIT NOT PROGRAMMED 5 63 7 4 UNPACKING THE RELAY 1 1 UNRETURNED MESSAGES ALARM 5 61 UPDATING ORDER CODE 7 2 URPC see entry for ENERVISTA UR SETUP USER DEFINABLE DISPLAYS example 5 54 invoking and scrolling 5 52 Modbus registers B 18 B 23 settings 5 52 5 54 specifications 2 13 USER PROGRAMMABLE LEDs custom ...

Page 652: ...stem GE Multilin INDEX W WARRANTY F 7 WATT HOURS 2 14 WATTMETRIC ZERO SEQUENCE DIRECTIONAL actual values 6 17 FlexLogic operands 5 92 Modbus registers B 28 B 29 settings 5 173 specifications 2 11 WEB SERVER PROTOCOL 5 31 WEBSITE 1 1 ...

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