Download - REL670I11r01_Technical Reference Manual
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Relion 670 series
Line distance protection REL670Technical reference manual
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Document ID: 1MRK506275-UENIssued: June 2010
Revision: CProduct version: 1.1
Copyright 2010 ABB. All rights reserved
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CopyrightThis document and parts thereof must not be reproduced or copied without writtenpermission from ABB, and the contents thereof must not be imparted to a thirdparty, nor used for any unauthorized purpose.
The software or hardware described in this document is furnished under a licenseand may be used or disclosed only in accordance with the terms of such license.
TrademarksABB and Relion are registered trademarks of ABB Group. All other brand orproduct names mentioned in this document may be trademarks or registeredtrademarks of their respective holders.
WarrantyPlease inquire about the terms of warranty from your nearest ABB representative.
ABB AB
Substation Automation Products
SE-721 59 Vsters
Sweden
Telephone: +46 (0) 21 32 50 00
Facsimile: +46 (0) 21 14 69 18
http://www.abb.com/substationautomation
HTTP://WWW.ABB.COM/SUBSTATIONAUTOMATION
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DisclaimerThe data, examples and diagrams in this manual are included solely for the conceptor product description and are not to be deemed as a statement of guaranteedproperties. All persons responsible for applying the equipment addressed in thismanual must satisfy themselves that each intended application is suitable andacceptable, including that any applicable safety or other operational requirementsare complied with. In particular, any risks in applications where a system failure and/or product failure would create a risk for harm to property or persons (including butnot limited to personal injuries or death) shall be the sole responsibility of theperson or entity applying the equipment, and those so responsible are herebyrequested to ensure that all measures are taken to exclude or mitigate such risks.
This document has been carefully checked by ABB but deviations cannot becompletely ruled out. In case any errors are detected, the reader is kindly requestedto notify the manufacturer. Other than under explicit contractual commitments, inno event shall ABB be responsible or liable for any loss or damage resulting fromthe use of this manual or the application of the equipment.
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ConformityThis product complies with the directive of the Council of the EuropeanCommunities on the approximation of the laws of the Member States relating toelectromagnetic compatibility (EMC Directive 2004/108/EC) and concerningelectrical equipment for use within specified voltage limits (Low-voltage directive2006/95/EC).
This conformity is proved by tests conducted by ABB AB in accordance with thegeneric standard EN 50263 for the EMC directive, and with the standards EN60255-5 and/or EN 50178 for the low voltage directive.
This product is designed and produced for industrial use.
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Table of contents
Section 1 Introduction.....................................................................29Introduction to the technical reference manual.................................29
About the complete set of manuals for an IED............................29About the technical reference manual.........................................30This manual.................................................................................31
Introduction.............................................................................31Principle of operation..............................................................31Input and output signals.........................................................34Function block........................................................................34Setting parameters.................................................................34Technical data........................................................................35
Intended audience.......................................................................35Related documents......................................................................35Revision notes.............................................................................36
Section 2 Analog inputs..................................................................37Introduction.......................................................................................37Operation principle...........................................................................37Function block..................................................................................38Setting parameters...........................................................................39
Section 3 Local HMI.......................................................................45Human machine interface ................................................................45Small size HMI..................................................................................47
Small............................................................................................47Design.........................................................................................47
Medium size graphic HMI.................................................................49Medium........................................................................................49Design.........................................................................................49
Keypad.............................................................................................51LED...................................................................................................52
Introduction..................................................................................52Status indication LEDs................................................................52Indication LEDs...........................................................................52
Local HMI related functions..............................................................53Introduction..................................................................................53General setting parameters.........................................................54Status indication LEDs................................................................54
Design....................................................................................54Function block........................................................................54
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Input and output signals.........................................................54Indication LEDs...........................................................................55
Introduction.............................................................................55Design....................................................................................55Function block........................................................................62Input and output signals.........................................................62Setting parameters.................................................................62
Section 4 Basic IED functions........................................................65Authorization.....................................................................................65
Principle of operation...................................................................65Authorization handling in the IED...........................................67
Self supervision with internal event list.............................................67Introduction..................................................................................67Principle of operation...................................................................68
Internal signals.......................................................................69Run-time model......................................................................71
Function block.............................................................................72Output signals..............................................................................72Setting parameters......................................................................72Technical data.............................................................................73
Time synchronization........................................................................73Introduction..................................................................................73Principle of operation...................................................................73
General concepts...................................................................73Real-time clock (RTC) operation............................................76Synchronization alternatives..................................................77Process bus IEC 61850-9-2LE synchronization.....................80
Function block.............................................................................80Output signals..............................................................................81Setting parameters......................................................................81Technical data.............................................................................84
Parameter setting groups.................................................................84Introduction..................................................................................84Principle of operation...................................................................84Function block.............................................................................85Input and output signals..............................................................86Setting parameters......................................................................86
ChangeLock function CHNGLCK.....................................................86Introduction..................................................................................87Principle of operation...................................................................87Function block.............................................................................87Input and output signals..............................................................87Setting parameters......................................................................88
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Test mode functionality TEST..........................................................88Introduction..................................................................................88Principle of operation...................................................................88Function block.............................................................................90Input and output signals..............................................................90Setting parameters......................................................................91
IED identifiers...................................................................................91Introduction..................................................................................91Setting parameters......................................................................91
Product information..........................................................................92Introduction..................................................................................92Setting parameters......................................................................92Application...................................................................................92
Factory defined settings.........................................................92Signal matrix for binary inputs SMBI................................................93
Introduction..................................................................................93Principle of operation...................................................................93Function block.............................................................................93Input and output signals..............................................................94
Signal matrix for binary outputs SMBO ...........................................94Introduction..................................................................................94Principle of operation...................................................................95Function block.............................................................................95Input and output signals..............................................................95
Signal matrix for mA inputs SMMI....................................................95Introduction..................................................................................96Principle of operation...................................................................96Function block.............................................................................96Input and output signals..............................................................96
Signal matrix for analog inputs SMAI...............................................97Introduction..................................................................................97Principle of operation...................................................................97Frequency values........................................................................97Function block.............................................................................98Input and output signals..............................................................99Setting parameters....................................................................100
Summation block 3 phase 3PHSUM..............................................102Introduction................................................................................102Principle of operation.................................................................102Function block...........................................................................103Input and output signals............................................................103Setting parameters....................................................................103
Authority status ATHSTAT.............................................................104
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Introduction................................................................................104Principle of operation.................................................................104Function block...........................................................................104Output signals............................................................................104Setting parameters....................................................................105
Section 5 Differential protection...................................................1071Ph High impedance differential protection HZPDIF .....................107
Introduction................................................................................107Principle of operation.................................................................107
Logic diagram.......................................................................107Function block...........................................................................108Input and output signals............................................................108Setting parameters....................................................................109Technical data...........................................................................109
Section 6 Impedance protection ..................................................111Distance measuring zones, quadrilateral characteristicZMQPDIS, ZMQAPDIS, ZDRDIR...................................................111
Introduction................................................................................111Principle of operation.................................................................112
Full scheme measurement...................................................112Impedance characteristic.....................................................113Minimum operating current...................................................117Measuring principles............................................................117Directional impedance element for quadrilateralcharacteristics......................................................................120Simplified logic diagrams......................................................122
Function block...........................................................................125Input and output signals............................................................126Setting parameters....................................................................127Technical data...........................................................................129
Distance measuring zone, quadrilateral characteristic forseries compensated lines ZMCPDIS, ZMCAPDIS, ZDSRDIR.......130
Introduction................................................................................131Principle of operation.................................................................132
Full scheme measurement...................................................132Impedance characteristic.....................................................132Minimum operating current...................................................136Measuring principles............................................................136Directionality for series compensation..................................139Simplified logic diagrams......................................................141
Function block...........................................................................144Input and output signals............................................................145
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Setting parameters....................................................................147Technical data...........................................................................150
Phase selection, quadrilateral characteristic with fixed angleFDPSPDIS......................................................................................150
Introduction................................................................................151Principle of operation.................................................................151
Phase-to-earth fault..............................................................153Phase-to-phase fault............................................................155Three-phase faults...............................................................156Load encroachment..............................................................157Minimum operate currents....................................................160Simplified logic diagrams......................................................160
Function block...........................................................................165Input and output signals............................................................166Setting parameters....................................................................167Technical data...........................................................................168
Full-scheme distance measuring, Mho characteristicZMHPDIS ......................................................................................168
Introduction................................................................................168Principle of operation.................................................................169
Full scheme measurement...................................................169Impedance characteristic.....................................................170Basic operation characteristics.............................................171Theory of operation..............................................................172
Function block...........................................................................182Input and output signals............................................................182Setting parameters....................................................................183Technical data...........................................................................184
Full-scheme distance protection, quadrilateral for earth faultsZMMPDIS, ZMMAPDIS..................................................................185
Introduction................................................................................185Principle of operation.................................................................186
Full scheme measurement...................................................186Impedance characteristic.....................................................187Minimum operating current...................................................189Measuring principles............................................................190Directional lines....................................................................192Simplified logic diagrams......................................................194
Function block...........................................................................197Input and output signals............................................................197Setting parameters....................................................................198Technical data...........................................................................200
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Directional impedance element for mho characteristic andadditional distance protection directional function for earthfaults ZDMRDIR, ZDARDIR...........................................................200
Introduction................................................................................201Principle of operation.................................................................201
Directional impedance element for mho characteristicZDMRDIR.............................................................................201Additional distance protection directional function forearth faults ZDARDIR ..........................................................204
Function block...........................................................................206Input and output signals............................................................206Setting parameters....................................................................207
Mho impedance supervision logic ZSMGAPC................................208Introduction................................................................................208Principle of operation.................................................................209
Fault inception detection......................................................209Function block...........................................................................210Input and output signals............................................................210Setting parameters....................................................................211
Faulty phase identification with load encroachmentFMPSPDIS.....................................................................................211
Introduction................................................................................212Principle of operation.................................................................212
The phase selection function................................................212Function block...........................................................................223Input and output signals............................................................224Setting parameters....................................................................224Technical data...........................................................................225
Power swing detection ZMRPSB ...................................................225Introduction................................................................................225Principle of operation.................................................................226
Resistive reach in forward direction.....................................227Resistive reach in reverse direction.....................................228Reactive reach in forward and reverse direction..................228Basic detection logic.............................................................229Operating and inhibit conditions...........................................231
Function block...........................................................................232Input and output signals............................................................232Setting parameters....................................................................233Technical data...........................................................................234
Power swing logic ZMRPSL ..........................................................234Introduction................................................................................234Principle of operation.................................................................234
Communication and tripping logic........................................234
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Blocking logic.......................................................................235Function block...........................................................................237Input and output signals............................................................237Setting parameters....................................................................238
Pole slip protection PSPPPAM ......................................................238Introduction................................................................................238Principle of operation.................................................................238Function block...........................................................................242Input and output signals............................................................242Setting parameters....................................................................243Technical data...........................................................................243
Automatic switch onto fault logic, voltage and current basedZCVPSOF ......................................................................................244
Introduction................................................................................244Principle of operation.................................................................244Function block...........................................................................246Input and output signals............................................................246Setting parameters....................................................................246Technical data...........................................................................247
Phase preference logic PPLPHIZ...................................................247Introduction................................................................................247Principle of operation.................................................................247Function block...........................................................................250Input and output signals............................................................250Setting parameters....................................................................251
Section 7 Current protection.........................................................253Instantaneous phase overcurrent protection PHPIOC ..................253
Introduction................................................................................253Principle of operation.................................................................253Function block...........................................................................254Input and output signals............................................................254Setting parameters....................................................................254Technical data...........................................................................255
Four step phase overcurrent protection OC4PTOC ......................255Introduction................................................................................255Principle of operation.................................................................255Function block...........................................................................260Input and output signals............................................................260Setting parameters....................................................................262Technical data...........................................................................267
Instantaneous residual overcurrent protection EFPIOC ................267Introduction................................................................................268Principle of operation.................................................................268
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Function block...........................................................................268Input and output signals............................................................269Setting parameters....................................................................269Technical data...........................................................................269
Four step residual overcurrent protection EF4PTOC ....................270Introduction................................................................................270Principle of operation.................................................................271
Operating quantity within the function..................................271Internal polarizing.................................................................272External polarizing for earth-fault function............................274Base quantities within the protection....................................274Internal earth-fault protection structure................................274Four residual overcurrent steps............................................274Directional supervision element with integrateddirectional comparison function............................................276Second harmonic blocking element.....................................278Switch on to fault feature......................................................280
Function block...........................................................................282Input and output signals............................................................283Setting parameters....................................................................284Technical data...........................................................................289
Sensitive directional residual overcurrent and power protectionSDEPSDE .....................................................................................289
Introduction................................................................................290Principle of operation.................................................................291
Function inputs.....................................................................291Function block...........................................................................297Input and output signals............................................................298Setting parameters....................................................................299Technical data...........................................................................301
Thermal overload protection, one time constant LPTTR ...............302Introduction................................................................................302Principle of operation.................................................................302Function block...........................................................................305Input and output signals............................................................305Setting parameters....................................................................305Technical data...........................................................................306
Breaker failure protection CCRBRF ..............................................306Introduction................................................................................307Principle of operation.................................................................307Function block...........................................................................310Input and output signals............................................................311Setting parameters....................................................................311Technical data...........................................................................312
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Stub protection STBPTOC ............................................................313Introduction................................................................................313Principle of operation.................................................................313Function block...........................................................................314Input and output signals............................................................314Setting parameters....................................................................315Technical data...........................................................................315
Pole discordance protection CCRPLD ..........................................315Introduction................................................................................316Principle of operation.................................................................316
Pole discordance signaling from circuit breaker...................319Unsymmetrical current detection..........................................319
Function block...........................................................................319Input and output signals............................................................320Setting parameters....................................................................320Technical data...........................................................................321
Directional underpower protection GUPPDUP...............................321Introduction................................................................................321Principle of operation.................................................................322
Low pass filtering..................................................................324Calibration of analog inputs..................................................324
Function block...........................................................................325Input and output signals............................................................326Setting parameters....................................................................326Technical data...........................................................................327
Directional overpower protection GOPPDOP ................................328Introduction................................................................................328Principle of operation.................................................................329
Low pass filtering..................................................................331Calibration of analog inputs..................................................331
Function block...........................................................................332Input and output signals............................................................333Setting parameters....................................................................333Technical data...........................................................................335
Broken conductor check BRCPTOC .............................................335Introduction................................................................................335Principle of operation.................................................................335Function block...........................................................................336Input and output signals............................................................337Setting parameters....................................................................337Technical data...........................................................................337
Section 8 Voltage protection........................................................339Two step undervoltage protection UV2PTUV ................................339
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Introduction................................................................................339Principle of operation.................................................................339
Measurement principle.........................................................340Time delay............................................................................340Blocking................................................................................345Design..................................................................................346
Function block...........................................................................348Input and output signals............................................................348Setting parameters....................................................................349Technical data...........................................................................351
Two step overvoltage protection OV2PTOV ..................................352Introduction................................................................................352Principle of operation.................................................................352
Measurement principle.........................................................353Time delay............................................................................353Blocking................................................................................359Design..................................................................................359
Function block...........................................................................361Input and output signals............................................................361Setting parameters....................................................................362Technical data...........................................................................364
Two step residual overvoltage protection ROV2PTOV .................364Introduction................................................................................364Principle of operation.................................................................365
Measurement principle.........................................................365Time delay............................................................................365Blocking................................................................................370Design..................................................................................370
Function block...........................................................................371Input and output signals............................................................372Setting parameters....................................................................372Technical data...........................................................................374
Overexcitation protection OEXPVPH ............................................374Introduction................................................................................374Principle of operation.................................................................375
Measured voltage.................................................................377Operate time of the overexcitation protection.......................378Cooling.................................................................................381Overexcitation protection function measurands...................381Overexcitation alarm............................................................382Logic diagram.......................................................................383
Function block...........................................................................383Input and output signals............................................................383
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Setting parameters....................................................................384Technical data...........................................................................385
Voltage differential protection VDCPTOV ......................................385Introduction................................................................................385Principle of operation.................................................................386Function block...........................................................................387Input and output signals............................................................388Setting parameters....................................................................388Technical data...........................................................................389
Loss of voltage check LOVPTUV ..................................................389Introduction................................................................................389Principle of operation.................................................................389Function block...........................................................................391Input and output signals............................................................392Setting parameters....................................................................392Technical data...........................................................................392
Section 9 Frequency protection....................................................393Underfrequency protection SAPTUF .............................................393
Introduction................................................................................393Principle of operation.................................................................393
Measurement principle.........................................................394Time delay............................................................................394Voltage dependent time delay..............................................394Blocking................................................................................396Design..................................................................................396
Function block...........................................................................397Input and output signals............................................................397Setting parameters....................................................................397Technical data...........................................................................398
Overfrequency protection SAPTOF ...............................................398Introduction................................................................................399Principle of operation.................................................................399
Measurement principle.........................................................399Time delay............................................................................399Blocking................................................................................400Design..................................................................................400
Function block...........................................................................401Input and output signals............................................................401Setting parameters....................................................................401Technical data...........................................................................402
Rate-of-change frequency protection SAPFRC .............................402Introduction................................................................................402Principle of operation.................................................................402
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Measurement principle.........................................................403Time delay............................................................................403Blocking................................................................................403Design..................................................................................404
Function block...........................................................................405Input and output signals............................................................405Setting parameters....................................................................405Technical data...........................................................................406
Section 10 Multipurpose protection................................................407General current and voltage protection CVGAPC..........................407
Introduction................................................................................407Principle of operation.................................................................407
Measured quantities within CVGAPC...................................407Base quantities for CVGAPC function..................................410Built-in overcurrent protection steps.....................................410Built-in undercurrent protection steps...................................415Built-in overvoltage protection steps....................................416Built-in undervoltage protection steps..................................416Logic diagram.......................................................................416
Function block...........................................................................421Input and output signals............................................................422Setting parameters....................................................................423Technical data...........................................................................430
Section 11 Secondary system supervision.....................................433Current circuit supervision CCSRDIF ............................................433
Introduction................................................................................433Principle of operation.................................................................433Function block...........................................................................435Input and output signals............................................................435Setting parameters....................................................................436Technical data...........................................................................436
Fuse failure supervision SDDRFUF...............................................436Introduction................................................................................436Principle of operation.................................................................437
Zero and negative sequence detection................................437Delta current and delta voltage detection.............................439Dead line detection...............................................................442Main logic.............................................................................442
Function block...........................................................................446Input and output signals............................................................446Setting parameters....................................................................446Technical data...........................................................................447
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Section 12 Control..........................................................................449Synchrocheck, energizing check, and synchronizingSESRSYN......................................................................................449
Introduction................................................................................449Principle of operation.................................................................450
Basic functionality.................................................................450Logic diagrams.....................................................................450
Function block...........................................................................459Input and output signals............................................................459Setting parameters....................................................................462Technical data...........................................................................464
Autorecloser SMBRREC ...............................................................464Introduction................................................................................465Principle of operation.................................................................465
Logic Diagrams....................................................................465Auto-reclosing operation Off and On....................................465Auto-reclosing mode selection.............................................465Start auto-reclosing and conditions for start of areclosing cycle......................................................................466Control of the auto-reclosing open time for shot 1...............467Long trip signal.....................................................................467Time sequence diagrams.....................................................474
Function block...........................................................................477Input and output signals............................................................477Setting parameters....................................................................479Technical data...........................................................................481
Apparatus control APC...................................................................481Introduction................................................................................481Principle of operation.................................................................481Error handling............................................................................482Bay control QCBAY...................................................................484
Introduction...........................................................................484Principle of operation............................................................484Function block......................................................................486Input and output signals.......................................................486Setting parameters...............................................................487
Local/Remote switch.................................................................487Introduction...........................................................................487Principle of operation............................................................487Function block......................................................................488Input and output signals.......................................................489Setting parameters...............................................................490
Switch controller SCSWI...........................................................490
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Introduction...........................................................................490Principle of operation............................................................490Function block......................................................................495Input and output signals.......................................................495Setting parameters...............................................................497
Circuit breaker SXCBR..............................................................497Introduction...........................................................................497Principle of operation............................................................497Function block......................................................................501Input and output signals.......................................................501Setting parameters...............................................................502
Circuit switch SXSWI.................................................................502Introduction...........................................................................503Principle of operation............................................................503Function block......................................................................507Input and output signals.......................................................507Setting parameters...............................................................508
Bay reserve QCRSV..................................................................508Introduction...........................................................................508Principle of operation............................................................508Function block......................................................................510Input and output signals.......................................................511Setting parameters...............................................................512
Reservation input RESIN...........................................................512Introduction...........................................................................512Principle of operation............................................................512Function block......................................................................514Input and output signals.......................................................515Setting parameters...............................................................516
Interlocking ....................................................................................516Introduction................................................................................516Principle of operation.................................................................516Logical node for interlocking SCILO .........................................519
Introduction...........................................................................519Logic diagram.......................................................................519Function block......................................................................520Input and output signals.......................................................520
Interlocking for busbar earthing switch BB_ES .........................520Introduction...........................................................................521Function block......................................................................521Logic diagram.......................................................................521Input and output signals.......................................................521
Interlocking for bus-section breaker A1A2_BS..........................522
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Introduction...........................................................................522Function block......................................................................523Logic diagram.......................................................................524Input and output signals.......................................................525
Interlocking for bus-section disconnector A1A2_DC ................526Introduction...........................................................................527Function block......................................................................527Logic diagram.......................................................................528Input and output signals.......................................................528
Interlocking for bus-coupler bay ABC_BC ................................529Introduction...........................................................................529Function block......................................................................530Logic diagram.......................................................................531Input and output signals.......................................................533
Interlocking for 1 1/2 CB BH .....................................................536Introduction...........................................................................536Function blocks....................................................................537Logic diagrams.....................................................................539Input and output signals.......................................................544
Interlocking for double CB bay DB ...........................................548Introduction...........................................................................548Function block......................................................................549Logic diagrams.....................................................................551Input and output signals ......................................................554
Interlocking for line bay ABC_LINE ..........................................557Introduction...........................................................................557Function block......................................................................558Logic diagram.......................................................................559Input and output signals.......................................................564
Interlocking for transformer bay AB_TRAFO ............................566Introduction...........................................................................567Function block......................................................................568Logic diagram.......................................................................569Input and output signals.......................................................570
Position evaluation POS_EVAL.................................................572Introduction...........................................................................572Logic diagram.......................................................................572Function block......................................................................573Input and output signals.......................................................573
Logic rotating switch for function selection and LHMIpresentation SLGGIO.....................................................................573
Introduction................................................................................573Principle of operation.................................................................573
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Functionality and behaviour ................................................575Graphical display..................................................................575
Function block...........................................................................577Input and output signals............................................................577Setting parameters....................................................................578
Selector mini switch VSGGIO.........................................................579Introduction................................................................................579Principle of operation.................................................................579Function block...........................................................................580Input and output signals............................................................580Setting parameters....................................................................581
Generic double point function block DPGGIO................................581Introduction................................................................................581Principle of operation.................................................................581Function block...........................................................................582Input and output signals............................................................582Settings......................................................................................582
Single point generic control 8 signals SPC8GGIO.........................582Introduction................................................................................582Principle of operation.................................................................583Function block...........................................................................583Input and output signals............................................................583Setting parameters....................................................................584
AutomationBits, command function for DNP3.0 AUTOBITS..........584Introduction................................................................................585Principle of operation.................................................................585Function block...........................................................................586Input and output signals............................................................586Setting parameters....................................................................587
Single command, 16 signals SINGLECMD....................................601Introduction................................................................................601Principle of operation.................................................................601Function block...........................................................................602Input and output signals............................................................602Setting parameters....................................................................603
Section 13 Scheme communication...............................................605Scheme communication logic for distance or overcurrentprotection ZCPSCH .......................................................................605
Introduction................................................................................605Principle of operation.................................................................606
Blocking scheme..................................................................606Permissive underreaching scheme......................................606Permissive overreaching scheme........................................607
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Unblocking scheme..............................................................607Intertrip scheme....................................................................608Simplified logic diagram.......................................................608
Function block...........................................................................610Input and output signals............................................................610Setting parameters....................................................................611Technical data...........................................................................611
Phase segregated scheme communication logic for distanceprotection ZC1PPSCH ...................................................................612
Introduction................................................................................612Principle of operation.................................................................612
Blocking scheme..................................................................613Permissive underreach scheme...........................................613Permissive overreach scheme.............................................614Unblocking scheme..............................................................614Intertrip scheme....................................................................614Simplified logic diagram.......................................................615
Function block...........................................................................616Input and output signals............................................................616Setting parameters....................................................................618Technical data...........................................................................618
Current reversal and weak-end infeed logic for distanceprotection ZCRWPSCH .................................................................618
Introduction................................................................................618Principle of operation.................................................................619
Current reversal logic...........................................................619Weak-end infeed logic..........................................................619
Function block...........................................................................621Input and output signals............................................................621Setting parameters....................................................................622Technical data...........................................................................622
Local acceleration logic ZCLCPLAL...............................................622Introduction................................................................................623Principle of operation.................................................................623
Zone extension.....................................................................623Loss-of-Load acceleration....................................................624
Function block...........................................................................624Input and output signals............................................................625Setting parameters....................................................................625
Scheme communication logic for residual overcurrentprotection ECPSCH .......................................................................626
Introduction................................................................................626Introduction...........................................................................626
Principle of operation.................................................................626
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Blocking scheme..................................................................627Permissive under/overreaching scheme..............................628Unblocking scheme..............................................................629
Function block...........................................................................630Input and output signals............................................................631Setting parameters....................................................................631Technical data...........................................................................632
Current reversal and weak-end infeed logic for residualovercurrent protection ECRWPSCH ..............................................632
Introduction................................................................................632Principle of operation.................................................................633
Directional comparison logic function...................................633Fault current reversal logic...................................................633Weak-end infeed logic..........................................................634
Function block...........................................................................635Input and output signals............................................................635Setting parameters....................................................................636Technical data...........................................................................636
Current reversal and weak-end infeed logic for phasesegregated communication ZC1WPSCH ......................................637
Introduction................................................................................637Principle of operation.................................................................637
Current reversal logic ..........................................................637Function block...........................................................................639Input and output signals............................................................640Setting parameters....................................................................641Technical data...........................................................................641
Section 14 Logic.............................................................................643Tripping logic SMPPTRC ...............................................................643
Introduction................................................................................643Principle of operation.................................................................643
Logic diagram.......................................................................645Function block...........................................................................649Input and output signals............................................................649Setting parameters....................................................................650Technical data...........................................................................651
Trip matrix logic TMAGGIO............................................................651Introduction................................................................................651Principle of operation.................................................................651Function block...........................................................................653Input and output signals............................................................653Setting parameters....................................................................654
Configurable logic blocks................................................................655
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Introduction................................................................................655Inverter function block INV........................................................655OR function block OR................................................................656AND function block AND...........................................................657Timer function block TIMER......................................................657Pulse timer function block PULSETIMER..................................658Exclusive OR function block XOR.............................................658Loop delay function block LOOPDELAY...................................659Set-reset with memory function block SRMEMORY.................659Controllable gate function block GATE......................................660Settable timer function block TIMERSET..................................661Technical data...........................................................................662
Fixed signal function block FXDSIGN............................................662Principle of operation.................................................................662Function block...........................................................................663Input and output signals............................................................663Setting parameters....................................................................663
Boolean 16 to Integer conversion B16I..........................................663Introduction................................................................................663Principle of operation.................................................................664Function block...........................................................................664Input and output signals............................................................664Setting parameters....................................................................665
Boolean 16 to Integer conversion with logic noderepresentation B16IGGIO...............................................................665
Introduction................................................................................665Principle of operation.................................................................665Function block...........................................................................666Input and output signals............................................................666Setting parameters....................................................................667
Integer to Boolean 16 conversion IB16..........................................667Introduction................................................................................667Principle of operation.................................................................667Function block...........................................................................667Input and output signals............................................................668Setting parameters....................................................................668
Integer to Boolean 16 conversion with logic noderepresentation IB16GGIO...............................................................668
Introduction................................................................................669Principle of operation.................................................................669Function block...........................................................................669Input and output signals............................................................669Setting parameters....................................................................670
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Section 15 Monitoring.....................................................................671Measurements................................................................................671
Introduction................................................................................672Principle of operation.................................................................673
Measurement supervision....................................................673Measurements CVMMXU.....................................................677Phase current measurement CMMXU.................................682Phase-phase and phase-neutral voltage measurementsVMMXU, VNMMXU..............................................................683Voltage and current sequence measurements VMSQI,CMSQI..................................................................................683
Function block...........................................................................683Input and output signals............................................................685Setting parameters....................................................................688Technical data...........................................................................701
Event counter CNTGGIO................................................................702Introduction................................................................................702Principle of operation.................................................................702
Reporting..............................................................................702Design..................................................................................703
Function block...........................................................................703Input signals..............................................................................703Setting parameters....................................................................704Technical data...........................................................................704
Event function EVENT....................................................................704Introduction................................................................................704Principle of operation.................................................................704Function block...........................................................................706Input and output signals............................................................706Setting parameters....................................................................707
Logical signal status report BINSTATREP.....................................709Introduction................................................................................709Principle of operation.................................................................709Function block...........................................................................710Input and output signals............................................................710Setting parameters....................................................................711
Fault locator LMBRFLO..................................................................711Introduction................................................................................712Principle of operation.................................................................712
Measuring Principle..............................................................713Accurate algorithm for measurement of distance to fault.....713The non-compensated impedance model............................717IEC 60870-5-103..................................................................718
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Function block...........................................................................718Input and output signals............................................................718Setting parameters....................................................................719Technical data...........................................................................720
Measured value expander block RANGE_XP................................720Introduction................................................................................720Principle of operation.................................................................720Function block...........................................................................721Input and output signals............................................................721
Disturbance report DRPRDRE.......................................................721Introduction................................................................................722Principle of operation.................................................................722Function block...........................................................................729Input and output signals............................................................731Setting parameters....................................................................732Technical data...........................................................................742
Event list.........................................................................................742Introduction................................................................................742Principle of operation.................................................................742Function block...........................................................................743Input signals..............................................................................743Technical data...........................................................................743
Indications......................................................................................743Introduction................................................................................743Principle of operation.................................................................744Function block...........................................................................745Input signals..............................................................................745Technical data...........................................................................745
Event recorder ...............................................................................745Introduction................................................................................745Principle of operation.................................................................745Function block...........................................................................746Input signals..............................................................................746Technical data...........................................................................746
Trip value recorder.........................................................................746Introduction................................................................................746Principle of operation.................................................................747Function block...........................................................................747Input signals..............................................................................747Technical data...........................................................................748
Disturbance recorder......................................................................748Introduction................................................................................748Principle of operation.................................................................748
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Memory and storage............................................................749IEC 60870-5-103..................................................................750
Function block...........................................................................751Input and output signals............................................................751Setting parameters....................................................................751Technical data...........................................................................751
Section 16 Metering.......................................................................753Pulse-counter logic PCGGIO..........................................................753
Introduction................................................................................753Principle of operation.................................................................753Function block...........................................................................755Input and output signals............................................................756Setting parameters....................................................................756Technical data...........................................................................757
Function for energy calculation and demand handlingETPMMTR......................................................................................757
Introduction................................................................................757Principle of operation.................................................................757Function block...........................................................................758Input and output signals............................................................758Setting parameters....................................................................759
Section 17 Station communication.................................................761Overview.........................................................................................761IEC 61850-8-1 communication protocol.........................................761
Introduction................................................................................761IEC 61850 generic communication I/O functions SPGGIO,SP16GGIO................................................................................761
Introduction...........................................................................762Principle of operation............................................................762Function block......................................................................762Input and output signals.......................................................762Setting parameters...............................................................763
IEC 61850 generic communication I/O functions MVGGIO.......763Principle of operation............................................................763Function block......................................................................764Input and output signals.......................................................764Setting parameters...............................................................764
Setting parameters....................................................................765Technical data...........................................................................765
IEC 61850-9-2LE communication protocol.....................................765Introduction................................................................................765Principle of operation.................................................................765
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Function block...........................................................................767Output signals............................................................................768Setting parameters....................................................................768Technical data...........................................................................769
LON communication protocol.........................................................769Introduction................................................................................769Principle of operation.................................................................769Setting parameters....................................................................787Technical data...........................................................................787
SPA communication protocol.........................................................787Introduction................................................................................787Principle of operation.................................................................788
Communication ports...........................................................795Design.......................................................................................795Setting parameters....................................................................796Technical data...........................................................................796
IEC 60870-5-103 communication protocol.....................................796Introduction................................................................................796Principle of operation.................................................................796
General.................................................................................796Communication ports...........................................................806
Function block...........................................................................806Input and output signals............................................................809Setting paramete