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Table 262:

Load-shedding priority calculation

Load-shedding initiation

Shed power calculation

Load-shedding priority calculation

Fast load-shedding trigger, slow

load-shedding trigger or

external trigger

Cumulative shedding power

p1

≥

Power shortfall

p1

Slow load-shedding trigger

Cumulative shedding power

p2

≥

Total overload amount

p2

Extended load-shedding trigger

Cumulative shedding power

p3

≥

load-shedding power of

adjacent PML630

p3

Manual load-shedding trigger

(power-based)

Cumulative shedding power

p4

≥

Manual load-shedding power

p4

Manual load-shedding trigger

(priority-based)

Manual load-shedding priority

setting = p5

p5

The load-shedding priority due to slow load-shedding trigger is
calculated as the maximum of p1 and p2.

If the load-shedding action is initiated due to multiple load-shedding triggers
simultaneously, the priority order in which the cause of load-shedding is calculated
follows a certain sequence.

•

Extended load-shedding (in combination with any other load-shedding triggers)

•

Fast load-shedding (in combination with slow load-shedding or manual load-
shedding triggers)

•

Slow load-shedding (in combination with manual load-shedding trigger)

•

Manual load-shedding

Irrespective of multiple load-shedding trigger conditions, if the load-
shedding priority is calculated corresponding to the overload amount
and slow load-shedding trigger, then the cause of load-shedding is
slow load-shedding.
Similarly, if the load-shedding priority is calculated corresponding to
the manual load-shedding priority and the manual load-shedding
trigger, the cause of load-shedding is manual load-shedding.

In load-shedding blocking condition, the load-shedding in the
subnetwork can be executed via the manual load-shedding trigger.

•

LSCACLS calculates the trip information for each load feeder connected to the
busbars in the respective subnetwork based on load-shedding priority. The trip

Section 7

1MRS757256 F

Power management functions

212

PML630/Compact Load-Shedding Solution

Technical Manual

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Summary of Contents for Relion 630 Series

Page 1: ... RELION 630 SERIES Power Management PML630 Compact Load Shedding Solution Technical Manual ...

Page 2: ......

Page 3: ...Document ID 1MRS757256 Issued 2019 08 27 Revision F Product version 1 2 1 Copyright 2019 ABB All rights reserved ...

Page 4: ...ibed in this document is furnished under a license and may be used copied or disclosed only in accordance with the terms of such license Trademarks ABB and Relion are registered trademarks of the ABB Group All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders Warranty Please inquire about the terms of warranty from your n...

Page 5: ...cted and communicate data and information via a network interface which should be connected to a secure network It is the sole responsibility of the person or entity responsible for network administration to ensure a secure connection to the network and to take the necessary measures such as but not limited to installation of firewalls application of authentication measures encryption of data inst...

Page 6: ...d concerning electrical equipment for use within specified voltage limits Low voltage directive 2014 35 EU This conformity is the result of tests conducted by ABB in accordance with the product standard EN 60255 26 for the EMC directive and with the product standards EN 60255 1 and EN 60255 27 for the low voltage directive The product is designed in accordance with the international standards of t...

Page 7: ...2 PCM600 and IED connectivity package version 22 Local HMI 23 Display 23 LEDs 26 Keypad 26 Web HMI 27 Command buttons 28 Authorization 29 Communication 30 Section 3 Basic functions 33 User authentication 33 Authority check ATHCHCK 33 Functionality 33 Operation principle 33 Settings 34 Authority status ATHSTAT 34 Function block 34 Functionality 35 Operation principle 35 Signals 35 Settings 35 Local...

Page 8: ... Settings 51 Product information 51 Functionality 51 Settings 51 Primary system values PRIMVAL 51 Functionality 51 Application 52 Settings 52 Global phase base values BASEPH 52 Functionality 52 Settings 53 The principles for voltage settings given in pu 53 Parameter setting group handling 53 Functionality 53 Setting group handling SETGRPS 54 Settings 54 Parameter setting groups ACTVGRP 54 Function...

Page 9: ...unction block 67 Functionality 67 Operation principle 67 Application 69 Signals 69 Settings 70 Measured values 70 Monitored data 70 Technical data 70 Fixed signals FXDSIGN 71 Function block 71 Functionality 71 Operation principle 71 Application 71 Signals 72 Settings 72 Event counter CNTGGIO 72 Function block 72 Functionality 72 Operation principle 72 Reporting 73 Technical data 73 Test mode funct...

Page 10: ...s 88 Binary input signals BxRBDR 89 Function block 89 Signals 90 Settings 90 Technical data 91 Self supervision with internal event list 92 Functionality 92 Internal error signals INTERRSIG 92 Function block 92 Signals 92 Settings 92 Internal event list SELFSUPEVLST 92 Settings 92 Operation principle 93 Internal signals 94 Run time model 96 Application 97 Technical data 98 Time synchronization 98 ...

Page 11: ...ion block 106 Signals 107 Settings 107 Monitored data 107 Denial of service frame rate control for LAN1 port DOSLAN1 108 Function block 108 Signals 108 Settings 108 Monitored data 108 Operation principle 109 IEC 61850 8 1 communication protocol 109 Functionality 109 Communication interfaces and protocols 109 Application 110 Horizontal communication via GOOSE 112 Settings 115 Technical data 116 GOO...

Page 12: ...ionality 127 Operation principle 127 Signals 128 Settings 128 GOOSE function block to receive a measurand value GOOSEMVRCV 129 Function block 129 Functionality 129 Operation principle 129 Signals 129 Settings 130 GOOSE function block to receive data sets required for load shedding GOOSEINTMVRCV 130 Function block 130 Functionality 131 Signals 131 Settings 132 GOOSE function block to receive a sing...

Page 13: ...nction block 139 Functionality 139 Operation principle 140 Signals 140 Settings 140 Configurable logic blocks 140 Standard configurable logic blocks 140 OR function block 141 Inverter function block INVERTER 143 PULSETIMER function block 144 Controllable gate function block GATE 144 Exclusive OR function block XOR 145 Loop delay function block LOOPDELAY 146 Timer function block TIMERSET 147 AND fu...

Page 14: ...ble timer function block TIMERSETQT 164 ANDQT function block 165 Set reset function block SRMEMORYQT 166 Reset set function block RSMEMORYQT 167 INVALIDQT function block 168 Application 170 Technical data 170 Boolean 16 to integer conversion B16I 171 Function block 171 Functionality 171 Operation principle 171 Signals 172 Settings 172 Monitored data 172 Integer to boolean 16 conversion IB16A 173 F...

Page 15: ...ion block 179 Functionality 179 Signals 180 SUBR function block 180 Function block 180 Functionality 180 Signals 180 ITOR function block 181 Function block 181 Functionality 181 Signals 181 RTOI function block 181 Function block 181 Functionality 181 Signals 182 MINMAXR function block 182 Function block 182 Functionality 182 Signals 183 SWITCHI function block 183 Function block 183 Functionality 1...

Page 16: ...90 Section 5 Supervision functions 191 Station battery supervision SPVNZBAT 191 Identification 191 Function block 191 Functionality 191 Operation principle 191 Application 193 Signals 193 Settings 194 Measured values 194 Monitored Data 195 Technical data 195 Section 6 Measurement functions 197 Three phase current CMMXU 197 Identification 197 Function block 197 Signals 197 Settings 198 Monitored da...

Page 17: ...g trip command function LSPTRC 213 Subnetwork output function SNWRCLS 213 Peer to peer load shedding function PPLSGGIO 214 Power source circuit breaker PSCSWI 214 Identification 214 Function block 215 Functionality 215 Operation principle 216 Power monitoring 216 Block logic 218 Compensated CB status 220 General logic 220 Fast load shed trigger logic 222 Over current based load shed 222 Demand bas...

Page 18: ...ttings 260 Measured values 260 Monitored data 261 Network power monitoring NPMMXU 261 Identification 261 Function block 262 Functionality 262 Operation principle 262 Configuration check 264 Test request logic 264 Adjacent area LS data handle 265 Source1 source2 LS data handle 266 Power monitoring 268 General logic 268 Load shed sharing mode 270 Busbar logic 271 Binary to integer 272 Signals 274 Se...

Page 19: ... Functionality 303 Operation principle 303 General logic 304 Signals 304 Measured values 305 Monitored data 305 Output interface for subnetworks SNWRCLS 306 Identification 306 Function block 306 Functionality 306 Operation principle 306 General logic 308 Signals 309 Monitored data 310 Peer to peer load shedding PPLSGGIO 311 Identification 311 Function block 312 Functionality 312 Operation principl...

Page 20: ...ection 10 Device s physical connections 355 Protective earth connections 355 Inputs 356 Measuring inputs 356 Auxiliary supply voltage input 356 Binary inputs 357 Outputs 358 IRF 358 Communication connections 358 Ethernet RJ 45 front connection 358 Ethernet connection for station communication 359 Optical serial rear connection 359 Communication interfaces and protocols 359 Recommended third party ...

Page 21: ... 1 2 Intended audience This manual addresses system engineers and installation and commissioning personnel who use technical data during engineering installation and commissioning and in normal service The system engineer must have a thorough knowledge of protection systems protection equipment protection functions and the configured functional logic in the protection relays The installation and c...

Page 22: ...ion and commissioning manuals The PML630 documentation set includes only application engineering guide engineering manual IEC 61850 communication protocol manual IEC 61850 point list manual operation manual and technical manual 1 3 2 Document revision history Document revision date Product version History A 2011 05 04 1 1 First release B 2011 11 03 1 1 1 Content updated to correspond to the produc...

Page 23: ... hazard which could result in personal injury The caution icon indicates important information or warning related to the concept discussed in the text It might indicate the presence of a hazard which could result in corruption of software or damage to equipment or property The information icon alerts the reader of important facts and conditions The tip icon indicates advice on for example how to d...

Page 24: ...he Operation setting The character in front of an input or output signal name in the function block symbol given for a function indicates that the user can set an own signal name in PCM600 The character after an input or output signal name in the function block symbol given for a function indicates that the signal must be connected to another function block in the application configuration to achi...

Page 25: ...49 64 B4RBDR1 Disturbance recorder DRRDRE Multipurpose functions Position evaluate POS_EVAL1 Double point indication DPGGIO1 Multipurpose analog protection MAPGAPC1 Station communication GOOSE Binary receive GOOSEBINRCV Double point receive GOOSEDPRCV Integer receive GOOSEINTRCV Measured value receive GOOSEMVRCV Single point receive GOOSESPRCV 1 The function is not used by default However it is ke...

Page 26: ...20 ...

Page 27: ...priorities or amount of loads to be shed in kW PML630 complies to the IEC 61850 standard and offers seamless connectivity with other Relion 615 620 630 series protection relays RIO600 IO units and COM600 to realize the load shedding functionality The device uses GOOSE and MMS communication profiles for I O data exchange with Relion product family protection relays and COM600 The PML630 load sheddi...

Page 28: ...release 1 1 2 Maintenance release 1 2 Support for Relion 620 series RIO600 in the solution cluster Fast load shedding external trigger enabling extending network capability with Configuration B Slow load shedding coverage of all 6 generators for current based overload load shedding 2 grid transformers currents can be directly monitored for overcurrent using 8 CT TRM card provision for direct reduc...

Page 29: ...tors and communication port GUID AC825CD8 7361 464F 98DC 35D81332D75F V4 EN Figure 2 LHMI 2 4 1 Display The LHMI includes a graphical monochrome display with a resolution of 320 x 240 pixels The character size can vary The amount of characters and rows fitting the view depends on the character size and the view that is shown 1MRS757256 F Section 2 PML630 overview PML630 Compact Load Shedding Solut...

Page 30: ...when needed The function button panel shows on request what actions are possible with the function buttons Each function button has a LED indication that can be used as a feedback signal for the function button control action The LED is connected to the required signal with PCM600 Section 2 1MRS757256 F PML630 overview 24 PML630 Compact Load Shedding Solution Technical Manual ...

Page 31: ...LED panel The function button and alarm LED panels are not visible at the same time Each panel is shown by pressing one of the function buttons or the Multipage button Pressing the ESC button clears the panel from the display Both the panels have dynamic width that depends on the label string length that the panel contains 1MRS757256 F Section 2 PML630 overview PML630 Compact Load Shedding Solutio...

Page 32: ...LHMI Each LED indicates three states with the colors green yellow and red 2 4 3 Keypad The LHMI keypad contains push buttons which are used to navigate in different views or menus The push buttons are used to acknowledge alarms reset indications provide help make new settings and confirmations The keypad also contains programmable push buttons that can be configured either as menu shortcut or cont...

Page 33: ... 6 Disabled in PML630 15 Disabled in PML630 7 Disabled in PML630 16 Uplink LED 8 Escape 17 Not in use 9 Left 18 Multipage 10 Down 19 Menu 11 Up 20 Clear 12 Right 21 Help 13 Key 22 Communication port 2 5 Web HMI The WHMI enables the user to access the device via a web browser The supported Web browser version is Internet Explorer 7 0 or later 1MRS757256 F Section 2 PML630 overview PML630 Compact Lo...

Page 34: ...EN Figure 7 Example view of the WHMI The WHMI can be accessed locally and remotely Locally by connecting the user s computer to the device via the front communication port Remotely over LAN WAN Thus the WHMI can be used remotely to set the device parameters and also other Relion series protection relays from a central operation workplace in the substation or the plant network 2 5 1 Command buttons...

Page 35: ...ization The user categories are predefined for the LHMI and WHMI each with different rights The IED users can be created deleted and edited only with PCM600 One user can belong to one or several user categories At delivery the IED user has full access as SuperUser until users are created with PCM600 Logging on is not required for the LHMI Table 3 Predefined user categories Username User rights Sys...

Page 36: ...2 to the IED includes circuit breaker status trip or critical alarms power and current for transformer feeder IEDs The data transfer from the load feeder IEDs REF REM RET615 REF REM RET620 REF REM RET630 and Remote I O Unit RIO600 1 2 to the IED includes circuit breaker status and power The load shedding information binary signals is sent to the load feeder IEDs using IEC 61850 GOOSE communication...

Page 37: ...tection relays of the 615 and 620 series REG615 and RIO600 Ver 1 2 or later in addition to the IEC protection relays mentioned in this section 1MRS757256 F Section 2 PML630 overview PML630 Compact Load Shedding Solution 31 Technical Manual ...

Page 38: ...32 ...

Page 39: ... IED and tools functionality Table 4 Predefined user types User type Access rights SystemOperator Control from LHMI no bypass protection function activation and deactivation ProtectionEngineer All settings DesignEngineer Application configuration including SMT GDE and CMT UserAdministrator User and password administration for the IED The IED users can be created deleted and edited only with the IE...

Page 40: ...and written to the IED the Log on window opens if a user attempts a Log on by pressing the Key push button or if the user attempts to perform an operation that is password protected See the operation manual for more information on the logon procedure After a successful Log on the LHMI returns to the actual setting folder if for example a password protected setting needs to be changed If the Log on...

Page 41: ...utput USRBLKED The fact that at least one user is logged on the output LOGGEDON Whenever one of the two events occurs the corresponding output USRBLKED or LOGGEDON is activated 3 1 2 4 Signals Table 5 ATHSTAT Output signals Name Type Description USRBLKED BOOLEAN At least one user is blocked by invalid password LOGGEDON BOOLEAN At least one user is logged on 3 1 2 5 Settings The function does not h...

Page 42: ...er Latest on top Oldest on top Latest on top Sort order of event list AutoIndicationDRP Off On Off Automatic indication of disturbance report SubstIndSLD No Yes No Substitute indication on single line diagram InterlockIndSLD No Yes No Interlock indication on single line diagram BypassCommands No Yes No Enable bypass of commands 3 2 2 Local HMI signals 3 2 2 1 Function block LHMICTRL CLRLEDS HMI ON...

Page 43: ...ET NEWIND ACK IEC09000321 1 en vsd IEC09000321 V1 EN Figure 10 LEDGEN function block GRP1_LED1 HM1L01R HM1L01Y HM1L01G IEC09000322 V1 EN Figure 11 GRP1_LED1 function block The GRP1_LED1 function block is an example all 15 LED in each of group 1 3 has a similar function block 3 2 3 2 Functionality The function blocks LEDGEN and GRP1_LEDx GRP2_LEDx and GRP3_LEDx x 1 15 controls and supplies informat...

Page 44: ...his mode is suitable when the LEDs are used as a simplified alarm system Re starting mode In the re starting mode of operation each new start resets all previous active LEDs and activates only those which appear during one disturbance Only LEDs defined for re starting mode with the latched sequence type 6 LatchedReset S initiate a reset and a restart at a new disturbance A disturbance is defined t...

Page 45: ...llow type the acknowledgment reset function is not applicable Sequence 3 and 4 Latched type with acknowledgement are only working in collecting mode Sequence 5 is working according to Latched type and collecting mode while sequence 6 is working according to Latched type and restarting mode The letters S and F in the sequence names have the meaning S Steady and F Flash At the activation of the inpu...

Page 46: ... the same as sequence 1 Follow S but the LEDs are flashing instead of showing steady light Sequence 3 LatchedAck F S This sequence has a latched function and works in collecting mode Every LED is independent of the other LEDs in its operation At the activation of the input signal the indication starts flashing After acknowledgment the indication disappears if the signal is not present any more If ...

Page 47: ...00313 V1 EN Figure 16 Operating sequence 3 2 colors involved If all three signals are activated the order of priority is still maintained Acknowledgment of indications with higher priority acknowledges also low priority indications which are not visible according to Figure 17 Activating signal RED LED Acknow IEC09000314 1 en vsd Activating signal YELLOW G Y R R Y Activating signal GREEN IEC0900031...

Page 48: ...y light The difference to sequence 3 and 4 is that the indications that are still activated are not affected by the reset that is immediately after the positive edge of the reset is executed a new reading and storing of active signals is performed Every LED is independent of the other LEDs in its operation IEC01000235_2_en vsd Activating signal LED Reset IEC01000235 V2 EN Figure 19 Operating seque...

Page 49: ...et to sequence 6 LatchedReset S Also in this case indications that are still activated are not affected by manual reset that is immediately after the positive edge of that the manual reset has been executed a new reading and storing of active signals is performed LEDs set for sequence 6 are completely independent in its operation of LEDs set for other sequences Figure 21 shows the timing diagram f...

Page 50: ...ance Figure 22 shows the timing diagram for a new indication after tRestart time has elapsed IEC01000240_2_en vsd Activating signal 2 LED 2 Manual reset Activating signal 1 Automatic reset LED 1 Disturbance tRestart Disturbance tRestart IEC01000240 V2 EN Figure 22 Operating sequence 6 LatchedReset S two different disturbances Section 3 1MRS757256 F Basic functions 44 PML630 Compact Load Shedding S...

Page 51: ...2 Manual reset Activating signal 1 Automatic reset LED 1 Disturbance tRestart IEC01000241 V2 EN Figure 23 Operating sequence 6 LatchedReset S two indications within same disturbance but with reset of activating signal between Figure 24 shows the timing diagram for manual reset 1MRS757256 F Section 3 Basic functions PML630 Compact Load Shedding Solution 45 Technical Manual ...

Page 52: ...eset the indication LEDs Table 10 GRP1_LED1 Input signals Name Type Default Description HM1L01R BOOLEAN 0 Red indication of LED1 local HMI alarm group 1 HM1L01Y BOOLEAN 0 Yellow indication of LED1 local HMI alarm group 1 HM1L01G BOOLEAN 0 Green indication of LED1 local HMI alarm group 1 Table 11 LEDGEN Output signals Name Type Description NEWIND BOOLEAN New indication signal if any LED indication ...

Page 53: ...m group 1 is red LabelYellow 0 18 1 G1L01_YELLOW Label string shown when LED 1 alarm group 1 is yellow LabelGreen 0 18 1 G1L01_GREEN Label string shown when LED 1 alarm group 1 is green 3 2 4 Display part for HMI function keys control module 3 2 4 1 Function block FNKEYMD1 LEDCTL1 FKEYOUT1 IEC09000327 V1 EN Figure 25 Function block 3 2 4 2 Functionality LHMI has five function buttons directly to t...

Page 54: ...ing sequence The operation mode is set individually for each output either OFF TOGGLE or PULSED Mode 0 OFF This mode always gives the output the value 0 FALSE Changes on the IO attribute are ignored Input value Output value IEC09000330 1 en vsd IEC09000330 V1 EN Figure 26 Sequence diagram for Mode 0 Mode 1 TOGGLE In this mode the output toggles each time the function block detects that the input h...

Page 55: ...e corresponding input on this function block becomes active and lights up the yellow function button LED when high This functionality is active even if the function block operation setting is set to off 3 2 4 4 Signals Table 14 FNKEYMD1 Input signals Name Type Default Description LEDCTL1 BOOLEAN 0 LED control input for function key Table 15 FNKEYMD1 Output signals Name Type Description FKEYOUT1 BO...

Page 56: ...but in a whole region or a country Use only characters A Z a z and 0 9 in station object and unit names 3 3 2 Application 3 3 2 1 Customer specific settings The customer specific settings are used to give the IED a unique name and address The settings are used by a central control system to communicate with the IED The customer specific identifiers are found in the LHMI or WHMI in Configuration Sy...

Page 57: ...ntifies the IED The function has seven presets settings that are unchangeable but important IEDProdType ProductDef FirmwareVer SerialNo OrderingNo ProductionDate The settings are visible on the LHMI or WHMI under Information Product identifiers They are very helpful in case of support process such as repair or maintenance 3 4 2 Settings The function does not have any parameters available in LHMI o...

Page 58: ...urement devices are oversized and their primary ratings are higher than the nominal values of the protected object The phase to earth or phase to phase base values are defined in BASEPH The global settings related to BASEPH are located in Configuration Analog inputs Base values Phase Grp 1 3 in LHMI and Configuration Analog inputs Base values BASEPH 1 3 in PST The BASEPH Phase Grp is called phase ...

Page 59: ...V for the Voltage base Val PP setting An example of this kind of setting is PSPTOV Start value the default value 1 1 pu corresponds to 1 1 x 0 5774 x 20 kV 12 7 kV There are few functions for which the internal scaling is not done In these functions it can be selected whether phase to phase voltages or phase to earth voltages are used for example the Voltage selection setting in PHPTOV This also m...

Page 60: ...ber of setting groups 1 4 3 7 3 Parameter setting groups ACTVGRP 3 7 3 1 Function block ACTVGRP ACTGRP1 ACTGRP2 ACTGRP3 ACTGRP4 GRP1 GRP2 GRP3 GRP4 SETCHGD IEC09000064_en_1 vsd IEC09000064 V1 EN Figure 29 Function block 3 7 3 2 Signals Table 22 ACTVGRP Input signals Name Type Default Description ACTGRP1 BOOLEAN 0 Selects setting group 1 as active ACTGRP2 BOOLEAN 0 Selects setting group 2 as active...

Page 61: ...ation control or station monitoring system or by activating the corresponding input to the ACTVGRP function block Each input of the function block can be configured with PCM600 to connect to any of the binary inputs in the IED The external control signals are used for activating a suitable setting group when adaptive functionality is necessary Input signals that should activate setting groups must...

Page 62: ...Different conditions in networks with different voltage levels require highly adaptable protection and control units to best provide for dependability security and selectivity requirements Protection units operate with a higher degree of availability especially if the setting values of their parameters are continuously optimized according to the conditions in the power system Operational departmen...

Page 63: ...for analog inputs SMAI_20_1 3 8 2 1 Function block SMAI_20_1 BLOCK DFTSPFC REVROT GRP1L1 GRP1L2 GRP1L3 GRP1N SPFCOUT AI3P AI1 AI2 AI3 AI4 AIN IEC09000137 1 en vsd IEC09000137 V1 EN Figure 31 SMAI_20_1 function block 3 8 2 2 Signals Table 24 SMAI_20_1 Input signals Name Type Default Description BLOCK BOOLEAN 0 Block group 1 DFTSPFC REAL 20 0 Number of samples per fundamental cycle used for DFT calc...

Page 64: ...uantity if inputs 1 3 are connected 3 8 2 3 Settings Only values 1 3 of the parameter GlobalBaseSel should normally be used The values 1 3 refer to the global base value groups Phase Grp 1 Phase Grp 2 and Phase Grp 3 correspondingly BASEPH1 BASEPH2 and BASEPH3 in PCM600 The selection affects the actual limit for frequency calculation set by MinValFreqMeas which by default is 10 of the Voltage base...

Page 65: ...Ph N Input connection type AnalogInputType Voltage Current Voltage Analog input signal type Table 27 SMAI_20_1 Non group settings advanced Name Values Range Unit Step Default Description Negation Off NegateN Negate3Ph Negate3Ph N Off Negation MinValFreqMeas 5 200 1 10 Even if the AnalogInputType setting of a SMAI block is set to Current the MinValFreqMeas setting is still visible This means that t...

Page 66: ...L1 L2 quantity GRP2L2 STRING Second analog input used for phase L2 or L2 L3 quantity GRP2L3 STRING Third analog input used for phase L3 or L3 L1 quantity GRP2N STRING Fourth analog input used for residual or neutral quantity Table 29 SMAI_20_2 Output signals Name Type Description AI3P GROUP SIGNAL Grouped three phase signal containing data from inputs 1 4 AI1 GROUP SIGNAL Quantity connected to the...

Page 67: ...lue groups DFTReference InternalDFTRef DFTRefGrp1 DFTRefGrp2 DFTRefGrp3 DFTRefGrp4 DFTRefGrp5 DFTRefGrp6 DFTRefGrp7 DFTRefGrp8 DFTRefGrp9 DFTRefGrp10 DFTRefGrp11 DFTRefGrp12 External DFT ref InternalDFTRef DFT reference ConnectionType Ph N Ph Ph Ph N Input connection type AnalogInputType Voltage Current Voltage Analog input signal type Table 31 SMAI_20_2 Non group settings advanced Name Values Ran...

Page 68: ...The BLOCK input will reset all outputs to 0 The output signals AI1 to AI4 in SMAI_20_x function block are direct outputs of the in SMT or ACT connected input group signals to GRPxL1 GRPxL2 GRPxL3 and GRPxN x 1 12 GRPxN is always the neutral current If GRPxN is not connected the AI4 output is all zero The AIN output is the calculated residual sum of inputs GRPxL1 GRPxL2 and GRPxL3 and is equal to o...

Page 69: ...of the selected BASEPH group Settings DFTRefExtOut and DFTReference shall be set to default value InternalDFTRef if no VT inputs are available If however it is necessary to use frequency adaptive DFT DFTReference set to other than default refering current measuring SMAI when no voltages are available one must note that the MinValFreqMeas setting is still set in reference to Voltage base Val PP of ...

Page 70: ...MAI_20_5 2 5 SMAI_20_6 2 6 SMAI_20_7 2 7 SMAI_20_8 2 8 SMAI_20_9 2 9 SMAI_20_10 2 10 SMAI_20_11 2 11 SMAI_20_12 2 12 Task time group 2 DFTRefGrp7 IEC09000029 V1 EN Figure 33 SMAI instances as organized in different task time groups and the corresponding parameter numbers The example shows a situation with adaptive frequency tracking with one reference selected for all instances In practice each in...

Page 71: ...7 1 reference to the SPFCOUT output DFTReference DFTRefGrp7 for SMAI_20_7 1 to use SMAI_20_7 1 as reference SMAI_20_2 1 SMAI_20_12 1 DFTReference DFTRefGrp7 for SMAI_20_2 1 SMAI_20_12 1 to use SMAI_20_7 1 as reference For task time group 2 this gives the following settings SMAI_20_1 2 SMAI_20_12 2 DFTReference ExternalDFTRef to use DFTSPFC input as reference SMAI_20_7 1 3 9 Measured value expander...

Page 72: ...ween low low and low limit between low and high limit between high high and high limit above high high limit LOWLOW High LOW High NORMAL High HIGH High HIGHHIGH High 3 9 4 Application The current and voltage measurement functions CMMXU RESCMMXU RESVMMXU VPHMMXU VPPMMXU and PWRMMXU current and voltage sequence measurement functions CSMSQI and VSMSQI and IEC 61850 generic communication I O functions...

Page 73: ...ary pulses for instance pulses coming from an external energy meter for calculation of energy consumption values The pulses are captured by the BIO binary input output module and read by the PCGGIO function A scaled service value is available over the station bus 3 10 3 Operation principle The registration of pulses is done according to setting of CountCriteria parameter on one of the 9 binary inp...

Page 74: ...he LHMI As long as the BLOCK signal is set the pulse counter is blocked The signal connected to READ_VAL performs readings according to the setting of parameter CountCriteria The signal must be a pulse with a length 1 second The BI_PULSE input is connected to the used input of the function block for the binary input output module BIO The RS_CNT input is used for resetting the counter Each PCGGIO f...

Page 75: ...is the counting of energy pulses from external energy meters An optional number of inputs from the binary input module in IED can be used for this purpose with a frequency of up to 35 Hz PCGGIO can also be used as a general purpose counter 3 10 5 Signals Table 35 PCGGIO Input signals Name Type Default Description BLOCK BOOLEAN 0 Block of function READ_VAL BOOLEAN 0 Initiates an additional pulse co...

Page 76: ...eEnergy Count Measured quantity for SCAL_VAL output tReporting 1 3600 s 1 60 Cycle time for reporting of counter value 3 10 7 Measured values Table 38 PCGGIO Measured values Name Type Default Description ResetCounter BOOLEAN 0 Resets pulse counter value from LHMI 3 10 8 Monitored data Table 39 PCGGIO Monitored data Name Type Values Range Unit Description CNT_VAL INTEGER Actual pulse counter value ...

Page 77: ...value ON is a boolean signal fixed to ON boolean 1 value INTZERO is an integer number fixed to integer value 0 INTONE is an integer number fixed to integer value 1 INTALONE is an integer value FFFF hex REALZERO is a floating point real number fixed to 0 0 value STRNULL is a string fixed to an empty string null value ZEROSMPL is a channel index fixed to 0 value GRP_OFF is a group signal fixed to 0 ...

Page 78: ...ounter CNTGGIO 3 12 1 Function block GUID 70FE6C09 DC4B 4B1B B9B4 63C7115F752D V1 EN Figure 38 Function block 3 12 2 Functionality The event counter function CNTGGIO consists of six counters which are used for storing the number of times each counter has been activated It is also provided with a common blocking function for all six counters to be used for example at testing Each counter can be set...

Page 79: ...on block also has an input BLOCK The activation of the BLOCK input blocks all six counters The inputs can be used for blocking the counters at testing for example All inputs are configured via PCM600 3 12 3 1 Reporting The content of the counters can be read in the LHMI Reset of counters can be performed in the LHMI and with a binary input Reading of the content and resetting of the counters can a...

Page 80: ...ARTLED flashes and all functions are blocked Any function can be unblocked individually regarding functionality and event signalling Forcing of binary output signals is only possible when the IED is in test mode Most of the IED functions can be individually blocked by local HMI settings To enable blockings the IED must be in test mode output ACTIVE is activated When leaving the test mode and enter...

Page 81: ...mplex configuration with many included functions To make the testing procedure easier the IEDs include the feature that allows individual blocking of a single several or all functions This means that it is possible to see when a function is activated or trips It also enables the user to follow the operation of several related functions to check correct functionality and to check parts of the confi...

Page 82: ...ion block 3 14 1 2 Functionality Complete and reliable information about disturbances in the primary and or in the secondary system together with continuous event logging is accomplished by the disturbance report functionality Disturbance report DRRDRE always included in the IED acquires sampled data of all selected analog input and binary signals connected to the function block with a maximum of ...

Page 83: ...rt files may be uploaded to PCM600 for further analysis using the disturbance handling tool 3 14 1 3 Operation principle Disturbance report DRRDRE is a common name for several functions to supply the operator analysis engineer and so on with sufficient information about events in the system Event list Indications Event recorder Trip value recorder Disturbance recorder Figure 41 shows the relations...

Page 84: ...in non volatile flash memories This implies that no information is lost in case of loss of auxiliary power Each report gets an identification number in the interval from 0 999 en05000161 vsd Disturbance report Record no N Record no N 1 Record no N 100 General dist information Indications Trip values Event recordings Disturbance recording Event list IEC05000161 V1 EN Figure 42 Disturbance report st...

Page 85: ...nts which have occurred during a disturbance The information is available via the LHMI or PCM600 See the event recorder section for detailed information Event list The event list may contain a list of totally 1000 time tagged events The list information is continuously updated when the selected binary signals change state The oldest data is overwritten The logged signals can be presented via LHMI ...

Page 86: ... fault recording time The time the disturbance recording continues after all activated triggers are reset Use the setting Post trigger time to set this time Recording time limit Limit time The maximum allowed recording time after the disturbance recording was triggered The limit time is used to eliminate the consequences of a trigger that does not reset within a reasonable time interval It limits ...

Page 87: ...figuration of the disturbance report The SMAI function block calculates the residual quantities in cases where only the three phases are connected AI4 input not used SMAI makes the information available as a group signal output phase outputs and calculated residual output AIN output In situations where AI4 input is used as an input signal the corresponding information is available on the non calcu...

Page 88: ...4 signals with LHMI Show indication Show Hide Trigger signals The trigger conditions affect the entire disturbance report except the event list which runs continuously As soon as at least one trigger condition is fulfilled a complete disturbance report is recorded On the other hand if no trigger condition is fulfilled there is no disturbance report no indications and so on It is important to choos...

Page 89: ...ng the post fault recording for instance by automatic reclosing to a still faulty power line In order to capture the new disturbance it is possible to allow retriggering Post retrig On during the post fault time In this case a new complete recording starts and during a period run in parallel with the initial recording When the retrig parameter is disabled Post retrig Off a new recording does not s...

Page 90: ...eport reading or further analysis using WaveWin that can be found on the PCM600 installation CD The user can also upload disturbance report files using MMS over IEC 61850 8 1 clients If the IED is connected to a station bus IEC 61850 8 1 the disturbance recorder record made and fault number and the fault locator information are available as GOOSE or report control data The analog output data from ...

Page 91: ...retrig Off On Off Post fault retrig enabled On or not Off Max Num records 10 100 1 100 Maximum number of stored disturbances Reference channel 1 30 Ch 1 1 Trip value recorder phasor reference channel Operation mode test Off On Off Operation mode during test mode 3 14 1 7 Monitored data Table 48 DRRDRE Monitored data Name Type Values Range Unit Description DRPOFF BOOLEAN 0 FALSE 1 TRUE Disturbance ...

Page 92: ...A1RADR GRPINPUT1 GRPINPUT2 GRPINPUT3 GRPINPUT4 GRPINPUT5 GRPINPUT6 GRPINPUT7 GRPINPUT8 GRPINPUT9 GRPINPUT10 IEC09000349 1 en vsd IEC09000349 V1 EN Figure 45 Function block 3 14 2 2 Signals The input signal tables for A1RADR and A2RADR are similar except for the GRPINPUT number A1RADR GRPINPUT1 GRPINPUT10 A2RADR GRPINPUT11 GRPINPUT20 Table 50 A1RADR input signals Name Type Default Description GRPIN...

Page 93: ...vel trigger for analog channel 1 on or not off Under Trg Lev Ch 1 0 200 1 50 Under trigger level for analog channel 1 in of signal Over trigger Ch 1 Off On Off Use over level trigger for analog channel 1 on or not off Over Trg Lev Ch 1 0 5000 1 200 Over trigger level for analog channel 1 in of signal IEC60870 5 103 Function type Ch 1 0 255 1 0 Function type for analog channel 1 IEC60870 5 103 Info...

Page 94: ...NPUT40 Table 53 A3RADR input signals Name Type Default Description INPUT21 REAL 0 Analog channel 21 3 14 3 3 Settings Setting tables for A3RADR and A4RADR are similar except for the channel numbers A3RADR channel 21 channel 30 A4RADR channel 31 channel 40 Table 54 A3RADR Non group settings basic Name Values Range Unit Step Default Description Operation Ch 21 Off On Off Operation On Off Section 3 1...

Page 95: ...or not off Over Trg Lev Ch 21 0 5000 1 200 Over trigger level for analog channel 21 in of signal IEC60870 5 103 Function type Ch 21 0 255 1 0 Function type for analog channel 21 IEC60870 5 103 Information Num Ch 21 0 255 1 0 Information number for analog channel 21 IEC60870 5 103 3 14 4 Binary input signals BxRBDR 3 14 4 1 Function block B1RBDR INPUT1 INPUT2 INPUT3 INPUT4 INPUT5 INPUT6 INPUT7 INPU...

Page 96: ...e parameter name in LHMI and PCM600 3 14 4 3 Settings Setting tables for B1RBDR B4RBDR are all similar except for the binary channel numbers B1RBDR channel1 channel16 B2RBDR channel17 channel32 B3RBDR channel33 channel48 B4RBDR channel49 channel64 Table 57 B1RBDR Non group settings basic Name Values Range Unit Step Default Description Trigger operation 1 Off On Off Trigger operation On Off Set LED...

Page 97: ...00 s Post fault time 0 1 10 0 s Limit time 0 5 8 0 s Maximum number of recordings 100 first in first out Time tagging resolution 1 ms See time synchronization technical data Maximum number of analog inputs 20 20 external internally derived Maximum number of binary inputs 64 Maximum number of phasors in the Trip Value recorder per recording 30 Maximum number of indications in a disturbance report 6...

Page 98: ...34 2 en vsd IEC09000334 V2 EN Figure 48 Function block 3 15 2 2 Signals Table 60 INTERRSIG Output signals Name Type Description FAIL BOOLEAN Internal fail WARNING BOOLEAN Internal warning TSYNCERR BOOLEAN Time synchronization error RTCERR BOOLEAN Real time clock error STUPBLK BOOLEAN Application startup block 3 15 2 3 Settings The function does not have any parameters available in LHMI or PCM600 3...

Page 99: ...n is also available in the Event Viewer in PCM600 A self supervision summary can be obtained by means of the potential free alarm contact INTERNAL FAIL located on the power supply module This output relay is activated no fault and deactivated fault by the Internal Fail signal see Figure 49 Also the software watchdog timeout and the undervoltage detection of the PSM deactivates the relay IEC0900039...

Page 100: ...unction block internal signals Some signals are available from the INTERRSIG function block The signals from INTERRSIG function block are sent as events to the station level of the control system The signals from the INTERRSIG function block can also be connected to binary outputs for signalization via output relays or they can be used as conditions for other functions if required desired Individu...

Page 101: ...time Exec Error Runtime execution error status IEC61850 Error IEC 61850 error status SW Watchdog Error SW watchdog error status Setting s Changed Setting s changed Setting Group s Changed Setting group s changed Change Lock Change lock status File System Error Fault tolerant file system status Table 62 Self supervision s hardware dependent internal signals Card Name of signal Description PSM PSM E...

Page 102: ...ike reading IEC 61850 configuration startup for example SW Watchdog Error This signal is activated when the IED has been under too heavy load for at least 5 minutes The operating systems background task is used for the measurements Runtime App Error This signal is active if one or more of the application threads are not in the state that Runtime Engine expects The states can be CREATED INITIALIZED...

Page 103: ...s to work as expected Secondly the filter chooses which of the two signals is sent to the CPU that is the signal that has the most suitable signal level the ADx_LO or the 16 times higher ADx_HI When the signal is within measurable limits on both channels a direct comparison of the two A D converter channels can be performed If the validation fails the CPU is informed and an alarm is given for A D ...

Page 104: ...it is full the oldest event is overwritten The list can be cleared via the LHMI The list of internal events provides valuable information which can be used during commissioning and fault tracing The list of internal events can be found in the LHMI WHMI or PCM600 The list can be cleared via the LHMI or WHMI menu Clear Clear internal event list 3 15 6 Technical data Table 64 Self supervision with in...

Page 105: ...e synchronization source SyncMaster Off SNTP Server Off Activate IED as synchronization master 3 16 3 Time synchronization via SNTP 3 16 3 1 Settings Table 66 SNTP Non group settings basic Name Values Range Unit Step Default Description ServerIP Add 0 255 IP Address 1 0 0 0 0 Server IP address RedServIP Add 0 255 IP Address 1 0 0 0 0 Redundant server IP address 1MRS757256 F Section 3 Basic functio...

Page 106: ...cember March Month in year when daylight time starts DayInWeek Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday Day in week when daylight time starts WeekInMonth Last First Second Third Fourth Last Week in month when daylight time starts UTCTimeOfDay 00 00 00 30 1 00 1 30 48 00 1 00 UTC Time of day in hours when daylight time starts Section 3 1MRS757256 F Basic functions 100 PML630 ...

Page 107: ...rsday Friday Saturday Sunday Day in week when daylight time ends WeekInMonth Last First Second Third Fourth Last Week in month when daylight time ends UTCTimeOfDay 00 00 00 30 1 00 1 30 48 00 1 00 UTC Time of day in hours when daylight time ends 3 16 6 Time zone from UTC TIMEZONE 3 16 6 1 Settings Table 69 TIMEZONE Non group settings basic Name Values Range Unit Step Default Description NoHalfHour...

Page 108: ...ncrease in error that is the time gained or lost by the clock A disciplined clock knows its own faults and tries to compensate for them SW time Protection and control functions Time tagging and general synchronization Commu nication Events IEC09000210 2 en vsd External synchronization sources Off SNTP DNP IRIG B Time regulator IEC60870 5 103 IEC09000210 V2 EN Figure 52 Design of time system clock ...

Page 109: ...a built in real time clock RTC with a resolution of one second The clock has a built in calendar that handles leap years through 2038 Real time clock at power off During power off the system time in the IED is kept by a capacitor backed real time clock that provides 35 ppm accuracy for 5 days This means that if the power is off the time in the IED may drift with 3 seconds per day during 5 days and...

Page 110: ...ynchronization interfaces has a time out and a configured interface must receive time messages regularly in order not to give an error signal TSYNCERR Normally the time out is set so that one message can be lost without getting a TSYNCERR but if more than one message is lost a TSYNCERR is given 3 16 8 2 Synchronization alternatives Two main alternatives of external time synchronization are availab...

Page 111: ...d not have any year information IEEE1344 is compatible with IRIG B and contains year information and information of the time zone It is recommended to use IEEE 1344 for supplying time information to the IRIG B module In this case send also the local time in the messages Synchronization via DNP The DNP3 communication can be the source for the coarse time synchronization while the fine time synchron...

Page 112: ...work traffic The communication facilities must not be allowed to compromise the primary functionality of the device All inbound network traffic is quota controlled so that too heavy network loads can be controlled Heavy network load might for instance be the result of malfunctioning equipment connected to the network 3 17 2 Denial of service frame rate control for front port DOSFRNT 3 17 2 1 Funct...

Page 113: ...0 Off 1 Normal 2 Throttle 3 DiscardLow 4 DiscardAll 5 StopPoll Frame rate control state Quota INTEGER Quota level in percent 0 100 IPPackRecNorm INTEGER Number of IP packets received in normal mode IPPackRecPoll INTEGER Number of IP packets received in polled mode IPPackDisc INTEGER Number of IP packets discarded NonIPPackRecNorm INTEGER Number of non IP packets received in normal mode NonIPPackRe...

Page 114: ...he function does not have any parameters available in LHMI or PCM600 3 17 3 4 Monitored data Table 75 DOSLAN1 Monitored data Name Type Values Range Unit Description State INTEGER 0 Off 1 Normal 2 Throttle 3 DiscardLow 4 DiscardAll 5 StopPoll Frame rate control state Quota INTEGER Quota level in percent 0 100 IPPackRecNorm INTEGER Number of IP packets received in normal mode IPPackRecPoll INTEGER N...

Page 115: ... that the IED limits communication 3 18 IEC 61850 8 1 communication protocol 3 18 1 Functionality IEC 61850 8 1 protocol allows IEDs from different vendors to exchange information and simplifies system engineering Peer to peer communication according to GOOSE is part of the standard Disturbance files uploading is provided The event system has a rate limiter to reduce CPU load Each channel has a qu...

Page 116: ... function block such as sheddable load and load mismatch is connected to the A4ARDR function block for recording the changes in the output data over a specified period of time This recording is initaiated by a binary trigger connected to one of the BXRBDR components A pre trigger time max value 3 s and a post trigger time max value 10 s can be configured and the changes during the configured time ...

Page 117: ...re 56 Example of a communication system with IEC 61850 8 1 Control Protection Control Protection Control and protection GOOSE en05000734 vsd Station HSI MicroSCADA Gateway IED A IED A IED A IED A IED A IEC05000734 V1 EN Figure 57 Example of a broadcasted GOOSE message peer to peer communication 1MRS757256 F Section 3 Basic functions PML630 Compact Load Shedding Solution 111 Technical Manual ...

Page 118: ...ceive FB DA1 DA2 DO1 DA1 DA2 DA1 DA2 DO3 DA1 DA2 DO2 Stationbus DO1 DA1 DO1 DA2 DO2 DA1 DO2 DA2 DO3 DA1 DO3 DA2 IED1 IED1 IED1 IED1 IED1 IED1 PLC Program FBa FBb FBc IEC08000145 V1 EN Figure 58 SMT GOOSE principle and signal routing with Signal Matrix Special function blocks take the data set and present it via the function block as output signals for application functions in the application confi...

Page 119: ...s information received by the data set into single attribute information that can be used within the application configuration Crosses in the SMT matrix connect received values to the respective function block signal in Signal Matrix 1MRS757256 F Section 3 Basic functions PML630 Compact Load Shedding Solution 113 Technical Manual ...

Page 120: ...GUID 45DC6974 4291 4F1B B59B 738930268E3F V1 EN Section 3 1MRS757256 F Basic functions 114 PML630 Compact Load Shedding Solution Technical Manual ...

Page 121: ...ction block with converted signals 3 18 4 Settings Table 77 IEC61850 8 1 Non group settings basic Name Values Range Unit Step Default Description Operation Off On On Operation Off On 1MRS757256 F Section 3 Basic functions PML630 Compact Load Shedding Solution 115 Technical Manual ...

Page 122: ...1 SPSCOMMVALID1 SPSOUT2 SPSDATAVALID2 SPSCOMMVALID2 DPSOUT DPSDATAVALID DPSCOMMVALID MVOUT MVDATAVALID MVCOMMVALID DATAVALID COMMVALID TEST GUID 58C26A98 D670 4723 8BBE B04C0B2C8938 V1 EN Figure 61 Function block 3 19 2 Functionality GOOSEPWRFDRRCV is a GOOSE receive function block used for receiving a set of data from IEDs associated with load shed and network circuit breakers required to handle ...

Page 123: ...OOLEAN Communication Valid for SPS Output 4 SPSOUT5 BOOLEAN SPS output 5 SPSDATAVALID5 BOOLEAN Valid data on SPS output 5 SPSCOMMVALID5 BOOLEAN Communication Valid for SPS Output 5 DPSOUT INTEGER DPS output DPSDATAVALID BOOLEAN Valid data on DPS output DPSCOMMVALID BOOLEAN Communication valid for DPS output MVOUT REAL MV output MVDATAVALID BOOLEAN Valid data on MV output MVCOMMVALID BOOLEAN Commun...

Page 124: ...ALID3 MVOUT4 MVDATAVALID4 MVCOMMVALID4 MVOUT5 MVDATAVALID5 MVCOMMVALID5 MVOUT6 MVDATAVALID6 MVCOMMVALID6 MVOUT7 MVDATAVALID7 MVCOMMVALID7 MVOUT8 MVDATAVALID8 MVCOMMVALID8 DATAVALID COMMVALID TEST GUID 6865A275 DD6E 44C0 9FA7 EC7148D1024C V1 EN Figure 62 Function block 3 20 2 Functionality GOOSEPWRSRCRCV is a GOOSE receive function block used for receiving a set of data required for load shedding f...

Page 125: ...t 1 DPSDATAVALID1 BOOLEAN Valid data on DPS output 1 DPSCOMMVALID1 BOOLEAN Communication valid for DPS output 1 DPSOUT2 INTEGER DPS output 2 DPSDATAVALID2 BOOLEAN Valid data on DPS output 2 DPSCOMMVALID2 BOOLEAN Communication valid for DPS output 2 MVOUT1 REAL MV output 1 MVDATAVALID1 BOOLEAN Valid data on MV output 1 MVCOMMVALID1 BOOLEAN Communication valid for MV output 1 MVOUT2 REAL MV output 2...

Page 126: ...AVALID7 BOOLEAN Valid data on MV output 7 MVCOMMVALID7 BOOLEAN Communication valid for MV output 7 DATAVALID BOOLEAN Data valid COMMVALID BOOLEAN Communication valid TEST BOOLEAN Test output 3 20 4 Settings Table 84 GOOSEPWRSRCRCV Non group settings basic Name Values Range Unit Step Default Description Operation Off On On Operation Off On Section 3 1MRS757256 F Basic functions 120 PML630 Compact L...

Page 127: ...PP8_OP APP8_CL APP8VAL APP9_OP APP9_CL APP9VAL APP10_OP APP10_CL APP10VAL APP11_OP APP11_CL APP11VAL APP12_OP APP12_CL APP12VAL APP13_OP APP13_CL APP13VAL APP14_OP APP14_CL APP14VAL APP15_OP APP15_CL APP15VAL COM_VAL IEC09000099_1_en vsd IEC09000099 V1 EN Figure 63 Function block 3 21 2 Signals Table 85 GOOSEINTLKRCV Input signals Name Type Default Description BLOCK BOOLEAN 0 Block of output signa...

Page 128: ...n APP6_CL BOOLEAN Apparatus 6 position is closed APP6VAL BOOLEAN Apparatus 6 position is valid APP7_OP BOOLEAN Apparatus 7 position is open APP7_CL BOOLEAN Apparatus 7 position is closed APP7VAL BOOLEAN Apparatus 7 position is valid APP8_OP BOOLEAN Apparatus 8 position is open APP8_CL BOOLEAN Apparatus 8 position is closed APP8VAL BOOLEAN Apparatus 8 position is valid APP9_OP BOOLEAN Apparatus 9 p...

Page 129: ...N Apparatus 14 position is valid APP15_OP BOOLEAN Apparatus 15 position is open APP15_CL BOOLEAN Apparatus 15 position is closed APP15VAL BOOLEAN Apparatus 15 position is valid COM_VAL BOOLEAN Receive communication status is valid 3 21 3 Settings Table 87 GOOSEINTLKRCV Non group settings basic Name Values Range Unit Step Default Description Operation Off On Off Operation Off On 1MRS757256 F Sectio...

Page 130: ...09000236 V1 EN Figure 64 Function block 3 22 2 Signals Table 88 GOOSEBINRCV Input signals Name Type Default Description BLOCK BOOLEAN 0 Block of output signals Table 89 GOOSEBINRCV Output signals Name Type Description OUT1 BOOLEAN Binary output 1 OUT1VAL BOOLEAN Valid data on binary output 1 OUT2 BOOLEAN Binary output 2 OUT2VAL BOOLEAN Valid data on binary output 2 OUT3 BOOLEAN Binary output 3 Tab...

Page 131: ... BOOLEAN Valid data on binary output 10 OUT11 BOOLEAN Binary output 11 OUT11VAL BOOLEAN Valid data on binary output 11 OUT12 BOOLEAN Binary output 12 OUT12VAL BOOLEAN Valid data on binary output 12 OUT13 BOOLEAN Binary output 13 OUT13VAL BOOLEAN Valid data on binary output 13 OUT14 BOOLEAN Binary output 14 OUT14VAL BOOLEAN Valid data on binary output 14 OUT15 BOOLEAN Binary output 15 OUT15VAL BOOL...

Page 132: ...OSE transmission from the sending IED does not happen The TEST output will go HIGH if the sending IED is in test mode The input of this GOOSE block must be linked in Signal Matrix by means of a cross to receive the double point values The implementation for IEC 61850 quality data handling is restricted to a simple level If quality data validity is GOOD the DATAVALID output is HIGH If quality data ...

Page 133: ...24 1 Function block IEC10000250 1 en vsd GOOSEINTRCV BLOCK INTOUT DATAVALID COMMVALID TEST IEC10000250 V1 EN Figure 66 Function block 3 24 2 Functionality GOOSEINTRCV is used to receive an integer value using IEC61850 protocol via GOOSE 3 24 3 Operation principle The DATAVALID output is HIGH if the incoming message is with valid data The COMMVALID output becomes LOW when the sending IED is under t...

Page 134: ... 4 Signals Table 94 GOOSEINTRCV Input signals Name Type Default Description BLOCK BOOLEAN 0 Block of function Table 95 GOOSEINTRCV Output signals Name Type Description INTOUT INTEGER Integer output DATAVALID BOOLEAN Data valid for integer output COMMVALID BOOLEAN Communication valid for integer output TEST BOOLEAN Test output 3 24 5 Settings Table 96 GOOSEINTRCV Non group settings basic Name Value...

Page 135: ...GOOSE transmission from the sending IED does not happen The TEST output will go HIGH if the sending IED is in test mode The input of this GOOSE block must be linked in Signal Matrix by means of a cross to receive the float values The implementation for IEC 61850 quality data handling is restricted to a simple level If quality data validity is GOOD the DATAVALID output is HIGH If quality data valid...

Page 136: ...ts required for load shedding GOOSEINTMVRCV 3 26 1 Function block GOOSEINTMVRCV BLOCK DPSOUT1 DPSDATAVALID1 DPSCOMMVALID1 DPSOUT2 DPSDATAVALID2 DPSCOMMVALID2 MVOUT1 MVDATAVALID1 MVCOMMVALID1 MVOUT2 MVDATAVALID2 MVCOMMVALID2 MVOUT3 MVDATAVALID3 MVCOMMVALID3 MVOUT4 MVDATAVALID4 MVCOMMVALID4 INSOUT2 INSDATAVALID2 INSCOMMVALID2 INSOUT1 INSDATAVALID1 INSCOMMVALID1 INSOUT3 INSDATAVALID3 INSCOMMVALID3 IN...

Page 137: ...1 BOOLEAN Valid data on MV output 1 MVCOMMVALID1 BOOLEAN Communication Valid for MV Output 1 MVOUT2 REAL MV output 2 MVDATAVALID2 BOOLEAN Valid data on MV output 2 MVCOMMVALID2 BOOLEAN Communication Valid for MV Output 2 MVOUT3 REAL MV output 3 MVDATAVALID3 BOOLEAN Valid data on MV output 3 MVCOMMVALID3 BOOLEAN Communication Valid for MV Output 3 MVOUT4 REAL MV output 4 MVDATAVALID4 BOOLEAN Valid ...

Page 138: ...receive a single point value GOOSESPRCV 3 27 1 Function block GOOSESPRCV BLOCK SPOUT DATAVALID COMMVALID TEST IEC10000248 1 en vsd IEC10000248 V1 EN Figure 69 Function block 3 27 2 Functionality GOOSESPRCV is used to receive a single point value using IEC61850 protocol via GOOSE 3 27 3 Operation principle The DATAVALID output is HIGH if the incoming message is with valid data The COMMVALID output ...

Page 139: ...4 Signals Table 103 GOOSESPRCV Input signals Name Type Default Description BLOCK BOOLEAN 0 Block of function Table 104 GOOSESPRCV Output signals Name Type Description SPOUT BOOLEAN Single point output DATAVALID BOOLEAN Data valid for single point output COMMVALID BOOLEAN Communication valid for single point output TEST BOOLEAN Test output 3 27 5 Settings Table 105 GOOSESPRCV Non group settings bas...

Page 140: ...m that requests this signal To get the signal PCM600 must be used to define which function block in which equipment or system should receive this information 3 28 4 Application IEC 61850 8 1 generic communication I O functions SPGGIO function is used to send one single logical output to other systems or equipment in the substation It has one visible input that should be connected in ACT 3 28 5 Sig...

Page 141: ...gnals at its inputs the IEC 61850 generic communication I O functions 16 inputs SP16GGIO function sends the signals over IEC 61850 8 1 to the equipment or system that requests these signals To be able to get the signal one must use other tools described in the engineering manual and define which function block in which equipment or system should receive this information There are also 16 output si...

Page 142: ... BOOLEAN 0 Input 13 status IN14 BOOLEAN 0 Input 14 status IN15 BOOLEAN 0 Input 15 status IN16 BOOLEAN 0 Input 16 status 3 29 5 Settings The function does not have any parameters available in Local HMI or Protection and Control IED Manager PCM600 3 29 6 Monitored data Table 108 SP16GGIO Monitored data Name Type Values Range Unit Description OUT1 GROUP SIGNAL Output 1 status OUT2 GROUP SIGNAL Output...

Page 143: ... logic OR gate for input 1 to 16 3 30 IEC 61850 generic communication I O function MVGGIO 3 30 1 Function block IEC09000239 2 en vsd MVGGIO BLOCK IN VALUE RANGE IEC09000239 V2 EN Figure 72 Function block 3 30 2 Functionality IEC 61850 generic communication I O functions MVGGIO function is used to send the instantaneous value of an analog signal to other systems or equipment in the substation It ca...

Page 144: ... Type Default Description BLOCK BOOLEAN 0 Block of function IN REAL 0 Analog input value Table 110 MVGGIO Output signals Name Type Description VALUE REAL Magnitude of deadband value RANGE INTEGER Range 3 30 6 Settings Table 111 MVGGIO Non group settings basic Name Values Range Unit Step Default Description BasePrefix micro milli unit kilo Mega Giga Tera unit Base prefix multiplication factor MV db...

Page 145: ...5 000 Hysteresis value in of range common for all limits 3 30 7 Monitored data Table 112 MVGGIO Monitored data Name Type Values Range Unit Description VALUE REAL Magnitude of deadband value RANGE INTEGER 0 Normal 1 High 2 Low 3 High High 4 Low Low Range 3 31 IEC 61850 generic communication I O functions DPGGIO 3 31 1 Function block DPGGIO OPEN CLOSE VALID POSITION IEC09000075_1_en vsd IEC09000075 ...

Page 146: ...ication Table 114 DPGGIO Output signals Name Type Description POSITION INTEGER Double point indication 3 31 5 Settings The function does not have any parameters available in LHMI or PCM600 3 32 Configurable logic blocks 3 32 1 Standard configurable logic blocks A number of logic blocks and timers are available to be used to adapt the configuration to the specific application needs OR INVERTER inve...

Page 147: ...p that can reset or set an output from two inputs respectively Each block has two outputs where one is inverted The memory setting controls if the block after a power interruption should return to the state before the interruption or be reset Reset input has priority 3 32 1 1 OR function block Function block IEC09000288 V2 EN Figure 74 Function block Functionality OR and OR20 are used to form gene...

Page 148: ...l 5 INPUT6 BOOLEAN 0 Input signal 6 Table 116 OR20 Input signals Name Type Default Description INPUT1 BOOLEAN 0 Input 1 INPUT2 BOOLEAN 0 Input 2 INPUT3 BOOLEAN 0 Input 3 INPUT4 BOOLEAN 0 Input 4 INPUT5 BOOLEAN 0 Input 5 INPUT6 BOOLEAN 0 Input 6 INPUT7 BOOLEAN 0 Input 7 INPUT8 BOOLEAN 0 Input 8 INPUT9 BOOLEAN 0 Input 9 INPUT10 BOOLEAN 0 Input 10 INPUT11 BOOLEAN 0 Input 11 INPUT12 BOOLEAN 0 Input 12...

Page 149: ...2 1 2 Inverter function block INVERTER Function block INVERTER INPUT OUT IEC09000287 1 en vsd IEC09000287 V1 EN Figure 75 Function block Signals Table 119 INVERTER Input signals Name Type Default Description INPUT BOOLEAN 0 Input signal Table 120 INVERTER Output signals Name Type Description OUT BOOLEAN Output signal Settings The function does not have any parameters available in LHMI or PCM600 1M...

Page 150: ...ETIMER Output signals Name Type Description OUT BOOLEAN Output signal Settings Table 123 PULSETIMER Non group settings basic Name Values Range Unit Step Default Description t 0 000 90000 000 s 0 001 0 010 Pulse time length 3 32 1 4 Controllable gate function block GATE Function block GATE INPUT OUT IEC09000295 1 en vsd IEC09000295 V1 EN Figure 77 Function block Functionality The GATE function bloc...

Page 151: ...1 INPUT2 OUT NOUT IEC09000292 1 en vsd IEC09000292 V1 EN Figure 78 Function block Functionality The exclusive OR function XOR is used to generate combinatory expressions with Boolean variables XOR has two inputs and two outputs One of the outputs is inverted The output signal is 1 if the input signals are different and 0 if they are the same Signals Table 127 XOR Input signals Name Type Default De...

Page 152: ...n block Functionality The Logic loop delay function block LOOPDELAY function is used to delay the output signal one execution cycle Signals Table 129 LOOPDELAY Input signals Name Type Default Description INPUT BOOLEAN 0 Input signal Table 130 LOOPDELAY Output signals Name Type Description OUT BOOLEAN Output signal signal is delayed one execution cycle Settings The function does not have any parame...

Page 153: ...s a settable time delay t On Off t tdelay tdelay IEC08000289 2 en vsd Input IEC08000289 V2 EN Figure 81 TIMERSET Status diagram Signals Table 131 TIMERSET Input signals Name Type Default Description INPUT BOOLEAN 0 Input signal Table 132 TIMERSET Output signals Name Type Description ON BOOLEAN Output signal pick up delayed OFF BOOLEAN Output signal drop out delayed 1MRS757256 F Section 3 Basic fun...

Page 154: ...ith Boolean variables The default value in all input is logical TRUE which makes it possible to use only the required number of inputs and leave the rest disconnected AND has four inputs and AND20 has 20 inputs The output OUT has a default value FALSE initially which suppresses one cycle pulse if the function has been put in the wrong execution order Connect at least one output to another function...

Page 155: ...N 1 Input 6 INPUT7 BOOLEAN 1 Input 7 INPUT8 BOOLEAN 1 Input 8 INPUT9 BOOLEAN 1 Input 9 INPUT10 BOOLEAN 1 Input 10 INPUT11 BOOLEAN 1 Input 11 INPUT12 BOOLEAN 1 Input 12 INPUT13 BOOLEAN 1 Input 13 INPUT14 BOOLEAN 1 Input 14 INPUT15 BOOLEAN 1 Input 15 INPUT16 BOOLEAN 1 Input 16 INPUT17 BOOLEAN 1 Input 17 INPUT18 BOOLEAN 1 Input 18 INPUT19 BOOLEAN 1 Input 19 INPUT20 BOOLEAN 1 Input 20 Table 136 AND Ou...

Page 156: ...rom two inputs respectively Each SRMEMORY function block has two outputs where one is inverted The memory setting controls if the flip flop after a power interruption returns the state it had before or if it is reset For a Set Reset flip flop SET input has higher priority over RESET input Table 138 Truth table for the Set Reset SRMEMORY function block SET RESET OUT NOUT 1 0 1 0 0 1 0 1 1 1 1 0 0 0...

Page 157: ...flop with memory that can reset or set an output from two inputs respectively Each RSMEMORY function block has two outputs where one is inverted The memory setting controls if the flip flop after a power interruption returns the state it had before or if it is reset For a Reset Set flip flop RESET input has higher priority over SET input Table 142 Truth table for RSMEMORY function block SET RESET ...

Page 158: ...block compares the real inputs REAL_IN1 and REAL_IN2 and activates the binary output OUTPUT if REAL_IN1 is equal to REAL_IN2 If REAL_IN1 REAL_IN2 OUTPUT 1 else OUTPUT 0 Logic function blocks do not have the hysteresis feature Oscillating outputs should be avoided when comparing analog signals that have very closely varying values Signals Table 146 EQR Input signals Name Type Default Description RE...

Page 159: ... signals that have very closely varying values Signals Table 148 EQI Input signals Name Type Default Description INT_IN1 INTEGER 0 Integer input 1 INT_IN2 INTEGER 0 Integer input 2 Table 149 EQI Output signals Name Type Description OUTPUT BOOLEAN Binary output 3 32 1 13 Greater than check for real signals GTR Function block GUID C815667D B570 4DCD 9E85 359853EBC0FA V1 EN Figure 87 Function block F...

Page 160: ...nction block GUID 618CF33F 802B 47F4 9AB2 5CE2AA4B3131 V1 EN Figure 88 Function block Functionality The function compares the integer inputs INT_IN1 and INT_IN2 and activates the binary output OUTPUT if INT_IN1 is greater than INT_IN2 If INT_IN1 INT_IN2 OUTPUT 1 else OUTPUT 0 Logic function blocks do not have the hysteresis feature Oscillating outputs should be avoided when comparing analog signal...

Page 161: ...UTPUT 0 Logic function blocks do not have the hysteresis feature Oscillating outputs should be avoided when comparing analog signals that have very closely varying values Signals Table 154 GER Input signals Name Type Default Description REAL_IN1 REAL 0 0 Real input 1 REAL_IN2 REAL 0 0 Real input 2 Table 155 GER Output signals Name Type Description OUTPUT BOOLEAN Binary output 3 32 1 16 Greater tha...

Page 162: ...0 Integer input 2 Table 157 GEI Output signals Name Type Description OUTPUT BOOLEAN Binary output 3 32 1 17 Less than check for real signals LTR Function block GUID 853AED74 6085 4A2C AA93 8890593A483C V1 EN Figure 91 Function block Functionality The function compares the real inputs REAL_IN1 and REAL_IN2 and activates the binary output OUTPUT if REAL_IN1 is less than REAL_IN2 If REAL_IN1 REAL_IN2...

Page 163: ...T_IN1 and INT_IN2 and activates the binary output OUTPUT if INT_IN1 is less than INT_IN2 If INT_IN1 INT_IN2 OUTPUT 1 else OUTPUT 0 Logic function blocks do not have the hysteresis feature Oscillating outputs should be avoided when comparing analog signals that have very closely varying values Signals Table 160 LTI Input signals Name Type Default Description INT_IN1 INTEGER 0 Integer input 1 INT_IN...

Page 164: ...alog signals that have very closely varying values Signals Table 162 LER Input signals Name Type Default Description REAL_IN1 REAL 0 0 Real input 1 REAL_IN2 REAL 0 0 Real input 2 Table 163 LER Output signals Name Type Description OUTPUT BOOLEAN Binary output 3 32 1 20 Less than or equal check for integer signals LEI Function block GUID 94643564 E98F 4CA2 A6F0 3A277253E011 V1 EN Figure 94 Function ...

Page 165: ...Function block GUID 78EF1BC5 7202 42CF 8EFC 7D1A9E7DDB1D V1 EN Figure 95 Function block Functionality The function compares the real inputs REAL_IN1 and REAL_IN2 and activates the binary output OUTPUT if REAL_IN1 not equal to REAL_IN2 If REAL_IN1 REAL_IN2 OUTPUT 1 else OUTPUT 0 Logic function blocks do not have the hysteresis feature Oscillating outputs should be avoided when comparing analog sign...

Page 166: ...llating outputs should be avoided when comparing analog signals that have very closely varying values Signals Table 168 NEI Input signals Name Type Default Description INT_IN1 INTEGER 0 Integer input 1 INT_IN2 INTEGER 0 Integer input 2 Table 169 NEI Output signals Name Type Description OUTPUT BOOLEAN Binary output 3 32 2 Configurable logic Q T A number of logic blocks and timers with the capabilit...

Page 167: ...ted Signals Table 170 ORQT Input signals Name Type Default Description INPUT1 BOOLEAN 0 Input signal 1 INPUT2 BOOLEAN 0 Input signal 2 INPUT3 BOOLEAN 0 Input signal 3 INPUT4 BOOLEAN 0 Input signal 4 INPUT5 BOOLEAN 0 Input signal 5 INPUT6 BOOLEAN 0 Input signal 6 Table 171 ORQT Output signals Name Type Description OUT BOOLEAN Output signal NOUT BOOLEAN Inverted output signal Settings The function d...

Page 168: ... vsd IEC09000304 V1 EN Figure 99 Function block Functionality Pulse timer function block PULSETIMERQT can be used for example for pulse extensions or limiting of operation of outputs The pulse timer has a settable length and also propagates quality and time When the input goes to 1 the output is 1 for the time set by the time delay parameter t Then return to 0 When the output changes value the tim...

Page 169: ...INPUT1 INPUT2 OUT NOUT IEC09000300 1 en vsd IEC09000300 V1 EN Figure 100 Function block Functionality The exclusive OR function XORQT function is used to generate combinatory expressions with Boolean variables XORQT function has two inputs and two outputs One of the outputs is inverted The output signal is 1 if the input signals are different and 0 if they are equal Signals Table 177 XORQT Input s...

Page 170: ...imer function block TIMERSETQT has pick up and drop out delayed outputs related to the input signal The timer has a settable time delay t When the output changes value the timestamp of the output signal is updated The supported quality state bits are propagated from the input each execution to the output A change of these bits does not lead to an updated timestamp on the output On Off t tdelay tde...

Page 171: ...on block Function block ANDQT INPUT1 INPUT2 INPUT3 INPUT4 OUT NOUT IEC09000297 1 en vsd IEC09000297 V1 EN Figure 103 Function block Functionality ANDQT function is used to form general combinatory expressions with Boolean variables ANDQT function block has four inputs and two outputs Default value on all four inputs is logical 1 which makes it possible to use only the required number of inputs and...

Page 172: ... en vsd IEC09000301 V1 EN Figure 104 Function block Functionality The Set reset function SRMEMORYQT is a flip flop with memory that can set or reset an output from two inputs respectively Each SRMEMORYQT function block has two outputs where one is inverted The memory setting controls if the flip flop after a power interruption returns to its previous state or if it is reset SRMEMORYQT propagates q...

Page 173: ...nction block RSMEMORYQT Function block RSMEMORYQT SET RESET OUT NOUT IEC09000302 1 en vsd IEC09000302 V1 EN Figure 105 Function block Functionality The Reset set function RSMEMORYQT is a flip flop with memory that can reset or set an output from two inputs respectively Each RSMEMORYQT function block has two outputs where one is inverted The memory setting controls if the flip flop after a power in...

Page 174: ...e memory function 3 32 2 9 INVALIDQT function block Function block INVALIDQT INPUT1 INPUT2 INPUT3 INPUT4 INPUT5 INPUT6 INPUT7 INPUT8 INPUT9 INPUT10 INPUT11 INPUT12 INPUT13 INPUT14 INPUT15 INPUT16 VALID OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 OUTPUT5 OUTPUT6 OUTPUT7 OUTPUT8 OUTPUT9 OUTPUT10 OUTPUT11 OUTPUT12 OUTPUT13 OUTPUT14 OUTPUT15 OUTPUT16 IEC09000305 1 en vsd IEC09000305 V1 EN Figure 106 Function bloc...

Page 175: ...T12 BOOLEAN 0 Indication input 12 INPUT13 BOOLEAN 0 Indication input 13 INPUT14 BOOLEAN 0 Indication input 14 INPUT15 BOOLEAN 0 Indication input 15 INPUT16 BOOLEAN 0 Indication input 16 VALID BOOLEAN 1 Inputs are valid or not Table 193 INVALIDQT Output signals Name Type Description OUTPUT1 BOOLEAN Indication output 1 OUTPUT2 BOOLEAN Indication output 2 OUTPUT3 BOOLEAN Indication output 3 OUTPUT4 B...

Page 176: ...al logical function are also available Those blocks have a designation including the letters QT for example ANDQT or ORQT 3 32 4 Technical data Table 194 Configurable logic blocks Logic block Quantity with cycle time Range or value Accuracy fast medium normal AND 60 60 160 B16I 5 5 GATE 10 10 20 IB16A 5 5 INVERTER 30 30 80 ITOR 10 10 10 LOOPDELAY 10 10 20 MINMAXR 5 10 5 OR 60 60 160 PULSETIMER 10 ...

Page 177: ...CK IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9 IN10 IN11 IN12 IN13 IN14 IN15 IN16 OUT IEC09000035 1 en vsd IEC09000035 V1 EN Figure 107 Function block 3 33 2 Functionality Boolean 16 to integer conversion function B16I is used to transform a set of 16 binary logical signals into an integer 3 33 3 Operation principle Boolean 16 to integer conversion function B16I is used to transform a set of 16 binary log...

Page 178: ...t 10 IN11 BOOLEAN 0 Input 11 IN12 BOOLEAN 0 Input 12 IN13 BOOLEAN 0 Input 13 IN14 BOOLEAN 0 Input 14 IN15 BOOLEAN 0 Input 15 IN16 BOOLEAN 0 Input 16 Table 197 B16I Output signals Name Type Description OUT INTEGER Output value 3 33 5 Settings The function does not have any parameters available in LHMI or PCM600 3 33 6 Monitored data Table 198 B16I Monitored data Name Type Values Range Unit Descript...

Page 179: ...version function IB16A is used to transform an integer into a set of 16 binary logical signals IB16A function is designed for receiving the integer input locally The BLOCK input freezes the logical outputs at the last value 3 34 4 Signals Table 199 IB16A Input signals Name Type Default Description BLOCK BOOLEAN 0 Block of function INP INTEGER 0 Integer Input Table 200 IB16A Output signals Name Typ...

Page 180: ...metic or logic functions are used in the ACT level as a connection between function blocks The available arithmetic functions are integer addition integer division integer multiplication integer subtraction real addition real division real multiplication real subtraction integer to real conversion real to integer conversion and ten input real minimum or maximum functionalities The available logic ...

Page 181: ...ion INT_OUT INTEGER Integer output 3 35 3 ADDR function block 3 35 3 1 Function block GUID 7D1CAD31 BE10 49C1 BB23 87E53304EB01 V1 EN Figure 110 Function block 3 35 3 2 Functionality ADDR real adding block adds the real inputs REAL_IN1 and REAL_IN2 together ADDR executes the equation REAL OUT REAL IN REAL IN _ _ _ 1 2 GUID 6E181221 5580 4964 8D65 A4319CF5E804 V1 EN Equation 2 3 35 3 3 Signals Tabl...

Page 182: ...se of division by zero INT_VALID DIVI executes two equations INT OUT INT IN INT IN _ _ _ 1 2 GUID 7834309B 7558 4D99 9D0C 68FEC275B5A3 V1 EN Equation 3 INT OUT MOD MOD INT IN INT IN _ _ _ _ 1 2 GUID 39E9D90A 2266 4FF1 AF18 3BB2BF892A23 V1 EN Equation 4 Table 205 INT_VALID behavior Input INT_IN2 Output INT_VALID Zero FALSE Lower or higher than zero TRUE 3 35 4 3 Signals Table 206 DIVI Input signals...

Page 183: ...sion validity in case of division by zero REAL_VALID DIVR executes an equation REAL OUT REAL IN REAL IN _ _ _ 1 2 GUID 14B9E785 FDB8 410A BB65 3ABE49A09DA5 V1 EN Equation 5 Table 208 REAL_VALID behavior Input REAL_IN2 Output REAL_VALID Zero FALSE Lower or higher than zero TRUE 3 35 5 3 Signals Table 209 DIVR Input signals Name Type Default Description REAL_IN1 REAL 0 0 Real input 1 REAL_IN2 REAL 0...

Page 184: ... GUID 87381AFB 2C81 4904 B026 7F7235346A3F V1 EN Equation 6 3 35 6 3 Signals Table 211 MULI Input signals Name Type Default Description INT_IN1 INTEGER 0 Integer input 1 INT_IN2 INTEGER 0 Integer input 2 Table 212 MULI Output signals Name Type Description INT_OUT INTEGER Integer output 3 35 7 MULR function block 3 35 7 1 Function block GUID 4FA9C990 EB79 4DAA BCD5 B970683162E7 V1 EN Figure 114 Fun...

Page 185: ...AL 0 0 Real input 2 Table 214 MULR Output signals Name Type Description REAL_OUT REAL Real output 3 35 8 SUBI function block 3 35 8 1 Function block GUID 6B9207E6 88BA 43C0 9017 E8BD5C25FE2B V1 EN Figure 115 Function block 3 35 8 2 Functionality SUBI integer subtracting block subtracts the integer input INT_IN2 from the INT_IN1 integer input SUBI executes the equation INT OUT INT IN INT IN _ _ _ 1...

Page 186: ...ck 3 35 9 2 Functionality SUBR real subtracting block subtracts the real input REAL_IN2 from the real input REAL_IN1 SUBR executes the equation REAL OUT REAL IN REAL IN _ _ _ 1 2 GUID 2BD26A2C 31AA 4660 ABC3 5675589E9E54 V1 EN Equation 9 3 35 9 3 Signals Table 217 SUBR Input signals Name Type Default Description REAL_IN1 REAL 0 0 Real input 1 REAL_IN2 REAL 0 0 Real input 2 Table 218 SUBR Output si...

Page 187: ... INTEGER 0 Integer input Table 220 ITOR Output signals Name Type Description OUT REAL Real outpout 3 35 11 RTOI function block 3 35 11 1 Function block GUID 4BBB4336 8318 4330 B65D C49411F71BAB V1 EN Figure 118 Function block 3 35 11 2 Functionality RTOI real to integer conversion block converts the real input IN to the integer value output OUT with the validity information OUT_VAL as the real val...

Page 188: ...ion block GUID C32ADA8A F602 4C1C BBCB A7D491B94301 V1 EN Figure 119 Function block 3 35 12 2 Functionality MINMAXR minimum and maximum value selector from the real input signals finds the minimum and maximum value from the ten inputs and gives the quantities of these to the outputs MIN and MAX as well as the channel number that has the absolute minimum and maximum values MIN_IN_CH and MAX_IN_CH W...

Page 189: ... signals Name Type Description MIN REAL Minimum value of the inputs MAX REAL Maximum value of the inputs MIN_IN_CH INTEGER Channel number having the minimum value MAX_IN_CH INTEGER Channel number having the maximum value 3 35 13 SWITCHI function block 3 35 13 1 Function block GUID 657E28F9 4646 4574 AEC2 50B022C17B93 V1 EN Figure 120 Function block 3 35 13 2 Functionality SWITCHI integer switching...

Page 190: ...gnals Name Type Description OUT INTEGER Integer switch output 3 35 14 SWITCHR function block 3 35 14 1 Function block GUID 63F5ED57 E6C4 40A2 821A 4814E1554663 V1 EN Figure 121 Function block 3 35 14 2 Functionality SWITCHR real switching block operated by the CTL_SW input selects the output value OUT between the IN1 and IN2 inputs CTL_SW OUT FALSE IN2 TRUE IN1 Section 3 1MRS757256 F Basic functio...

Page 191: ...to the original factory state All default settings and configuration files stored in the factory are restored For further information on restoring factory settings contact customer support 3 37 GATEWAY function block Table 231 GATEWAY Non group settings basic Name Values Range Unit Step Default Description GWAddress 0 18 IP Address 1 0 0 0 0 Gateway address 3 38 SYSTEMTIME function block Table 232...

Page 192: ...it Step Default Description Operation Off On Off Operation On Off Write mode Writing disabled Writing enabled Writing disabled Writing of settings enabled Session timeout 2 60 Min 1 3 Session timeout Section 3 1MRS757256 F Basic functions 186 PML630 Compact Load Shedding Solution Technical Manual ...

Page 193: ...ies The function can be used as an underprotection or overprotection with a settable absolute hysteresis limit The function operates with the definite time DT characteristics The function contains a blocking functionality It is possible to block function outputs the definite timer or the function itself if desired 4 1 4 Operation principle The function can be enabled and disabled with the Operatio...

Page 194: ...mparator is the sum of the Start value Add and Start value settings The resulting threshold value for the comparator can be increased or decreased depending on the sign and value of the Start value Add setting Timer Once activated the timer activates the START output The time characteristic is according to DT When the operation timer has reached the value set by Operate delay time the OPERATE outp...

Page 195: ...ple when the emergency start is activated If for example Start value is 100 Start value Add is 20 and the ENA_ADD input is active the input signal needs to rise above 120 before MAPGAPC operates 4 1 6 Signals Table 235 MAPGAPC Input signals Name Type Default Description AI_VALUE REAL 0 0 Analog input value BLOCK BOOLEAN 0 Block overall function BLK_OPR BOOLEAN 0 Block operate output BLK_ST BOOLEAN...

Page 196: ...0 Analog input value BLOCK BOOLEAN 0 Block overall function BLK_OPR BOOLEAN 0 Block operate output BLK_ST BOOLEAN 0 Block start output FR_TIMER BOOLEAN 0 Freeze internal operate timer ENA_ADD BOOLEAN 0 Enable start using added start value 4 1 9 Monitored data Table 241 MAPGAPC Monitored data Name Type Values Range Unit Description OPERATE BOOLEAN 0 FALSE 1 TRUE Operated START BOOLEAN 0 FALSE 1 TRU...

Page 197: ...inal voltage exceeds the set upper limit or drops below the set lower limit A time delay for the overvoltage and undervoltage alarms can be set according to definite time characteristics In the definite time DT mode SPVNZBAT operates after a predefined operate time and resets when the battery undervoltage or overvoltage condition disappears The function contains a blocking functionality It is poss...

Page 198: ...ween the battery terminals U_BATT is available in monitored data view Level detector 2 The level detector compares the battery voltage U_BATT_IN to the set value of the High battery value setting If the value of U_BATT_IN exceeds the set value of the High battery value setting the level detector sends an enabling signal to the timer 2 module Timer 1 Once activated the timer activates the ST_ULOW o...

Page 199: ...ries can withstand moderate overvoltage and undervoltage only for a short period of time If the battery is subjected to a prolonged or frequent overvoltage it leads to the ageing of the battery which may lead to the earlier failure of the battery The other occurrences may be the thermal runaway generation of heat or increased amount of hydrogen gas and the depletion of fluid in case of valve regul...

Page 200: ...Low battery value 0 60 1 40 pu 0 01 0 70 Lower limit for the battery terminal voltage High battery value 0 60 1 40 pu 0 01 1 20 Upper limit for the battery terminal voltage Alarm delay time 0 100 60 000 s 0 001 0 200 Delay time for alarm Table 246 SPVNZBAT Non group settings advanced Name Values Range Unit Step Default Description Reset delay time 0 000 60 000 s 0 001 0 000 Reset time provided to ...

Page 201: ...ltage has exceeded higher limit for a set time ST_ULOW BOOLEAN 0 FALSE 1 TRUE Start signal when battery voltage drops below lower limit ST_UHIGH BOOLEAN 0 FALSE 1 TRUE Start signal when battery voltage exceeds upper limit 5 1 10 Technical data Table 249 SPVNZBAT Technical data Characteristic Value Operation accuracy 1 0 of the set value Operate time accuracy 1 0 of the set value or 40 ms 1MRS75725...

Page 202: ...196 ...

Page 203: ...3 Signals Table 250 CMMXU Input signals Name Type Default Description I3P GROUP SIGNAL Three phase group signal for current inputs Table 251 CMMXU Output signals Name Type Description I_INST_A REAL Phase A amplitude magnitude of instantaneous value I_DB_A REAL Phase A amplitude magnitude of reported value I_ANGL_A REAL Phase A angle instantaneous value I_RANGE_A INTEGER Phase A amplitude range Tab...

Page 204: ...100000 0 A 0 1 0 0 Low Low limit physical value A minimum PhA 0 0 100000 0 A 0 1 0 0 Minimum value A maximum PhA 0 0 100000 0 A 0 1 500 0 Maximum value A Db type PhA Cyclic Dead band Int deadband Cyclic Reporting type A deadband PhB 1 300 Type 1 10 Cycl Report interval s Db In of range Int Db In s A Hi high Lim PhB 0 0 100000 0 A 0 1 500 0 High High limit physical value A high limit PhB 0 0 100000...

Page 205: ...0 000 0 001 5 000 Hysteresis value in of range and is common for all limits A Zer deadband PhC 0 100000 m 1 500 Zero point clamping in 0 001 of range A limit Hys PhC 0 000 100 000 0 001 5 000 Hysteresis value in of range and is common for all limits 6 1 5 Monitored data Table 254 CMMXU Monitored data Name Type Values Range Unit Description I_INST_A REAL A Phase A amplitude magnitude of instantaneo...

Page 206: ...hase C angle instantaneous value I_RANGE_C INTEGER 0 Normal 1 High 2 Low 3 High High 4 Low Low Phase C amplitude range 6 1 6 Technical data Table 255 CMMXU Technical data Characteristic Value Operation accuracy At the frequency f fn 0 5 or 0 002 In at currents in the range of 0 01 4 00 In Suppression of harmonics DFT 50 dB at f n fn where n 2 3 4 5 RMS No suppression Section 6 1MRS757256 F Measure...

Page 207: ...ncies like the opening of power source circuit breaker s opening of bus coupler s opening of tie circuit breaker s or due to the protection operation of any of the above equipment the slow load shedding mode is activated due to the overloading of power sources In both cases the same power shortfall is used for fast and slow load shedding actions The slow load shedding action is also possible with ...

Page 208: ...edding configuration B PML630s share the spinning reserve that is power balance power over GOOSE communication with each other Load shedding can also be initiated in one of the network areas on the opening of remote end circuit breaker or extending load shedding action In certain conditions PML630 automatically reverts to the cPMS load shedding configuration A mode When PML630 loses communication ...

Page 209: ...agrams between load shedding functions PSCSWI X X 1 2 8 NCBDCSWI X X 1 2 15 LDMMXU X X 1 2 6 NPMMXU LSCACLS PPLSGGIO X X 1 2 SNWRCLS X X 1 2 3 4 LSPTRC X X 1 2 6 G OR M M OR M M GUID D76B559E 1261 48B7 8949 50A3F9CA7F5E V1 EN Figure 128 Signal flow diagram Here X number of instance of respective functions PPLSGGIO is instantiated based on external connection configuration 1MRS757256 F Section 7 Po...

Page 210: ...r 1 Bus bar 2 Bus bar 1 Bus bar 2 Sending end circuit breaker OR Receiving end circuit breaker GUID 16A8EF87 2328 4491 8B32 802A521C4869 V1 EN Positive XX Busbar 1 Busbar 2 Busbar 1 Busbar 2 Sending end circuit breaker OR Receiving end circuit breaker GUID 52ECA53D 228D 4882 B0C0 C4FCDC850B30 V1 EN Busbar 1 Busbar 2 Busbar 1 Busbar 2 Sending end circuit breaker OR Receiving end circuit breaker GUI...

Page 211: ...cuit breaker and sheddable load for the load shedding functionality The compensated circuit breaker status is calculated by considering the respective circuit breaker position IED data quality circuit breaker in service test and lockout protection operation as shown in Table 259 Table 259 Conditions for compensated circuit breaker status calculation Compensated CB status for power source Compensat...

Page 212: ...from closed to open Circuit breaker position from intermediate to open Lockout operation status Circuit breaker position from close to open Circuit breaker position from intermediate to open Lockout operation status Depending on the network circuit breaker configuration as bus coupler tie circuit breaker the compensated circuit breaker status is calculated for the network circuit breaker See PSCSW...

Page 213: ...er source after the load feeder has tripped can also be handled by retriggering after the set interval time The slow load shedding trigger for the individual power source is disabled by external inputs in respective PSCSWI The slow load shedding trigger is inhibited that is blocked for all the power sources by an external input in NPMMXU 7 2 3 3 Manual load shedding trigger The manual load sheddin...

Page 214: ...ition is in intermediate for more than set value of circuit breaker intermediate setting Circuit breaker position is invalid IED data quality is bad Circuit breaker position is in intermediate for more than set value of circuit breaker intermediate setting Circuit breaker position is invalid IED data quality is bad Depending on the network circuit breaker configuration as bus coupler tie circuit b...

Page 215: ...d LSCACLS for details regarding load shedding blocking calculation 7 2 5 Power data holding and delay PML630 holds the power data at every measurement cycle This data is used in load shedding calculation after the delay of one to two measurement cycles Here for example T 2T and 3T represent the measurement cycle This deliberate delay is to ensure that the load shedding core function LSCACLS always...

Page 216: ...nhibition for each sheddable loads 7 3 3 Network circuit breaker function NCBDCSWI NCBDCSWI can be configured for tie circuit breaker or bus coupler NCBDCSWI receives the circuit breaker position and the power values of network circuit breaker NCBDCSWI calculates the compensated circuit breaker status fast load shedding trigger and load shedding blocking 7 3 4 Network power monitoring function NPM...

Page 217: ...e power total overload amount in each subnetwork based on available powers active powers of each source and spin reserve received from adjacent PML630s in corresponding subnetworks The total active power represents the total loads connected in the subnetwork The power shortfall calculation module is common for fast load shedding trigger slow load shedding trigger and external trigger LSCACLS calcu...

Page 218: ...follows a certain sequence Extended load shedding in combination with any other load shedding triggers Fast load shedding in combination with slow load shedding or manual load shedding triggers Slow load shedding in combination with manual load shedding trigger Manual load shedding Irrespective of multiple load shedding trigger conditions if the load shedding priority is calculated corresponding t...

Page 219: ...that the load shedding priority is 19 and the cause of load shedding is fast load shedding or extended load shedding If PML630 is configured cPMS configuration B to have extended electrical networks present on both sides and both electrical networks areas are connected to the same subnetwork the spin reserve and the extended load shedding power to be shared with both the adjacent PML630s depends o...

Page 220: ...ng purposes Table 263 Input signal enum descriptions and corresponding values Enum description Value Bad 0 Good 1 Intermediate 0 Open 1 Close 2 Invalid 3 Island 0 Parallel 1 Droop 1 MW 2 ISO 3 P Control 4 Optimize 5 Base load 6 Peak load 7 7 4 Power source circuit breaker PSCSWI 7 4 1 Identification Table 264 Identification Function description IEC 61850 identification IEC 60617 identification ANS...

Page 221: ...r position circuit breaker service position and protection lockout status PSCSWI generates the fast load shedding trigger due to circuit breaker position change or protection lockout operating and slow load shedding trigger due to the phase overcurrent detection or maximum demand violation PSCSWI also generates the load shedding blocking signal due to the bad data quality or power source IED in th...

Page 222: ...d shed MAX_DMD_ALM MAX_CURRENT OC_STR OC_OPR ISLND_PARALL BB_NUMBER Slow load shed logic DATA_SOURCE Power monitoring General logic CB_POSITION SLS_DISABLE OVLOD_AMOUNT SOURCE INVAL_CRV GUID 7C8DC2A9 1499 42BF 96CB 2E6F168C6B33 V1 EN Figure 131 Functional module diagram 7 4 4 1 Power monitoring This module calculates the available power and active power of the power source It also calculates the g...

Page 223: ...e Ava power relative and Maximum Ava power settings as shown in Table 267 Table 267 The available power calculation Ava power mode setting Calculated available power Set Max Ava power Available power Maximum Ava power setting Set Ava Pow relative Available power POWER input Ava power relative setting If POWER input Ava power relative setting Maximum Ava power setting or POWER input 0 0 Available p...

Page 224: ...Not applicable for an external source If the Enable Comm Gov mode setting is Enable and the AP_GOV_QVAL input is Good the GOV_MODE output is same as the GOVERNOR_MOD input If the Enable Comm Gov mode setting is Disable or the AP_GOV_QVAL input is Bad or the GOVERNOR_MOD input is invalid the GOV_MODE output is same as the Governor mode setting 7 4 4 2 Block logic This module calculates the load she...

Page 225: ...3T Measurement cycle t Time between the change of CB_IED_QVAL input from Bad to Good and the next measurement cycle If the IED_TST_MODE input is TRUE or the CB_POSITION input is Invalid or the CB_POSITION input remains in the Intermediate position for more than the CB Interm time setting the load shedding blocking status is TRUE The load shedding blocking status is reported to the General logic mo...

Page 226: ...setting is Quality bad CB open then compensated CB status is FALSE If the load shedding blocking status is activated due to bad IED data quality and the Block override setting is Quality bad CB close the output compensated CB status is TRUE If the calculated compensated CB status is TRUE the output CB_COMPS_POS is Close else the output CB_COMPS_POS is Open The calculated compensated circuit breake...

Page 227: ... or Invalid All yes TRUE FALSE CB Interm or invalid IED test mode Quality bad CB close Quality bad CB open TRUE TRUE No FALSE TRUE The Block override setting is preferred to be kept as No If the input ISLAND_PARAL is Parallel and the compensated circuit breaker status is TRUE the output ISLND_PARALL is Parallel else the output ISLND_PARALL is Island For generator the output ISLND_PARALL remains Is...

Page 228: ...Slow load shed mode setting is OC Ext Trg or OC Max Dmd Ext Trg the Over current based load shed module is enabled else it is disabled This module compares the effective start value to the maximum of the I_A I_B I_C inputs If the input ENA_MULT enable start value multiplier is TRUE the effective start value is the product of the Start value and Start value Mult settings else the effective start va...

Page 229: ...et delay time settings In this function block some of the settings are set in per unit pu These per unit values are relational to the certain base values The PML630 IED supports alternative base value groups in the Base value Sel phase setting for example Phase Grp 1 Phase Grp 2 and Phase Grp 3 The output INVAL_CRV is TRUE if the Operating curve type setting is selected Programmable and the curve ...

Page 230: ...he Demand based load shed is enabled else it is disabled Based on the measured powers power received from source IED the Demand based load shed module internally calculates the linear average of the demand over the Demand interval setting The Demand interval setting can be set to 1 Minute 5 Minute 10 Minute 15 Minute 30 Minute 60 Minute or 180 Minute A new demand value is obtained every one minute...

Page 231: ... Time in minutes 5 4 3 2 1 GUID 6141637E 30D7 4056 8A37 C51B9942606F V1 EN Figure 136 Maximum demand scenario 2 Where P1 First active power value Ps Maximum demand setting P2 Second active power value Depending on the instant of change of the input power P1 to P2 as shown in Figure 135 and Figure 136 the maximum demand trigger 1MRS757256 F Section 7 Power management functions PML630 Compact Load S...

Page 232: ...uit breaker open position and the Bypass block setting is Quality bad CB open the outputs AVA_POWER and ACTIVE_POWER are zero else the outputs are the same as the available power and active power calculated in the Power monitoring module The slow load shed start and slow load shedding trigger signals are activated based on various conditions provided active power of the power source is positive If...

Page 233: ...wer source can be disabled by the En Ov load Amnt shed setting set to No and the OVLOD_AMOUNT output set to zero For monitoring view the SLOWLS_MODE output provides the enabled or the disabled status of the Slow load shed logic module The slow load shed mode indicates if the slow load shedding is disabled or enabled due to overcurrent based load shed or demand based load shed The slow load shed mo...

Page 234: ...rigger remain same as received from the respective modules If the ACTIVE_POWER output is negative the overcurrent operation status maximum demand operation status and external slow load shedding trigger are FALSE If the CB_COMPS_POS output is Close the compensated circuit breaker close status is TRUE else compensated circuit breaker close status is FALSE If the CB_COMPS_POS output is Open and FLS_...

Page 235: ...of DATA_SOURCE FLS_BLK_SRC n Island parallel status for power source Bit 5 of DATA_SOURCE ISD_PAR_SRC n Over current operate status for power source Bit 6 of DATA_SOURCE OC_OPR_SRC n Slow load shed start for power source Bit 7 of DATA_SOURCE SLS_STR_SRC n Maximum demand operate status for power source Bit 8 of DATA_SOURCE MAX_DMD_SRC n Slow load trigger inhibit status for power source Bit 9 of DAT...

Page 236: ...al slow load shed trigger for power source INHIBIT_TRG BOOLEAN 0 Inhibit the trigger from power source SLS_DISABLE BOOLEAN 0 Slow load shed disable of power source RESET_OC BOOLEAN 0 Reset for over current RESET_DEMAND BOOLEAN 0 Reset for maximum demand Table 272 PSCSWI Output signals Name Type Description SOURCE GROUP SIGNAL Group signal of power source CB_COMPS_POS INTEGER Circuit breaker positi...

Page 237: ...00 00 s 0 01 0 04 Operate delay time Table 274 PSCSWI Group settings advanced Name Values Range Unit Step Default Description Type of reset curve Immediate Def time reset Inverse reset Immediate Selection of reset curve type Table 275 PSCSWI Non group settings basic Name Values Range Unit Step Default Description Block override No IED test mode Quality bad CB close Quality bad CB open CB Interm or...

Page 238: ...tive kW Negative kW Positive MW Negative MW Positive W IED power unit and sign convention of source Ava power mode Set Max Ava power Set Ava Pow relative Comm Max Ava power Comm spin reserve Set Max Ava power Available power mode selection Ava power relative 100 00 400 00 1 00 100 00 Available power as percentage of active power Enable Comm Gov mode Disable Enable Disable Enable governor mode of g...

Page 239: ...from power source CB_POSITION INTEGER 1 Circuit breaker position of source CB_SERVICE BOOLEAN 0 Circuit breaker service position of power source CB_LOCK_OUT BOOLEAN 0 Circuit breaker lockout status of power source CB_IED_QVAL BOOLEAN 1 Circuit breaker IED quality status of power source IED_TST_MODE BOOLEAN 0 IED test mode behaviour of power source MAX_POWER REAL 0 0 Available power of power source...

Page 240: ...NT REAL kW Overload amount during slow load trigger PICKUP REAL Pick up value for over current start of power source ELAPSE_TIME REAL s Elapse time after overcurrent start OC_TIME REAL s Time require for over current operate SLOWLS_MODE INTEGER 1 Disable 2 OC Ext Trg 3 Max Dmd Trg 4 OC Max Dmd Ext Trg Enable or disable signal for curr and demand based load shed FLS_TRIGGER BOOLEAN 0 FALSE 1 TRUE F...

Page 241: ...5 ms Reset ratio Typical 0 96 Retardation time 30 ms Operate time accuracy in definite time mode 1 0 of the set value or 20 ms Operate time accuracy in inverse time mode 5 0 of the theoretical value or 20 ms3 1 Current before fault 0 0 In fn 50 Hz fault current in one phase with nominal frequency injected from random phase angle results based on statistical distribution of 1000 measurements 2 Incl...

Page 242: ..._L8 IED_QVAL_L8 IED_TEST_L8 EXT_INH_L8 POWER_L9 CB_POS_L9 IED_QVAL_L9 IED_TEST_L9 EXT_INH_L9 POWER_L10 CB_POS_L10 IED_QVAL_L10 IED_TEST_L10 EXT_INH_L10 BB L1_CB_COMPS L2_CB_COMPS L3_CB_COMPS L4_CB_COMPS L5_CB_COMPS L6_CB_COMPS L7_CB_COMPS L8_CB_COMPS L9_CB_COMPS L10_CB_COMPS GUID EA28791D 52AF 4642 8F46 9E412A094E47 V2 EN Figure 137 Function block 7 5 3 Functionality Load busbar monitoring LDMMXU ...

Page 243: ..._L2 IED_QVAL_L10 IED_TEST_L2 IED_TEST_L10 EXT_INH_L2 EXT_INH_L10 L2_CB_COMPS L10_CB_COMPS GUID ECECA829 6E15 4C50 99FC 8728782F466E V2 EN Figure 138 Functional module diagram The Power monitoring Compensated CB status and Load inhibit logic modules are identical for sheddable load1 to sheddable load10 Hence the logic explained in these modules for sheddable load1 also applies to sheddable load2 sh...

Page 244: ...Inhibit L1 setting The sheddable load1 can be inhibited by a system based on various conditions as shown in the Table 281 If the sheddable load1 is not inhibited by the system or operator the L1_INHIBIT output is Not Inhibit Table 281 Calculation of the L1_INHIBIT output Cause of inhibition of sheddable load L1_INHIBIT output A setting Inhibit L1 is Active L1_INHIBIT Operator Inhibit A input CB_PO...

Page 245: ... and reported to the Shed priority logic module 7 5 4 4 Shed priority logic This module calculates the shed priority of a sheddable load based on the system or operator inhibition The Priority L1 setting sets the priority of the sheddable load1 The Priority L1 value ranges from 1 to 19 where 1 is the lowest important sheddable load and 19 is the highest important sheddable load The priority settin...

Page 246: ...ata of sheddable loads 6 10 PRIO_L6_10 7 5 5 Signals Table 284 LDMMXU Input signals Name Type Default Description POWER_L1 REAL 0 0 Active power of sheddable load1 CB_POS_L1 INTEGER 1 Circuit breaker position of the sheddable load1 IED_QVAL_L1 BOOLEAN 1 Circuit breaker IED quality status of sheddable load1 IED_TEST_L1 BOOLEAN 0 IED test mode behaviour of sheddable load1 EXT_INH_L1 BOOLEAN 0 Extern...

Page 247: ...iour of sheddable load6 EXT_INH_L6 BOOLEAN 0 External inhibit of sheddable load6 POWER_L7 REAL 0 0 Active power of sheddable load7 CB_POS_L7 INTEGER 1 Circuit breaker position of the sheddable load7 IED_QVAL_L7 BOOLEAN 1 Circuit breaker IED quality status of sheddable load7 IED_TEST_L7 BOOLEAN 0 IED test mode behaviour of sheddable load7 EXT_INH_L7 BOOLEAN 0 External inhibit of sheddable load7 POW...

Page 248: ...sheddable load6 L6_CB_COMPS INTEGER Circuit breaker position of sheddable load6 L7_POWER REAL Active power of the sheddable load7 L7_CB_COMPS INTEGER Circuit breaker position of sheddable load7 L8_POWER REAL Active power of the sheddable load8 L8_CB_COMPS INTEGER Circuit breaker position of sheddable load8 L9_POWER REAL Active power of the sheddable load9 L9_CB_COMPS INTEGER Circuit breaker positi...

Page 249: ...it L6 Inactive Active Active Load shed inhibit for sheddable load6 Inhibit L7 Inactive Active Active Load shed inhibit for sheddable load7 Inhibit L8 Inactive Active Active Load shed inhibit for sheddable load8 Inhibit L9 Inactive Active Active Load shed inhibit for sheddable load9 Inhibit L10 Inactive Active Active Load shed inhibit for sheddable load10 Table 287 LDMMXU Non group settings advance...

Page 250: ...uality status of sheddable load2 IED_TEST_L2 BOOLEAN 0 IED test mode behaviour of sheddable load2 EXT_INH_L2 BOOLEAN 0 External inhibit of sheddable load2 POWER_L3 REAL 0 0 Active power of sheddable load3 CB_POS_L3 INTEGER 1 Circuit breaker position of sheddable load3 IED_QVAL_L3 BOOLEAN 1 Circuit breaker IED quality status of sheddable load3 IED_TEST_L3 BOOLEAN 0 IED test mode behaviour of shedda...

Page 251: ...WER_L8 REAL 0 0 Active power of sheddable load8 CB_POS_L8 INTEGER 1 Circuit breaker position of the sheddable load8 IED_QVAL_L8 BOOLEAN 1 Circuit breaker IED quality status of sheddable load8 IED_TEST_L8 BOOLEAN 0 IED test mode behaviour of sheddable load8 EXT_INH_L8 BOOLEAN 0 External inhibit of sheddable load8 POWER_L9 REAL 0 0 Active power of sheddable load9 CB_POS_L9 INTEGER 1 Circuit breaker ...

Page 252: ...L kW Active power of the sheddable load3 L3_CB_COMPS INTEGER 1 Open 2 Close Circuit breaker position of sheddable load3 L3_SHED_PRIO INTEGER Shed priority of sheddable load3 L3_INHIBIT INTEGER 2 System Inhibit 0 Not Inhibit 1 Operator Inhibit Load shedding inhibit status of sheddable load3 L4_POWER REAL kW Active power of sheddable load4 L4_CB_COMPS INTEGER 1 Open 2 Close Circuit breaker position ...

Page 253: ...heddable load7 L8_POWER REAL kW Active power of the sheddable load8 L8_CB_COMPS INTEGER 1 Open 2 Close Circuit breaker position of sheddable load8 L8_SHED_PRIO INTEGER Shed priority of sheddable load8 L8_INHIBIT INTEGER 2 System Inhibit 0 Not Inhibit 1 Operator Inhibit Load shedding inhibit status of sheddable load8 L9_POWER REAL kW Active power of the sheddable load9 L9_CB_COMPS INTEGER 1 Open 2 ...

Page 254: ...SER SND_CB_L_OUT SND_IED_QVAL SND_IED_TEST RCV_CB_POWER RCV_CB_POS RCV_CB_SER RCV_CB_L_OUT RCV_IED_QVAL RCV_IED_TEST NW_CB CB_COMPS_POS VIRTUAL_CB BLK_BYPASS B_SET_CHANGE INHIBIT_TRG FLS_BLOCK FLS_TRIGGER GUID F049E6D8 0025 47F7 B903 D93897939C6C V2 EN Figure 139 Function block 7 6 3 Functionality The network circuit breaker function NCBDCSWI is the input interface for bus coupler or tie feeder ci...

Page 255: ...CB_L_OUT Compensated CB status RCV_IED_TEST SND_IED_TEST CB_POWER Power monitoring INHIBIT_TRG NW_CB_DATA B_SET_CHANGE BLK_BYPASS FLS_BLOCK FLS_TRIGGER NW_CB VIRTUAL_CB Binary to integer General logic GUID B7741267 1F69 4FCB A8D3 68C7DFB0717F V2 EN Figure 140 Functional module diagram 7 6 4 1 Power monitoring Based on the network circuit breaker configuration NCBDCSWI can be configured for a bus c...

Page 256: ...of sending receiving end circuit breaker output Setting Values Calculated sending end CB power receiving end CB power Send Pow convention Positive W SND_CB_POWER 0 001 Negative W SND_CB_POWER 0 001 Positive kW SND_CB_POWER 1 Negative kW SND_CB_POWER 1 Positive MW SND_CB_POWER 1000 Negative MW SND_CB_POWER 1000 Rcv Pow convention Positive W RCV_CB_POWER 0 001 Negative W RCV_CB_POWER 0 001 Positive ...

Page 257: ...uration setting set to Virtual breaker If the CB configuration setting is set to Virtual breaker no connection should be made at the input side of NCBDCSWI so that it assumes all the default values of respective inputs In Power monitoring the network circuit breaker power is zero and the VIRTUAL_CB output is Enable The calculated network circuit breaker power is reported to the Block logic module ...

Page 258: ... is Bad At measurement cycle At the instance of measurement cycle 0 1 0 T 2T 3T 4T A Load shed blocking 1 Bus Coupler A input SND_IED_TEST is TRUE or SND_CB_POS is Invalid 0 1 0 T 2T 3T 4T A Load shed blocking 1 Bus Coupler A input SND_CB_POS is Intermediate 0 1 0 A Load shed blocking 1 t time time Interm CB Snd Δt time Interm CB Snd Δt T 2T and 3T are the measurement cycles Section 7 1MRS757256 F...

Page 259: ... input RCV_IED_QVAL is Bad At measurement cycle At the instance of measurement cycle 0 1 0 T 2T 3T 4T A Load shed blocking 1 Identical logic if the CB Pow consider setting is selected as Receiving end IED and input SND_IED_QVAL is Bad at measurement cycle Tie breaker Sending end IED Receiving end IED A input SND_IED_TEST is TRUE or SND_CB_POS is Invalid or RCV_IED_TEST is TRUE or RCV_CB_POS is Inv...

Page 260: ...us module FLS trigger logic module General logic module and Binary to integer module 7 6 4 3 Compensated circuit breaker status This module calculates the compensated circuit breaker status for the various CB configuration settings The inputs to calculate the compensated circuit breaker status when the CB configuration setting is Bus coupler Sending end circuit breaker position Sending end IED dat...

Page 261: ...tting is set to Quality bad CB open the COMPCB_STS signal is inactive If the load shedding blocking is active due to various other conditions that is IED data quality bad or IED in test mode or circuit breaker in intermediate invalid position and the Block override setting is set to All yes the COMPCB_STS signal is inactive If the CB configuration setting is set to Virtual breaker the COMPCB_STS s...

Page 262: ...the FLS_TRIGGER output logic is shown in Figure 144 SND_CB_POS SND_CB_L_OUT FLS_TRIGGER AND CB configuration Tie breaker OR Close Open Intermediate Open 1 0 OR OR CB configuration Bus coupler AND SND_CB_SER Load shedding blocking signal Block logic module INHIBIT_TRG AND RCV_CB_SER RCV_CB_POS RCV_CB_L_OUT Close Open Intermediate Open 1 0 OR GUID EFEB58E0 1795 4F47 A386 13F219FED0DC V1 EN Figure 14...

Page 263: ... FALSE No IED test mode Quality bad CB close Quality bad CB open FALSE TRUE Bus coupler If multiple load shedding blocking signals SND_IED_TEST TRUE SND_IED_QVAL Bad SND_CB_POS Intermediate or Invalid are active simultaneously All yes TRUE FALSE CB Interm or invalid IED test mode Quality bad CB close Quality bad CB open TRUE TRUE No FALSE TRUE Table 295 Calculation of FLS_BLOCK and BLK_BYPASS outp...

Page 264: ...BYPASS output is active the FLS_TRIGGER output remains FALSE If the CB configuration setting is set to Virtual breaker the FLS_BLOCK and BLK_BYPASS outputs are FALSE The output B_SET_CHANGE is TRUE if one or more basic settings are changed and the output remains active for 500 ms see Table 300 7 6 4 6 Binary to integer This module calculates the integer data based on various load shed information ...

Page 265: ...sition SND_CB_L_OUT BOOLEAN 0 Sending end network CB lockout status SND_IED_QVAL BOOLEAN 1 Sending end CB IED data quality status SND_IED_TEST BOOLEAN 0 Sending end network CB IED test mode behaviour RCV_CB_POWER REAL 0 0 Receiving end network CB active power RCV_CB_POS INTEGER 1 Receiving end network CB position RCV_CB_SER BOOLEAN 1 Receiving end network CB service position RCV_CB_L_OUT BOOLEAN 0...

Page 266: ...eving end IED Sending end IED CB power to be considered for sending or receiving end Snd CB Interm time 0 500 ms 10 200 Sending end CB intermediate time Send Pow convention Positive W Negative W Positive kW Negative kW Positive MW Negative MW Positive W Sending end IED power convention Rcv CB Interm time 0 500 ms 10 200 Receiving end CB intermediate time Rcv Pow convention Positive W Negative W Po...

Page 267: ...ta Table 303 NCBDCSWI Monitored data Name Type Values Range Unit Description CB_POWER REAL kW Active power of network CB NW_CB_DATA INTEGER Load shed data of network CB CB_COMPS_POS INTEGER 1 Open 2 Close Circuit breaker position of network CB VIRTUAL_CB BOOLEAN 1 Yes 0 No Virtual CB configuration is selected BLK_BYPASS BOOLEAN 0 FALSE 1 TRUE Block is bypassed B_SET_CHANGE BOOLEAN 0 FALSE 1 TRUE O...

Page 268: ...d shedding data received from the adjacent electrical areas calculating the spinning reserve sharing mode and must shedding sharing mode This function calculates the island parallel status fast load shedding block slow load shed trigger slow load shedding inhibition and overload amount for busbar 1 busbar 4 This function configures the available power and active power for power sources connected t...

Page 269: ...ources This function receives the load shedding data of adjacent electrical network area 1 and adjacent electrical network area 2 through the PPLS1_DATA and PPLS2_DATA inputs respectively Table 304 shows the information contained in the PPLS1_DATA input The PPLS2_DATA input contains the identical information for adjacent electrical network area 2 Table 304 PPLS1_DATA bits information Bits Bit Desc...

Page 270: ...ical network areas PML630 can be configured to the test mode if the TEST_REQUEST output is activated Table 305 shows the calculation of the TEST_REQUEST output with respect to the Disable test request setting and various inputs Table 305 TEST_REQUEST output calculation Setting Input s Output Disable test request TEST PPLS1_TEST or PPLS2_TEST TEST_REQUEST No FALSE TRUE FALSE FALSE FALSE TRUE TRUE T...

Page 271: ..._QVAL input is Good The compensated CB status of power source1 that is CCB_CLS_SRC1 is TRUE The enabling load shedding status that is ENA_PPLS1 is TRUE If any one or more of the above conditions are not true the module considers the PPLS1_DATA input as zero The must shedding status that is bit 3 of PPLS1_DATA remains unchanged if all of the following conditions are satisfied The bit 1 of PPLS1_DAT...

Page 272: ... PEER1_DATA and PEER2_DATA Table 307 The bits description for PEER1_DATA AND PEER2_DATA Bit No Signal name for PEER1_DATA Signal name for PEER2_DATA 1 RCV_CB_STS1 RCV_CB_STS2 2 RCV_SR_STS1 RCV_SR_STS2 3 RCV_MS_STS1 RCV_MS_STS2 5 29 RCV_LS_POW1 RCV_LS_POW2 30 RCV_CB_BLK1 RCV_CB_BLK2 31 LS_BLK_STS1 LS_BLK_STS2 The module provides the PEER1_DATA and PEER2_DATA to Source1 source2 LS data handle module...

Page 273: ...tting is set to External source The configuration error for power source 1 is activated FLS_BLK_SRC1 is activated The fast load shedding blocking status for power source 1 is activated if FLS_BLK_SRC1 is activated or power source 1 configuration error is activated The fast load shedding trigger for power source 1 is activated if the following conditions are satisfied If FLS_TRG_SRC1 is activated I...

Page 274: ...put ACT_POW_SRC1 External source AVA_POW_SRC1 AVA_POWER_SRC1 ACT_POW_SRC1 ACT_POWER_SRC1 Peer substation 1 AVA_POW_SRC1 ACT_POWER_SRC1 if ACT_POWER_SRC1 0 2 AVA_POW_SRC1 0 0 if PACT_POWER_SRC1 0 3 AVA_POW_SRC1 AVA_POWER_SRC1 provided any of the following is satisfied LS_BLK_STS1 is activated ENA_PPLS1 is deactivated Input PPLS1_QVAL is Bad OC_OPR_SRC1 is activated MAX_DMD_SCR1 is activated EXT_SLT...

Page 275: ...al setting Figure shows the calculation of slow load shedding trigger and slow load shedding enable signals for power source 1 OC_OPR_SRC1 OR MAX_DMD_SRC1 SLS_TRG_INH EXT_SLT_SRC1 SLS_INH_SRC1 AND AND Slow load shed enable To Busbar logic module Slow load shed trigger To Busbar logic module GUID A787A72E B271 4CA2 BBE9 3AFD6D4027CA V1 EN Figure 148 Logic for calculation of slow load shedding trigg...

Page 276: ...ondition1 and condition2 the module calculates the must shedding sharing mode MUST_SHD_MOD and spinning reserve sharing mode SP_RESV_MOD as shown in Table 311 and Table 312 Table 311 and Table 312 also show the values corresponding to the must shedding sharing mode and spinning reserve sharing mode for example must shedding sharing mode 2 Zero full means the must shedding shared with adjacent elec...

Page 277: ...w load shedding trigger slow load shedding enable status and the amount of overload for busbar 1 busbar 2 busbar 3 and busbar 4 If fast load shed blocking signal is activated for any power source n configured on busbar x fast load shed blocking signal FLS_BLK_BB x is activated for the corresponding busbar Here x 1 to 4 Similar logic is used for calculation of the island parallel status ISD_PAR_BB ...

Page 278: ...ated CB status for power source 6 CCB_CLS_SRC6 12 Compensated CB status for power source 7 CCB_CLS_SRC7 13 Compensated CB status for power source 8 CCB_CLS_SRC8 Table 314 DATA_LODSHED bits information Bits Bit Description Short name of signal 1 Slow load shedding trigger for busbar 1 SLS_TRG_BB1 2 Slow load shedding trigger for busbar 2 SLS_TRG_BB2 3 Slow load shedding trigger for busbar 3 SLS_TRG...

Page 279: ...er source n BB_NUMBER Load shed power of adjacent area connected with power source 1 RCV_LS_POW1 Spinning reserve status of adjacent area connected with power source 1 RCV_SR_STS1 Must shed status of adjacent area connected with power source 1 RCV_MS_STS1 Load shed power of adjacent area connected with power source 2 RCV_LS_POW2 Spinning reserve status of adjacent area connected with power source ...

Page 280: ...SIGNAL Group signal from power source 6 SOURCE7 GROUP SIGNAL Group signal from power source 7 SOURCE8 GROUP SIGNAL Group signal from power source 8 SLS_TRG_INH BOOLEAN 0 Slow load shed trigger inhibit PPLS1_DATA INTEGER 0 LS data of electrical area connected with power source 1 PPLS1_QVAL BOOLEAN 0 Data quality of electrical area connected with power source 1 PPLS1_TEST BOOLEAN 0 Electrical area P...

Page 281: ...connectivity configuration with Grid1 Grid2 connectivity External source Peer substation External source Source1 connectivity configuration with Grid2 Ov Curr Trg interval 0 00 3 00 s 0 01 0 00 Time interval for over current based slow load trigger Extended LS sharing Half Half Zero full Full zero Half Half Extended load shed sharing for peer substations Disable test request No Yes No Disable test...

Page 282: ...2 REAL kW Active power of power source2 DATA_SOURCE INTEGER LS Trigger LS block CB position data of power sources DATA_LODSHED INTEGER Load shed data of power sources load shed sharing modes TEST_REQUEST BOOLEAN 0 FALSE 1 TRUE Test request for the IED due to peer PML IED in test mode CONFIG_ERROR BOOLEAN 0 FALSE 1 TRUE Incorrect configuration of power source1 or power source2 7 8 Contingency based...

Page 283: ...ANGE GUID 98A364D2 6D24 4BB9 B5D6 7C479A7AED0F V2 EN Figure 149 Function block 7 8 3 Functionality The contingency based load shedding function LSCACLS receives the load shedding data of power sources network circuit breakers and sheddable loads from NPMMXU NCBDCSWI and LDMMXU This function also receives the load shedding data of the adjacent electrical areas from NPMMXU This function determines t...

Page 284: ...ernal input This function calculates the spinning reserve and must shed information of the subneworks to share with connected adjacent electrical areas This information is provided to the corresponding peer to peer load shedding function PPLSGGIO This function reports the various load shedding information of the subneworks to the corresponding subnetwork output function SNWRCLS for display 7 8 4 O...

Page 285: ..._PRIO_SN1 MAN_PRIO_SN2 MAN_PRIO_SN3 MAN_PRIO_SN4 MAN_POW_SN1 MAN_POW_SN2 MAN_POW_SN3 MAN_POW_SN4 Load generation balance GUID 9453B79D 3108 4025 964C 4123D497FDAB V1 EN Figure 150 Functional module diagram This function receives the load shedding data for the power sources from NPMMXU through the NW_SOURCE group input This function receives load shedding data for the network circuit breakers from ...

Page 286: ...3 and subnetwork 4 The subnetwork numbers of eight power sources are provided by outputs SRC1_SN_NO SRC8_SN_NO The subnetwork numbers of 15 network circuit breakers are provided by outputs CB12_SN_NO CB56_SN_NO The subnetwork numbers of six busbars are provided by outputs BB1_SN_NO BB6_SN_NO These data are available in the monitoring data view If the compensated circuit breaker status of the netwo...

Page 287: ...N_NO CB13_SN_NO 0 CB24_SN_NO CB34_SN_NO 2 Busbar BB1_SN_NO 1 BB2_SN_NO BB3_SN_NO BB4_SN_NO 2 The subnetwork numbers of the power sources SRC1_SN_NO SRC8_SN_NO and network circuit breakers CB12_SN_NO CB56_SN_NO are provided to the LS blocking and trigger module and the Load generation balance module The subnetwork numbers of the busbars BB1_SN_NO BB6_SN_NO are provided to the Load generation balanc...

Page 288: ... If FLS_BLK_CBij is active or TST_BLK_CBij is active the subnetwork number of busbar i and busbar j is blocked for example if FLS_BLK_CB12 is TRUE and BB1_SN_NO 1 and BB1_SN_NO 2 subnetwork 1 and subnetwork 2 load shed blocking is active If the BLOCK input is TRUE all subnetworks load shedding blocking signal is active Figure 152 shows load shed blocking signals for different subnetworks for vario...

Page 289: ...s the number of times the fast load shedding trigger signal is generated and the FLS_COUNTER fast load shedding counter output provides the count The FLS_COUNTER output can be reset through the FLS_CNT_RST fast load shedding counter reset input The FLS_COUNTER output is provided in the monitoring view The module receives the slow load shed trigger signals SLS_TRG_BB1 SLS_TRG_BB4 for busbar 1 4 fro...

Page 290: ...e module receives the slow load shed enable signals SLS_ENA_BB1 SLS_ENA_BB4 for busbar 1 4 from NPMMXU function If any of the busbar slow load shed enable signal is active slow load shed is enabled in corresponding subnetwork If slow load enable signal is inactive for all busbars in a subnetwork slow load shed trigger is inhibited for corresponding subnetwork Figure 155 shows slow load shed enable...

Page 291: ... gets active extended load shed trigger is generated corresponding to the subnetwork of the power source 1 or power source 2 Figure 156 shows extended load shed triggers for different subnetworks for various conditions Subnetwork extended LS trigger calculation RCV_MS_STS1 SRC1_SN_NO Subnetwork extended LS trigger calculation RCV_MS_STS2 SRC2_SN_NO LS_BLOCK3 LS_BLOCK4 OR OR OR OR AND AND AND AND L...

Page 292: ...quation 11 shows the calculation of the powers for priority p for each subnetwork z SHD POW SHD POW p z p x q _ _ 1 6 GUID BC9DC647 CD17 4020 80BA 17622187630A V1 EN Equation 11 In Equation 11 SHD_POWp x is considered zero if BB x _SN_NO output is not equal to z Similarly module calculates the total system inhibited load TOT_INH_SYSz and operator inhibited load TOT_INH_OPRz for each subnetwork The...

Page 293: ...he corresponding subnetwork is calculated as shown in Table 324 Table 324 Available power calculation of the generator Governor mode Source available power Island Mode Parallel Mode Not applicable Available power Available power Droop Available power Active power MW Active power Active power ISO Available power Active power P Control Available power Available power Optimize Available power Active ...

Page 294: ... Equation 13 calculates the load imbalance LOAD_IMBALANCEz of each subnetwork z LOAD IMBALANCE AVA POWER RUNNING LOAD z z z _ _ _ GUID E9C3C4A8 ED7C 4F24 9224 0ED4EA92E1C7 V1 EN Equation 13 Equation 14 calculates the power balance POWER_BALz of each subnetwork z by using SubNetw Abs offset and SubNetw Rel offset settings POWER BAL SubNet l offset LOAD IMBALANCE z z _ Re _ 1 0 1 100 S SubNet l offs...

Page 295: ... Man Prio setting and MAN_LS_BEH output set to Set Prio Comm bad Similarly if the Man load shed mode setting is SN Man Pow input and MAN_LS_QVAL is FALSE the manual LS power is the same as the SubNetw z Man Pow setting and MAN_LS_BEH output set to Set power Comm bad The MAN_LS_BEH output is provided in the monitoring view The calculated manual LS priority MAN_LS_POWz and manual LS power MAN_LS_PRI...

Page 296: ...ctive load shed power as follows If FLS_TRG_SNWZ or SLS_TRG_SNWZ is active and EFF_POW_BALz 0 EFF_POW_BALz is considered for load shed power LS_POWERz calculation If MAN_SHD_SN z input is active MAN_LS_POWZ is considered for required load shed power LS_POWERz calculation The acknowledgement of manual load shed trigger is provided by MAN_LS_TRGZ signal If EXTD_TRG_SNWZ is active RCV_MS_POWz is cons...

Page 297: ...record3 priority refer to the old and older load shedding priorities respectively The priority based manual load shed action is performed by activation of MLS_TRG_SNZ input which calculates the load shed priority same as MAN _SHD_PRIOZ Equation 19 shows the calculation of total sheddable load power SHDABL_LOADz in subnetwork z SHDABL LOAD SHD POW z p z p p _ _ 1 19 GUID B2EDA990 A059 473B B4AF 74A...

Page 298: ...Z MUST_SHD_LODZ 0 LS_BLOCK z LS_OPR_STSZ E xtended load shed or Fast load shed SHD_PRIO_RC1Z 19 t tOff 50ms POWER_BALZ 0 MUST_SHD_STSZ SP_RESV_STSZ GUID 60FD150E 9423 42A5 86CE 04E43DE8C3B4 V1 EN Figure 157 Must shedding status and spinning reserve status calculation If MUST_SHD_STSz is active extended must shedding power MUST_SHD_POWz is the difference of the MUST_SHD_LODz and ACT_SHD_LODz If SP_...

Page 299: ...s must shedding power or spinning reserve power based on must shedding status or spinning reserve status of power source 2 subnetwork Calculation of SND_LS_POW1 and SND_LS_POW2 when power source 1 and power source 2 subnetworks are same Table 327 Calculation of load shed powers for adjacent electrical areas Must shedding status or spinning reserve status Must shedding mode or spinning reserve mode...

Page 300: ... extended load shed LS_OPERATE output is TRUE The B_SET_CHANGE output indicates the change in the Block override setting from one value to another value by the operator The B_SET_CHANGE output is TRUE for 500 ms from the time of change After 500 ms has elapsed the B_SET_CHANGE output is FALSE 7 8 4 9 Load busbar command This module calculates the load shedding operation information for the sheddab...

Page 301: ...ESET_SN3 or RESET_SN4 inputs for the respective subnetworks The load shedding operation commands for all six busbars can be reset by the RESET input If the subnetwork number of a busbar is changed the load shedding operation command for the respective busbar is reset Table 329 shows the signals provided to respective SNWRCLS functions through group output SNW1 SNW2 SNW3 and SNW4 Table 329 The grou...

Page 302: ... shed priority 3 SHD_PRIO_RC3z Table 330 shows the signals provided to respective PPLSGGIO functions through group outputs PPLS1 and PPLS2 Table 330 The group signal for PPLS1 PPLS2 Signal description Group signal description for PPLS1 PPLS2 Load shed power for power source 1 power source 2 subnetworks SND_LS_POW1 SND_LS_POW2 Spinning reserve status for power source 1 power source 2 subnetwork SP_...

Page 303: ...usbar 1 BB2 GROUP SIGNAL Group signal from sheddable loads for load busbar 2 BB3 GROUP SIGNAL Group signal from sheddable loads for load busbar 3 BB4 GROUP SIGNAL Group signal from sheddable loads for load busbar 4 BB5 GROUP SIGNAL Group signal from sheddable loads for load busbar 5 BB6 GROUP SIGNAL Group signal from sheddable loads for load busbar 6 MAN_PRIO_SN1 INTEGER 0 Priority for manual load...

Page 304: ...bnetwork 2 SNW3 GROUP SIGNAL Group signal for subnetwork 3 SNW4 GROUP SIGNAL Group signal for subnetwork 4 PPLS1 GROUP SIGNAL Group signal of electrical area connected with power source1 PPLS2 GROUP SIGNAL Group signal of electrical area connected with power source2 LS_OPERATE BOOLEAN Load shed operate LS_START BOOLEAN Load shed start FLS_OPERATE BOOLEAN Fast load shed operate FLS_START BOOLEAN Fa...

Page 305: ...Pow 0 0 999999 9 kW 0 1 0 0 Manual load shed power in kilo watt for subnetwork 1 SubNetw2 Man Pow 0 0 999999 9 kW 0 1 0 0 Manual load shed power in kilo watt for subnetwork 2 SubNetw3 Man Pow 0 0 999999 9 kW 0 1 0 0 Manual load shed power in kilo watt for subnetwork 3 SubNetw4 Man Pow 0 0 999999 9 kW 0 1 0 0 Manual load shed power in kilo watt for subnetwork 4 Table 334 LSCACLS Non group settings ...

Page 306: ...r subnetwork 4 MAN_LS_QVAL BOOLEAN 1 Manual load shed communicated data quality BLOCK BOOLEAN 0 Block for fast load shed and slow load shed EXT_LS_TRG BOOLEAN 0 External load shed trigger LS_RESET BOOLEAN 0 Load shed reset for all subnetworks LS_RESET_SN1 BOOLEAN 0 Load shed reset for subnetwork 1 LS_RESET_SN2 BOOLEAN 0 Load shed reset for subnetwork 2 LS_RESET_SN3 BOOLEAN 0 Load shed reset for su...

Page 307: ... network CB15 CB16_SN_NO INTEGER Subnetwork number of network CB16 CB23_SN_NO INTEGER Subnetwork number of network CB23 CB24_SN_NO INTEGER Subnetwork number of network CB24 CB25_SN_NO INTEGER Subnetwork number of network CB25 CB26_SN_NO INTEGER Subnetwork number of network CB26 CB34_SN_NO INTEGER Subnetwork number of network CB34 CB35_SN_NO INTEGER Subnetwork number of network CB35 CB36_SN_NO INTE...

Page 308: ...B1_SN_NO INTEGER Subnetwork number of busbar1 BB2_SN_NO INTEGER Subnetwork number of busbar2 BB3_SN_NO INTEGER Subnetwork number of busbar3 BB4_SN_NO INTEGER Sub network number of busbar4 BB5_SN_NO INTEGER Subnetwork number of busbar5 BB6_SN_NO INTEGER Subnetwork number of busbar6 7 9 Load shed trip command LSPTRC 7 9 1 Identification Function description IEC 61850 identification IEC 60617 identif...

Page 309: ...g input received from LSCACLS LSPTRC provides the load shedding trip signals for individual sheddable loads of each load busbar 7 9 4 Operation principle The functional module diagram describes the operation of LSPTRC General logic LBB_OPR_CMD OPR_SL1 OPR_SL2 OPR_SL3 OPR_SL4 OPR_SL5 OPR_SL6 OPR_SL7 OPR_SL8 OPR_SL9 OPR_SL10 GUID 1E68DA55 E901 4AB3 AC31 2E119B5080B1 V2 EN Figure 159 Functional modul...

Page 310: ..._SL10 If any bit value is active the corresponding output is active For example if the bit 1 is active the OPR_SL1 output is TRUE else OPR_SL1 output is FALSE Similarly this applies to all other bits and corresponding outputs 7 9 5 Signals Table 338 LSPTRC Input signals Name Type Default Description LBB_OPR_CMD INTEGER 0 Load bus bar operate command for ten sheddable loads Table 339 LSPTRC Output ...

Page 311: ...and for the sheddable load1 OPR_SL2 BOOLEAN 0 Reset 1 Operate Operate command for the sheddable load2 OPR_SL3 BOOLEAN 0 Reset 1 Operate Operate command for the sheddable load3 OPR_SL4 BOOLEAN 0 Reset 1 Operate Operate command for the sheddable load4 OPR_SL5 BOOLEAN 0 Reset 1 Operate Operate command for the sheddable load5 OPR_SL6 BOOLEAN 0 Reset 1 Operate Operate command for the sheddable load6 OP...

Page 312: ...4529 A751 EC114A78A448 V2 EN Figure 160 Function block 7 10 3 Functionality The subnetwork output function SNWRCLS is an interface function for a subnetwork SNWRCLS receives the subnetwork information from the contingency based load shedding function LSCACLS Based on this SNWRCLS provides the outputs for display for example load shedding operating status load shedding priority available power acti...

Page 313: ...on provided by SNWRCLS for the subnetwork Output Load shedding information CUM_LOD_PR1 19 This output provides the cumulative load shedding power for priority 1 Similarly the cumulative load shedding power for the priority 2 3 19 are provided by the CUM_LOD_PR2 CUM_LOD_PR3 CUM_LOD_PR19 outputs respectively AVA_POWER This output provides the total available power of the subnetwork RUNNING_LOAD This...

Page 314: ...PR_STS This output provides load shed operated status such as No Load shed Fast Load shed Slow Load shed Manual Load shed Extended Load shed DISABLE_LS This output provides load shed disable status in the subnetwork SN_ACTIVE This output provides the subnetwork active information LS_BLOCK This output provides the load shed block information of the subnetwork LS_RESET This output provides the load ...

Page 315: ...ls Name Type Description DISABLE_LS BOOLEAN Load shed disable SN_ACTIVE BOOLEAN Subnetwork active status LS_BLOCK BOOLEAN Load shed block SLS_TRG_INH BOOLEAN Slow load shed trigger inhibit NEG_POW_BAL BOOLEAN Negative power balance status LS_RESET BOOLEAN Load shed reset MAN_LS_TRG BOOLEAN Manual load shed trigger LS_OPERATE BOOLEAN Load shed operate LS_OPR_STS INTEGER Load shed operated status AV...

Page 316: ...RESET BOOLEAN 0 FALSE 1 TRUE Load shed reset MAN_LS_TRG BOOLEAN 0 FALSE 1 TRUE Manual load shed trigger LS_OPERATE BOOLEAN 0 FALSE 1 TRUE Load shed operate LS_OPR_STS INTEGER 0 No Load shed 1 Fast Load shed 2 Slow Load shed 3 Manual Load shed 4 Plant level Load shed 5 Extended Load shed Load shed operated status AVA_POWER REAL kW Total Available power RUNNING_LOAD REAL kW Total load SHDABL_LOAD RE...

Page 317: ...ority 8 CUM_LOD_PR9 REAL kW Cumulative load priority 9 CUM_LOD_PR10 REAL kW Cumulative load priority 10 CUM_LOD_PR11 REAL kW Cumulative load priority 11 CUM_LOD_PR12 REAL kW Cumulative load priority 12 CUM_LOD_PR13 REAL kW Cumulative load priority 13 CUM_LOD_PR14 REAL kW Cumulative load priority 14 CUM_LOD_PR15 REAL kW Cumulative load priority 15 CUM_LOD_PR16 REAL kW Cumulative load priority 16 CU...

Page 318: ...he operation of PPLSGGIO can be described by using a module diagram All the modules in the diagram are explained in the next sections PPLS PEER_MUST_LS General logic PEER_SP_RSV LS_DATA LS_DATA_ER PEER_MS_STS PEER_SRC_BLK PEER_SN_BLK PEER_DATA_ER NW_PPLS PEER_CB_STS PEER_SR_STS GUID 20810C87 7915 4691 B9DD 5BE26E2B4BD4 V1 EN Figure 163 Functional module diagram PPLSGGIO receives the different load...

Page 319: ... of subnetwork for power source 1 or power source 2 30 CB_BLK_SRC Fast load shed CB blocking status for power source 1 or power source 2 31 LS_BLOCK Load shedding blocking status of subnetwork for power source 1 or power source 2 See NPMMXU and LSCACLS function for more information of the signals Based on PPLS1_DATA or PPLS2_DATA received for adjacent electrical areas this module provides various ...

Page 320: ...TS BOOLEAN CB status of adjacent electrical area PEER_SR_STS BOOLEAN Spinning reserve status of adjacent electrical area PEER_MS_STS BOOLEAN Must shed status extended from adjacent electrical area PEER_SRC_BLK BOOLEAN Connectivity and CB block status of adjacent electrical area PEER_SN_BLK BOOLEAN Subnetwork LS block status of adjacent electrical area PEER_DATA_ER BOOLEAN Data error of adjacent el...

Page 321: ...FALSE 1 TRUE Data error of adjacent electrical area LS_DATA_ER BOOLEAN 0 FALSE 1 TRUE Load shed data error for adjacent electrical area LS_DATA INTEGER Load shed data error for adjacent electrical area PEER_SP_RSV REAL kW Spinning reserve of adjacent electrical area PEER_MUST_LS REAL kW Must shed power extended from adjacent electrical area 1MRS757256 F Section 7 Power management functions PML630 ...

Page 322: ...316 ...

Page 323: ...nction converts the input position data signal POSITION consisting of value time and signal status to binary signals OPENPOS or CLOSEPOS The output signals are used by other functions in the interlocking scheme 8 1 4 Operation principle POS_EVAL POSITION OPENPOS CLOSEPOS IEC08000469 1 en vsd Position including quality Open close position of switch device IEC08000469 1 EN V1 EN Figure 165 Logic dia...

Page 324: ...als Table 352 POS_EVAL Input signals Name Type Default Description POSITION INTEGER 0 Position status including quality Table 353 POS_EVAL Output signals Name Type Description OPENPOS BOOLEAN Open position CLOSEPOS BOOLEAN Close position 8 1 6 Settings The function does not have any parameters available in LHMI or PCM600 Section 8 1MRS757256 F Control functions 318 PML630 Compact Load Shedding Sol...

Page 325: ...ned solely with the Reset delay time setting The purpose of the delayed reset is to enable fast clearance of intermittent faults for example self sealing insulation faults and severe faults which may produce high asymmetrical fault currents that partially saturate the current transformers It is typical for an intermittent fault that the fault current contains so called drop off periods during whic...

Page 326: ...Figure 166 Operation of the counter in drop off In case 1 the reset is delayed with the Reset delay time setting and in case 2 the counter is reset immediately because the Reset delay time setting is set to zero Section 9 1MRS757256 F General function block features 320 PML630 Compact Load Shedding Solution Technical Manual ...

Page 327: ... Start value The input signal is inactive when the current is below the set Start value and the set hysteresis region The timer input rises when a fault current is detected The definite timer activates the OC_STR output and the operate timer starts elapsing The reset drop off timer starts when the timer input falls that is the fault disappears When the reset drop off timer elapses the operate time...

Page 328: ...region The timer input rises when a fault current is detected The definite timer activates the OC_STR output and the operate timer starts elapsing The Reset drop off timer starts when the timer input falls that is the fault disappears Another fault situation occurs before the reset drop off timer has elapsed This causes the activation of the OC_OPR output since the operate timer already has elapse...

Page 329: ...ure 169 Operating effect of the RESET_OC input INHIBIT_TRG or SLS_DISABLE or load shedding blocking conditions of power source PSCSWI function can be used to individually block the OC_STR and OC_OPR signals 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 323 Technical Manual ...

Page 330: ...ower source PSCSWI function does not reset the timer 9 2 Current based inverse definite minimum time IDMT characteristics 9 2 1 IDMT curves for overcurrent protection The inverse time modes the operation time depends on the momentary value of the current the higher the current the faster the operation time The operation time calculation or integration starts immediately when the current exceeds th...

Page 331: ...e Time multiplier setting The Minimum operate time setting defines the minimum operate time for the IDMT mode that is it is possible to limit the IDMT based operate time for not becoming too short For example GUID 1EBEDA6B BB19 422D 8F23 5E5ECA83AF12 V1 EN Figure 171 Operate time curves based on IDMT characteristic with the value of the Minimum operate time setting 0 5 second 1MRS757256 F Section ...

Page 332: ...aracteristics For inverse time operation both IEC and ANSI IEEE standardized inverse time characteristics are supported The operate times for the ANSI and IEC IDMT curves are defined with the coefficients A B and C The values of the coefficients can be calculated according to the formula Section 9 1MRS757256 F General function block features 326 PML630 Compact Load Shedding Solution Technical Manu...

Page 333: ... Inverse 0 14 0 0 0 02 10 IEC Very Inverse 13 5 0 0 1 0 11 IEC Inverse 0 14 0 0 0 02 12 IEC Extremely Inverse 80 0 0 0 2 0 13 IEC Short Time Inverse 0 05 0 0 0 04 14 IEC Long Time Inverse 120 0 0 1 0 The maximum guaranteed measured current is 50 x In for the current protection When the set Start value exceeds 1 00 x In the turn point where the theoretical IDMT characteristics are leveling out to t...

Page 334: ...FF6657 A539 44E3 B349 FDEB20B203FC V1 EN Figure 173 ANSI extremely inverse time characteristics Section 9 1MRS757256 F General function block features 328 PML630 Compact Load Shedding Solution Technical Manual ...

Page 335: ...GUID B5B7B2FA 3337 4FC1 922B 49C549C89498 V1 EN 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 329 Technical Manual ...

Page 336: ...me characteristics GUID D6E1F6E3 69FE 4816 A970 B1E51230831E V1 EN Figure 175 ANSI normal inverse time characteristics Section 9 1MRS757256 F General function block features 330 PML630 Compact Load Shedding Solution Technical Manual ...

Page 337: ...097D9 3202 40AB 915F 9CB2FA60F2EE V1 EN Figure 176 ANSI moderately inverse time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 331 Technical Manual ...

Page 338: ...6 9D8F 4839 85DD C0AB970B2AE1 V1 EN Figure 177 ANSI long time extremely inverse time characteristics Section 9 1MRS757256 F General function block features 332 PML630 Compact Load Shedding Solution Technical Manual ...

Page 339: ...91C D58D 4901 98CE F16E43BED7FA V1 EN Figure 178 ANSI long time very inverse time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 333 Technical Manual ...

Page 340: ...BDCAC4 F2D6 42B0 827A 41E45F483E91 V1 EN Figure 179 ANSI long time inverse time characteristics Section 9 1MRS757256 F General function block features 334 PML630 Compact Load Shedding Solution Technical Manual ...

Page 341: ...A54536C7 77CC 4274 9F9D FCA4D96E077C V1 EN Figure 180 IEC normal inverse time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 335 Technical Manual ...

Page 342: ... EB244AA4 E7E4 4DAA BCC3 2D6417A12BD5 V1 EN Figure 181 IEC very inverse time characteristics Section 9 1MRS757256 F General function block features 336 PML630 Compact Load Shedding Solution Technical Manual ...

Page 343: ...ID 5213A02A 090C 4435 B871 A15968ACBD4E V1 EN Figure 182 IEC inverse time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 337 Technical Manual ...

Page 344: ...FE4798 F6F5 4372 94E0 DC3C6649A468 V1 EN Figure 183 IEC extremely inverse time characteristics Section 9 1MRS757256 F General function block features 338 PML630 Compact Load Shedding Solution Technical Manual ...

Page 345: ...FA6E7B 66BE 49DA A8B0 0B43EA407AF0 V1 EN Figure 184 IEC short time inverse time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 339 Technical Manual ...

Page 346: ...145321 935F 4167 8DBB EEDF16FB2C03 V1 EN Figure 185 IEC long time inverse time characteristics Section 9 1MRS757256 F General function block features 340 PML630 Compact Load Shedding Solution Technical Manual ...

Page 347: ...type inverse time characteristics The RI type simulates the behavior of electromechanical relays The RD type is an earth fault specific characteristic The RI type is calculated using the formula t s k I I 0 339 0 236 GUID 93D85F4E FBFC 4B6D BEF8 CBB1E8DCDB0D V1 EN Equation 23 The RD type is calculated using the formula t s I k I 5 8 1 35 In GUID 0624AC12 4B2A 43E7 8357 9D8EA9B38689 V1 EN Equation ...

Page 348: ... 061E6CD8 FF71 4D8E B36A D2A36E98E94F V1 EN Figure 186 RI type inverse time characteristics Section 9 1MRS757256 F General function block features 342 PML630 Compact Load Shedding Solution Technical Manual ...

Page 349: ... AAE3BB7C 7CC5 42A7 8CD3 27B050812D7C V1 EN Figure 187 RD type inverse time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 343 Technical Manual ...

Page 350: ...art value including hysteresis The integral sum of the inverse time counter is reset if another start does not occur during the reset delay If the Type of reset curve setting is selected as Def time reset the current level has no influence on the reset characteristic Inverse reset Inverse reset curves are available only for ANSI and user programmable curves If you use other curve types immediate r...

Page 351: ...et curves Curve name D 1 ANSI Extremely Inverse 29 1 2 ANSI Very Inverse 21 6 3 ANSI Normal Inverse 0 46 4 ANSI Moderately Inverse 4 85 6 Long Time Extremely Inverse 30 7 Long Time Very Inverse 13 46 8 Long Time Inverse 4 6 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 345 Technical Manual ...

Page 352: ...A070828 V1 EN Figure 188 ANSI extremely inverse reset time characteristics Section 9 1MRS757256 F General function block features 346 PML630 Compact Load Shedding Solution Technical Manual ...

Page 353: ...A070829 V1 EN Figure 189 ANSI very inverse reset time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 347 Technical Manual ...

Page 354: ...A070830 V1 EN Figure 190 ANSI normal inverse reset time characteristics Section 9 1MRS757256 F General function block features 348 PML630 Compact Load Shedding Solution Technical Manual ...

Page 355: ...A070831 V1 EN Figure 191 ANSI moderately inverse reset time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 349 Technical Manual ...

Page 356: ...A070832 V1 EN Figure 192 ANSI long time extremely inverse reset time characteristics Section 9 1MRS757256 F General function block features 350 PML630 Compact Load Shedding Solution Technical Manual ...

Page 357: ...A070833 V1 EN Figure 193 ANSI long time very inverse reset time characteristics 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 351 Technical Manual ...

Page 358: ...time characteristics The delayed inverse time reset is not available for IEC type inverse time curves User programmable delayed inverse reset Section 9 1MRS757256 F General function block features 352 PML630 Compact Load Shedding Solution Technical Manual ...

Page 359: ...using the set Curve parameter D t s D I I k 2 1 A060817 V3 EN Equation 26 t s Reset time in seconds k set Time multiplier D set Curve parameter D I Measured current I set Start value 1MRS757256 F Section 9 General function block features PML630 Compact Load Shedding Solution 353 Technical Manual ...

Page 360: ...354 ...

Page 361: ... should be as short as possible distance to nearest eartning point shall be less than 1500 mm GUID A0C4D952 239C 46BE 8156 25450B1AB7BE V1 EN Figure 195 Protective earth pin is located to the left of connector X101 on the 4U half 19 case 1MRS757256 F Section 10 Device s physical connections PML630 Compact Load Shedding Solution 355 Technical Manual ...

Page 362: ...uxiliary voltage of the IED is connected to terminals X430 1 and X430 2 3 or X410 1 and X410 2 3 The terminals used depend on the power supply and the IED case size The permitted auxiliary voltage range of the IED is marked on the device label on the side of the IED Table 357 Auxiliary voltage supply of 110 250 V DC or 100 240 V AC Case Terminal Description 4U half 19 X430 1 Input X430 3 Input Tab...

Page 363: ...instance Hardware channel X304 1 Common for inputs 1 4 X304 2 Binary input 1 COM_101 BI1 X304 3 Binary input 2 COM_101 BI2 X304 4 Binary input 3 COM_101 BI3 X304 5 Binary input 4 COM_101 BI4 X304 6 Common for inputs 5 8 X304 7 Binary input 5 COM_101 BI5 X304 8 Binary input 6 COM_101 BI6 X304 9 Binary input 7 COM_101 BI7 X304 10 Binary input 8 COM_101 BI8 X304 11 Common for inputs 9 11 X304 12 Bina...

Page 364: ...on via the X1 LAN1 connector uses a communication module with the galvanic RJ 45 or optical LC Ethernet connection The HMI connector X0 is used for connecting an external HMI to the IED The X0 HMI connector must not be used for any other purpose An external HMI can be used only when the IED has no integrated HMI 10 4 1 Ethernet RJ 45 front connection The IED s LHMI is provided with an RJ 45 connec...

Page 365: ...100 Mbps both for the 100BASE FX LC alternative and for the 100BASE TX RJ 45 alternative 10 4 3 Optical serial rear connection Serial communication can be used via optical connection in star topology Connector type is glass ST connector Connection s idle state is indicated either with light on or light off The physical connector is X9 Rx Tx 10 4 4 Communication interfaces and protocols Table 361 S...

Page 366: ...A9D9 V3 EN Figure 196 PML630 terminal diagram 4 CT 5 VT PML630 GUID AE84E3A7 635E 4758 98D2 35E6038422D0 V1 EN Figure 197 PML630 terminal diagram 8 CT 2 VT Section 10 1MRS757256 F Device s physical connections 360 PML630 Compact Load Shedding Solution Technical Manual ...

Page 367: ...f auxiliary voltage supply 35 W Ripple in the DC auxiliary voltage Max 15 of the DC value at frequency of 100 Hz Maximum interruption time in the auxiliary DC voltage without resetting the device 50 ms at Uaux Power supply input must be protected by an external miniature circuit breaker For example type S282 UC K The rated maximum load of aux voltage which is given as 35 watts Depending on the vol...

Page 368: ...1 6 1 8 mA Power consumption input 0 3 W Threshold voltage 15 221 V DC parametrizable in the range in steps of 1 of the rated voltage Threshold accuracy 3 0 Ripple in the DC auxiliary voltage Max 15 of the DC value at frequency of 100 Hz Adjust the binary input threshold voltage correctly It is recommended to set the threshold voltage to 70 of the nominal auxiliary voltage The factory default is 1...

Page 369: ... pair CAT 5e cable or better 100 MBits s Table 368 LAN X1 fibre optic communication link Wave length Fibre type Connector Permitted path attenuation1 Distance 1300 nm MM 62 5 125 μm or MM 50 125 μm glass fibre core LC 7 5 dB 2 km 1 Maximum allowed attenuation caused by connectors and cable together Table 369 X4 IRIG B interface Type Protocol Cable Screw terminal pin row header IRIG B Shielded twis...

Page 370: ...ormance outside the temperature range of 25 55ºC Relative humidity 93 non condensing Atmospheric pressure 86 106 kPa Altitude up to 2000 m Transport and storage temperature range 40 85ºC Table 374 Environmental tests Description Type test value Reference Dry heat test humidity 50 96 h at 55ºC 16 h at 85ºC IEC 60068 2 2 Cold test 96 h at 25ºC 16 h at 40ºC IEC 60068 2 1 Damp heat test cyclic 6 cycle...

Page 371: ...ted common mode 10 V rms f 150 kHz 80 MHz IEC 61000 4 6 level 3 IEC 60255 22 6 Radiated pulse modulated 10 V m rms f 900 MHz ENV 50204 IEC 60255 22 3 Radiated amplitude modulated 10 V m rms f 80 2700 MHz IEC 61000 4 3 level 3 IEC 60255 22 3 Fast transient disturbance tests IEC 61000 4 4 IEC 60255 22 4 class A All ports 4 kV Surge immunity test IEC 61000 4 5 level 3 2 IEC 60255 22 5 Communication 1...

Page 372: ...000 ms 95 5000 ms IEC 61000 4 11 Electromagnetic emission tests EN 55011 class A IEC 60255 25 Conducted RF emission mains terminal 0 15 0 50 MHz 79 dB µV quasi peak 66 dB µV average 0 5 30 MHz 73 dB µV quasi peak 60 dB µV average Radiated RF emission 30 230 MHz 40 dB µV m quasi peak measured at 10 m distance 230 1000 MHz 47 dB µV m quasi peak measured at 10 m distance Table 376 Insulation tests De...

Page 373: ...EC 60255 21 1 Class 1 Shock and bump test IEC 60068 2 27 test Ea shock IEC 60068 2 29 test Eb bump IEC 60255 21 2 Class 1 Seismic test IEC 60255 21 3 method A Class 1 Table 378 Product safety Description Reference LV directive 2006 95 EC Standard EN 60255 27 2005 EN 60255 1 2009 Table 379 EMC compliance Description Reference EMC directive 2004 108 EC Standard EN 50263 2000 EN 60255 26 2007 Table 3...

Page 374: ...368 ...

Page 375: ... EN 60255 26 EN 60255 27 EMC council directive 2004 108 EC EU directive 2002 96 EC 175 IEC 60255 Low voltage directive 2006 95 EC IEC 61850 1MRS757256 F Section 13 Applicable standards and regulations PML630 Compact Load Shedding Solution 369 Technical Manual ...

Page 376: ...370 ...

Page 377: ... transient data exchange for power systems Defined by the IEEE Standard cPMS Compact power management solution CPU Central processing unit Data set The content basis for reporting and logging containing references to the data and data attribute values DHCP Dynamic Host Configuration Protocol DNP3 A distributed network protocol originally developed by Westronic The DNP3 Users Group has the ownershi...

Page 378: ...MI Local human machine interface MCB Miniature circuit breaker MicroSCADA Substation automation system MMS 1 Manufacturing message specification 2 Metering management system MTBF Mean time between failures OPC server A software application that acts as an API or protocol converter PC 1 Personal computer 2 Polycarbonate PCM600 Protection and Control IED Manager PSM Power supply module PST 1 Paramet...

Page 379: ...M600 SNTP Simple Network Time Protocol ST Connector type for glass fiber cable SW Software TCP IP Transmission Control Protocol Internet Protocol TRM Transformer input module Tx Transmit Transmitted WAN Wide area network WHMI Web human machine interface 1MRS757256 F Section 14 Glossary PML630 Compact Load Shedding Solution 373 Technical Manual ...

Page 380: ...ABB Distribution Solutions Distribution Automation P O Box 699 FI 65101 VAASA Finland Phone 358 10 22 11 www abb com mediumvoltage www abb com relion Copyright 2019 ABB All rights reserved 1MRS757256 F ...

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