ABB Relion REC670 - Page 97

ABB Relion REC670

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Protected Object

IEC05000427-2-en.vsd

IEC05000427 V2 EN-US

Figure 33: The high impedance principle for one phase with two current transformer

inputs

1MRK 511 358-UEN A Section 6

Differential protection

91

Application manual

Table of Contents

Default Chapter7
- Table of Contents7
Introduction23
- This Manual23
- Intended Audience23
- Section 1 Introduction23
- Product Documentation24
- Product Documentation Set24
- Document Revision History25
- Related Documents25
- Document Symbols and Conventions26
- Symbols26
- Document Conventions27
- IEC61850 Edition 1 / Edition 2 Mapping27
Application35
- General IED Application35
- Section 2 Application35
- Main Protection Functions36
- Back-Up Protection Functions36
- Control and Monitoring Functions38
- Communication43
- Basic IED Functions46
Configuration49
- Introduction49
- Section 3 Configuration49
- Description of Configuration REC67050
- Introduction50
- Description of Configuration A3050
- Description of Configuration A3151
- Description of Configuration B3052
- Description of Configuration C3053
Analog Inputs57
- Introduction57
- Setting Guidelines57
- Setting of the Phase Reference Channel57
- Section 4 Analog Inputs57
- Example58
- Setting of Current Channels58
- Example 158
- Example 259
- Example 360
- Examples on How to Connect, Configure and Set CT Inputs for most Commonly Used CT Connections64
- Example on How to Connect a Star Connected Three-Phase CT Set to the IED65
- Example How to Connect Delta Connected Three-Phase CT Set to the IED68
- Example How to Connect Single-Phase CT to the IED70
- Relationships between Setting Parameter Base Current, CT Rated Primary Current and Minimum Pickup of a Protection IED71
- Setting of Voltage Channels72
- Example72
- Examples How to Connect, Configure and Set VT Inputs for most Commonly Used VT Connections72
- Examples on How to Connect a Three Phase-To-Earth Connected VT to the IED73
- Example on How to Connect a Phase-To-Phase Connected VT to the IED75
- Example on How to Connect an Open Delta VT to the IED for High Impedance Earthed or Unearthed Netwoeks77
- Example How to Connect the Open Delta VT to the IED for Low Impedance Earthed or Solidly Earthed Power Systems78
- Example on How to Connect a Neutral Point VT to the IED80
Local HMI83
- Section 5 Local HMI83
- Display84
- Leds85
- Keypad86
- Local HMI Functionality88
- Protection and Alarm Indication88
- Front Communication89
- Parameter Management89
Differential Protection91
- High Impedance Differential Protection, Single Phase HZPDIF91
- Identification91
- Application91
- Section 6 Differential Protection91
- The Basics of the High Impedance Principle93
- Connection Examples for High Impedance Differential Protection98
- Connections for Three-Phase High Impedance Differential Protection98
- Connections for 1Ph High Impedance Differential Protection HZPDIF99
- Setting Guidelines100
- Configuration100
- Settings of Protection Function100
- T-Feeder Protection100
- Tertiary Reactor Protection103
- Alarm Level Operation105
Current Protection107
- Instantaneous Phase Overcurrent Protection PHPIOC107
- Identification107
- Application107
- Setting Guidelines107
- Section 7 Current Protection107
- Meshed Network Without Parallel Line108
- Meshed Network with Parallel Line110
- Four Step Phase Overcurrent Protection OC4PTOC111
- Identification111
- Application111
- Setting Guidelines112
- Settings for each Step113
- 2Nd Harmonic Restrain116
- Instantaneous Residual Overcurrent Protection EFPIOC120
- Identification121
- Application121
- Setting Guidelines121
- Four Step Residual Overcurrent Protection, (Zero Sequence or Negative Sequence Directionality) EF4PTOC123
- Identification123
- Application123
- Setting Guidelines125
- Settings for each Step (X = 1, 2, 3 and 4)125
- Common Settings for All Steps127
- 2Nd Harmonic Restrain128
- Parallel Transformer Inrush Current Logic128
- Switch Onto Fault Logic129
- Line Application Example130
- Four Step Directional Negative Phase Sequence Overcurrent Protection NS4PTOC134
- Identification134
- Application134
- Setting Guidelines136
- Settings for each Step136
- Common Settings for All Steps138
- Sensitive Directional Residual Overcurrent and Power Protection SDEPSDE139
- Identification139
- Application140
- Setting Guidelines141
- Thermal Overload Protection, One Time Constant, Celsius/Fahrenheit LCPTTR/LFPTTR148
- Identification148
- Application148
- Setting Guideline149
- Thermal Overload Protection, Two Time Constants TRPTTR150
- Identification150
- Application150
- Setting Guideline151
- Breaker Failure Protection CCRBRF153
- Identification153
- Application153
- Setting Guidelines153
- Stub Protection STBPTOC156
- Identification156
- Application156
- Setting Guidelines157
  - Pole Discordance Protection CCPDSC157
  - Identification158
  - Application158
  - Setting Guidelines158
  - Directional Underpower Protection GUPPDUP159
  - Identification159
  - Application159
  - Setting Guidelines161
  - Directional Overpower Protection GOPPDOP164
  - Identification164
  - Application164
  - Setting Guidelines166
  - Broken Conductor Check BRCPTOC169
  - Identification169
  - Application169
  - Setting Guidelines169
  - Capacitor Bank Protection CBPGAPC169
  - Identification170
  - Application170
  - SCB Protection172
  - Setting Guidelines173
  - Restrike Detection175
  - Voltage-Restrained Time Overcurrent Protection VRPVOC175
  - Identification175
  - Application176
  - Base Quantities176
  - Application Possibilities176
  - Undervoltage Seal-In177
  - Setting Guidelines177
  - Explanation of the Setting Parameters177
  - Voltage-Restrained Overcurrent Protection for Generator and Step-Up Transformer178
  - Overcurrent Protection with Undervoltage Seal-In179
Voltage Protection181
- Two Step Undervoltage Protection UV2PTUV181
- Identification181
- Application181
- Setting Guidelines181
- Section 8 Voltage Protection181
- Equipment Protection, such as for Motors and Generators182
- Disconnected Equipment Detection182
- Power Supply Quality182
- Voltage Instability Mitigation182
- Backup Protection for Power System Faults182
- Settings for Two Step Undervoltage Protection182
- Two Step Overvoltage Protection OV2PTOV184
- Identification184
- Application184
- Setting Guidelines185
- Equipment Protection, such as for Motors, Generators, Reactors and185
- Transformers185
- Transformers188
Frequency Protection197
- Underfrequency Protection SAPTUF197
- Identification197
- Application197
- Setting Guidelines197
- Section 9 Frequency Protection197
- Overfrequency Protection SAPTOF198
- Identification198
- Application198
- Setting Guidelines199
- Rate-Of-Change Frequency Protection SAPFRC199
- Identification199
- Application199
- Setting Guidelines200
- Frequency Time Accumulation Protection Function FTAQFVR200
- Identification200
- Application201
- Setting Guidelines202
Section 10 Multipurpose Protection205
- General Current and Voltage Protection CVGAPC205
- Identification205
- Application205
- Current and Voltage Selection for CVGAPC Function206
- Base Quantities for CVGAPC Function208
- Application Possibilities208
- Inadvertent Generator Energization209
- Setting Guidelines210
- Directional Negative Sequence Overcurrent Protection210
- Negative Sequence Overcurrent Protection211
- Generator Stator Overload Protection in Accordance with IEC or ANSI Standards213
- Open Phase Protection for Transformer, Lines or Generators and Circuit Breaker Head Flashover Protection for Generators215
- Voltage Restrained Overcurrent Protection for Generator and Step-Up Transformer216
- Loss of Excitation Protection for a Generator216
Section 11 System Protection and Control219
- Multipurpose Filter SMAIHPAC219
- Identification219
- Application219
- Setting Guidelines220
- Setting Example220
Section 12 Secondary System Supervision223
- Current Circuit Supervision CCSSPVC223
- Identification223
- Application223
- Setting Guidelines223
- Fuse Failure Supervision FUFSPVC224
- Identification224
- Application224
- Setting Guidelines225
- General225
- Setting of Common Parameters225
- Negative Sequence Based225
- Zero Sequence Based226
- Delta U and Delta I227
- Dead Line Detection227
- Fuse Failure Supervision VDSPVC227
- Identification227
- Application227
- Setting Guidelines228
Section 13 Control231
- Synchrocheck, Energizing Check, and Synchronizing SESRSYN231
- Identification231
- Application231
- Synchronizing231
- Synchrocheck232
- Energizing Check234
- Voltage Selection234
- External Fuse Failure235
- Application Examples236
- Single Circuit Breaker with Single Busbar236
- Single Circuit Breaker with Double Busbar, External Voltage Selection237
- Single Circuit Breaker with Double Busbar, Internal Voltage Selection237
- Double Circuit Breaker238
- 1/2 Circuit Breaker238
- Setting Guidelines240
- Autorecloser for 1 Phase, 2 Phase And/Or 3 Phase Operation SMBRREC244
- Identification244
- Application245
- Auto-Reclosing Operation off and on247
- Start Auto-Reclosing and Conditions for Start of a Reclosing Cycle248
- Start Auto-Reclosing from CB Open Information248
- Blocking of the Autorecloser248
- Control of the Auto-Reclosing Open Time for Shot 1248
- Long Trip Signal249
- Maximum Number of Reclosing Shots249
- Armode = 3Ph, (Normal Setting for a Single 3 Phase Shot)249
- Armode = 1/2/3Ph249
- Armode = 1/2Ph , 1-Phase or 2-Phase Reclosing in the First Shot250
- Armode =1Ph + 1*2Ph, 1-Phase or 2-Phase Reclosing in the First Shot250
- Armode=1/2Ph + 1*3Ph, 1-Phase, 2-Phase or 3-Phase Reclosing in the First Shot250
- Armode =1Ph + 1*2/3Ph, 1-Phase, 2-Phase or 3-Phase Reclosing in the First Shot250
- External Selection of Auto-Reclose Mode251
- Reclosing Reclaim Timer251
- Pulsing of the CB Closing Command and Counter252
- Transient Fault252
- Permanent Fault and Reclosing Unsuccessful Signal252
- Lock-Out Initiation252
- Evolving Fault253
- Automatic Continuation of the Reclosing Sequence254
- Thermal Overload Protection Holding the Auto-Reclosing Function Back254
- Setting Guidelines254
- Configuration254
- Auto-Recloser Parameter Settings259
- Apparatus Control APC262
- Application262
- Bay Control (QCBAY)265
- Switch Controller (SCSWI)266
- Switches (SXCBR/SXSWI)267
- Reservation Function (QCRSV and RESIN)267
- Interaction between Modules269
- Setting Guidelines270
- Bay Control (QCBAY)270
- Switch Controller (SCSWI)271
- Switch (SXCBR/SXSWI)272
- Bay Reserve (QCRSV)272
- Reservation Input (RESIN)272
- Interlocking272
- Configuration Guidelines273
- Interlocking for Line Bay ABC_LINE273
- Application274
- Signals from Bypass Busbar274
- Signals from Bus-Coupler275
- Configuration Setting277
- Interlocking for Bus-Coupler Bay ABC_BC278
- Application278
- Configuration279
- Signals from All Feeders279
- Signals from Bus-Coupler281
- Configuration Setting282
- Interlocking for Transformer Bay AB_TRAFO283
- Application283
- Signals from Bus-Coupler284
- Configuration Setting285
- Interlocking for Bus-Section Breaker A1A2_BS285
- Application285
- Signals from All Feeders285
- Configuration Setting288
- Interlocking for Bus-Section Disconnector A1A2_DC288
- Application289
- Signals in Single Breaker Arrangement289
- Signals in Double-Breaker Arrangement292
- Signals in 1 1/2 Breaker Arrangement294
- Interlocking for Busbar Earthing Switch BB_ES295
- Application295
- Signals in Single Breaker Arrangement295
- Signals in Double-Breaker Arrangement299
- Signals in 1 1/2 Breaker Arrangement300
- Interlocking for Double CB Bay DB300
- Application300
- Configuration Setting301
- Interlocking for 1 1/2 CB BH301
- Application302
- Configuration Setting302
  - Voltage Control303
  - Identification303
  - Application303
  - Setting Guidelines330
  - TR1ATCC or TR8ATCC General Settings330
  - TR1ATCC or TR8ATCC Setting Group331
  - TCMYLTC and TCLYLTC General Settings338
  - Logic Rotating Switch for Function Selection and LHMI Presentation SLGAPC338
  - Identification339
  - Application339
  - Setting Guidelines339
  - Selector Mini Switch VSGAPC339
  - Identification340
  - Application340
  - Setting Guidelines340
  - Generic Communication Function for Double Point Indication DPGAPC340
  - Identification341
  - Application341
  - Setting Guidelines341
  - Single Point Generic Control 8 Signals SPC8GAPC341
  - Identification342
  - Application342
  - Setting Guidelines342
  - Automationbits, Command Function for DNP3.0 AUTOBITS342
  - Setting Guidelines343
  - Single Command, 16 Signals SINGLECMD343
  - Identification343
  - Application343
  - Setting Guidelines345
Section 14 Scheme Communication347
- Scheme Communication Logic for Distance or Overcurrent Protection ZCPSCH347
- Identification347
- Application347
- Blocking Schemes347
- Delta Blocking Scheme348
- Permissive Schemes349
- Intertrip Scheme351
- Setting Guidelines352
- Blocking Scheme352
- Delta Blocking Scheme352
- Permissive Underreaching Scheme353
- Permissive Overreaching Scheme353
- Unblocking Scheme353
- Intertrip Scheme353
- Current Reversal and Weak-End Infeed Logic for Distance Protection 3-Phase ZCRWPSCH353
- Identification353
- Application354
- Current Reversal Logic354
- Weak-End Infeed Logic354
- Setting Guidelines355
- Current Reversal Logic355
- Weak-End Infeed Logic355
- Local Acceleration Logic ZCLCPSCH356
- Identification356
- Application356
- Setting Guidelines356
- Scheme Communication Logic for Residual Overcurrent Protection ECPSCH357
- Identification357
- Application357
- Setting Guidelines358
- Current Reversal and Weak-End Infeed Logic for Residual Overcurrent Protection ECRWPSCH358
- Identification358
- Application359
- Fault Current Reversal Logic359
- Weak-End Infeed Logic359
- Setting Guidelines360
- Current Reversal360
- Weak-End Infeed361
Section 15 Logic363
- Tripping Logic SMPPTRC363
- Identification363
- Application363
- Three-Phase Tripping364
- Single- And/Or Three-Phase Tripping364
- Single-, Two- or Three-Phase Tripping366
- Lock-Out366
- Blocking of the Function Block366
- Setting Guidelines366
- Trip Matrix Logic TMAGAPC367
- Identification367
- Application367
- Setting Guidelines367
- Logic for Group Alarm ALMCALH367
- Application368
- Setting Guidelines368
- Logic for Group Alarm WRNCALH368
- Logic for Group Warning WRNCALH368
- Identification368
- Logic for Group Indication INDCALH368
- Setting Guidelines369
- Configurable Logic Blocks369
- Application369
- Configuration369
- Fixed Signal Function Block FXDSIGN370
- Identification370
- Application371
- Boolean 16 to Integer Conversion B16I372
- Identification372
- Application372
- Boolean to Integer Conversion with Logical Node Representation, 16 Bit BTIGAPC373
- Identification373
- Application373
- Integer to Boolean 16 Conversion IB16374
- Identification374
- Application374
- Integer to Boolean 16 Conversion with Logic Node Representation ITBGAPC375
- Identification375
- Application375
- Elapsed Time Integrator with Limit Transgression and Overflow Supervision TEIGAPC376
- Identification376
- Application376
- Setting Guidelines376
- Comparator for Integer Inputs - INTCOMP377
- Identification377
- Application377
- Setting Guidelines377
- Setting Example378
- Comparator for Real Inputs - REALCOMP378
- Identification378
- Application378
- Setting Guidelines378
- Setting Example379
Section 16 Monitoring381
- Measurement381
- Identification381
- Application381
- Zero Clamping382
- Setting Guidelines383
- Setting Examples385
- Gas Medium Supervision SSIMG391
- Identification391
- Application391
- Liquid Medium Supervision SSIML391
- Application392
- Breaker Monitoring SSCBR392
- Identification392
- Setting Guidelines394
- Setting Procedure on the IED394
- Event Function EVENT395
- Identification395
- Application395
- Setting Guidelines396
- Disturbance Report DRPRDRE396
- Identification396
- Application397
- Setting Guidelines397
- Recording Times399
- Binary Input Signals400
- Analog Input Signals400
- Sub-Function Parameters401
- Consideration401
- Logical Signal Status Report BINSTATREP402
- Identification402
- Application402
- Setting Guidelines402
- Fault Locator LMBRFLO403
- Identification403
- Application403
- Setting Guidelines403
- Connection of Analog Currents404
- Limit Counter L4UFCNT405
- Identification405
- Application405
- Setting Guidelines406
- Running Hour-Meter TEILGAPC406
- Identification406
- Application406
Section 17 Metering407
- Pulse-Counter Logic PCFCNT407
- Identification407
- Application407
- Setting Guidelines407
- Function for Energy Calculation and Demand Handling ETPMMTR408
- Identification408
- Application408
- Setting Guidelines409
Section 18 Station Communication411
- Communication Protocols411
- IEC 61850-8-1 Communication Protocol411
- Application IEC 61850-8-1411
- Horizontal Communication Via GOOSE for Interlocking GOOSEINTLKRCV413
- Setting Guidelines413
- Generic Communication Function for Single Point Indication SPGAPC, SP16GAPC413
- Application413
- Generic Communication Function for Measured Value MVGAPC413
- IEC 61850-8-1 Redundant Station Bus Communication414
- Identification414
- Application414
- Setting Guidelines415
- IEC 61850-9-2LE Communication Protocol416
- Introduction416
- Setting Guidelines418
- Specific Settings Related to the IEC 61850-9-2LE Communication419
- Loss of Communication419
- Setting Examples for IEC 61850-9-2LE and Time Synchronization423
- LON Communication Protocol426
- Application426
- MULTICMDRCV and MULTICMDSND427
- Identification428
- Application428
- Setting Guidelines428
- SPA Communication Protocol428
- Setting Guidelines429
- IEC 60870-5-103 Communication Protocol430
- Application430
- DNP3 Communication Protocol436
- Application436
Section 19 Remote Communication437
- Binary Signal Transfer437
- Identification437
- Application437
- Communication Hardware Solutions437
- Setting Guidelines438
Section 20 Security443
- Authority Status ATHSTAT443
- Application443
- Self Supervision with Internal Event List INTERRSIG443
- Change Lock CHNGLCK444
- Application444
- Denial of Service DOS444
- Setting Guidelines445
Section 21 Basic IED Functions447
- IED Identifiers447
- Application447
- Product Information447
- Factory Defined Settings447
- Measured Value Expander Block RANGE_XP448
- Identification448
- Application448
- Setting Guidelines448
- Parameter Setting Groups449
- Application449
- Setting Guidelines449
- Rated System Frequency PRIMVAL449
- Identification449
- Setting Guidelines450
- Summation Block 3 Phase 3PHSUM450
- Application450
- Global Base Values GBASVAL450
- Identification450
- Application451
- Setting Guidelines451
- Signal Matrix for Binary Inputs SMBI451
- Signal Matrix for Binary Outputs SMBO451
- Setting Guidelines452
- Signal Matrix for Ma Inputs SMMI452
- Application452
- Signal Matrix for Analog Inputs SMAI452
- Frequency Values452
- Setting Guidelines453
- Test Mode Functionality TEST457
- Application457
- IEC 61850 Protocol Test Mode458
- Setting Guidelines459
- Time Synchronization459
- Application459
- Setting Guidelines460
- System Time460
- Synchronization460
- Process Bus IEC 61850-9-2LE Synchronization461
Section 22 Requirements463
- Current Transformer Requirements463
- Current Transformer Classification463
- Conditions463
- Fault Current464
- Secondary Wire Resistance and Additional Load464
- General Current Transformer Requirements465
- Rated Equivalent Secondary E.M.f. Requirements465
- Breaker Failure Protection465
- Non-Directional Instantaneous and Definitive Time, Phase and Residual Overcurrent Protection466
- Non-Directional Inverse Time Delayed Phase and Residual Overcurrent Protection466
- Directional Phase and Residual Overcurrent Protection467
- Current Transformer Requirements for Cts According to Other Standards468
- Current Transformers According to IEC 61869-2, Class P, PR468
- Current Transformers According to IEC 61869-2, Class PX, PXR (and Old IEC 60044-6, Class TPS and Old British Standard, Class X)468
- Current Transformers According to ANSI/IEEE469
- Voltage Transformer Requirements469
- SNTP Server Requirements470
- Sample Specification of Communication Requirements for the Protection and Control Terminals in Digital Telecommunication Networks470
- IEC 61850-9-2LE Merging Unit Requirements471
Section 23 Glossary473

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