ABB RELION 650 SERIES Applications Manual

—

RELION® 650 SERIES

Transformer protection RET650

Version 2.1

Application manual

Document ID: 1MRK 504 158-UEN

Issued: March 2019

Revision: A

Product version: 2.1

Copyright

This document and parts thereof must not be reproduced or copied without written

permission from ABB, and the contents thereof must not be imparted to a third party, nor

used for any unauthorized purpose.

The software and hardware described in this document is furnished under a license and may

be used or disclosed only in accordance with the terms of such license.

This product includes software developed by the OpenSSL Project for use in the OpenSSL

Toolkit. (http://www.openssl.org/) This product includes cryptographic software written/

developed by: Eric Young ([email protected]) and Tim Hudson ([email protected]).

Trademarks

ABB and Relion are registered trademarks of the ABB Group. All other brand or product names

mentioned in this document may be trademarks or registered trademarks of their respective

holders.

Warranty

Please inquire about the terms of warranty from your nearest ABB representative.

Disclaimer

The data, examples and diagrams in this manual are included solely for the concept or product

description and are not to be deemed as a statement of guaranteed properties. All persons

responsible for applying the equipment addressed in this manual must satisfy themselves that

each intended application is suitable and acceptable, including that any applicable safety or

other operational requirements are 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 but not limited to personal injuries or death) shall be the sole responsibility of the

person or entity applying the equipment, and those so responsible are hereby requested to

ensure that all measures are taken to exclude or mitigate such risks.

This document has been carefully checked by ABB but deviations cannot be completely ruled

out. In case any errors are detected, the reader is kindly requested to notify the manufacturer.

Other than under explicit contractual commitments, in no event shall ABB be responsible or

liable for any loss or damage resulting from the use of this manual or the application of the

equipment.

Conformity

This product complies with the directive of the Council of the European Communities on the

approximation of the laws of the Member States relating to electromagnetic compatibility

(EMC Directive 2004/108/EC) and concerning electrical equipment for use within specified

voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests

conducted by ABB in accordance with the product standard EN 60255-26 for the EMC directive,

and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive. The

product is designed in accordance with the international standards of the IEC 60255 series.

Table of contents

Section 1 Introduction.......................................................................................................11

1.1 This manual........................................................................................................................................11

1.2 Intended audience............................................................................................................................ 11

1.3 Product documentation..................................................................................................................12

1.3.1 Product documentation set.......................................................................................................12

1.3.2 Document revision history.........................................................................................................13

1.3.3 Related documents......................................................................................................................13

1.4 Document symbols and conventions...........................................................................................14

1.4.1 Symbols......................................................................................................................................... 14

1.4.2 Document conventions...............................................................................................................15

1.5 IEC 61850 edition 1 / edition 2 mapping..................................................................................... 15

Section 2 Application.........................................................................................................19

2.1 General IED application...................................................................................................................19

2.2 Main protection functions............................................................................................................. 20

2.3 Back-up protection functions....................................................................................................... 20

2.4 Control and monitoring functions................................................................................................ 21

2.5 Communication................................................................................................................................ 23

2.6 Basic IED functions..........................................................................................................................24

Section 3 Configuration.................................................................................................... 27

3.1 Description of configuration RET650.......................................................................................... 27

3.1.1 Introduction.................................................................................................................................. 27

3.1.1.1 Description of A05....................................................................................................................27

Section 4 Analog inputs.................................................................................................... 29

4.1 Introduction...................................................................................................................................... 29

4.2 Setting guidelines............................................................................................................................29

4.2.1 Setting of the phase reference channel..................................................................................29

4.2.1.1 Example......................................................................................................................................29

4.2.2 Setting of current channels.......................................................................................................30

4.2.2.1 Example 1................................................................................................................................... 30

4.2.2.2 Example 2................................................................................................................................... 31

4.2.2.3 Example 3...................................................................................................................................32

4.2.2.4 Examples on how to connect, configure and set CT inputs for most commonly

used CT connections............................................................................................................... 34

4.2.2.5 Example on how to connect a star connected three-phase CT set to the IED............ 35

4.2.2.6 Example how to connect delta connected three-phase CT set to the IED...................39

4.2.2.7 Example how to connect single-phase CT to the IED....................................................... 41

4.2.3 Relationships between setting parameter Base Current, CT rated primary

current and minimum pickup of a protection IED................................................................ 42

4.2.4 Setting of voltage channels.......................................................................................................43

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4.2.4.1 Example......................................................................................................................................43

4.2.4.2 Examples how to connect, configure and set VT inputs for most commonly

used VT connections............................................................................................................... 43

4.2.4.3 Examples on how to connect a three phase-to-earth connected VT to the IED......... 44

4.2.4.4 Example on how to connect a phase-to-phase connected VT to the IED.....................46

4.2.4.5 Example on how to connect an open delta VT to the IED for high impedance

earthed or unearthed netwoeks........................................................................................... 48

4.2.4.6 Example how to connect the open delta VT to the IED for low impedance

earthed or solidly earthed power systems......................................................................... 49

4.2.4.7 Example on how to connect a neutral point VT to the IED...............................................51

Section 5 Local HMI........................................................................................................... 55

5.1 Display................................................................................................................................................56

5.2 LEDs.................................................................................................................................................... 57

5.3 Keypad............................................................................................................................................... 58

5.4 Local HMI functionality...................................................................................................................60

5.4.1 Protection and alarm indication.............................................................................................. 60

5.4.2 Parameter management ........................................................................................................... 61

5.4.3 Front communication................................................................................................................. 61

Section 6 Differential protection.....................................................................................63

6.1 Transformer differential protection T3WPDIF ..........................................................................63

6.1.1 Application....................................................................................................................................63

6.1.2 Setting guidelines....................................................................................................................... 64

6.1.2.1 Restrained and unrestrained differential protection....................................................... 64

6.1.2.2 Elimination of zero sequence currents................................................................................66

6.1.2.3 Inrush restraint methods........................................................................................................67

6.1.2.4 Overexcitation restraint method.......................................................................................... 67

6.1.2.5 Cross-blocking between phases...........................................................................................67

6.1.2.6 External/Internal fault discriminator...................................................................................68

6.1.2.7 Differential current alarm.......................................................................................................69

6.1.2.8 Open CT detection...................................................................................................................69

6.1.2.9 Switch onto fault feature........................................................................................................70

6.1.3 Setting example...........................................................................................................................70

6.1.3.1 Introduction.............................................................................................................................. 70

6.1.3.2 Typical main CT connections for transformer differential protection.......................... 71

6.1.3.3 Application Examples.............................................................................................................. 72

6.1.3.4 Summary and conclusions......................................................................................................76

6.2 Low impedance restricted earth fault protection REFPDIF ................................................... 78

6.2.1 Identification................................................................................................................................ 78

6.2.2 Application.................................................................................................................................... 78

6.2.2.1 Transformer winding, solidly earthed..................................................................................79

6.2.2.2 Transformer winding, earthed through zig-zag earthing transformer........................ 80

6.2.2.3 Autotransformer winding, solidly earthed.......................................................................... 81

6.2.2.4 Reactor winding, solidly earthed.......................................................................................... 82

6.2.2.5 CT earthing direction.............................................................................................................. 83

6.2.3 Setting guidelines....................................................................................................................... 83

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6.2.3.1 Setting and configuration...................................................................................................... 83

6.2.3.2 Settings......................................................................................................................................84

Section 7 Current protection........................................................................................... 85

7.1 Instantaneous phase overcurrent protection PHPIOC ............................................................85

7.1.1 Identification................................................................................................................................85

7.1.2 Application....................................................................................................................................85

7.1.3 Setting guidelines....................................................................................................................... 85

7.1.3.1 Meshed network without parallel line..................................................................................86

7.1.3.2 Meshed network with parallel line........................................................................................88

7.2 Four step phase overcurrent protection OC4PTOC................................................................. 89

7.2.1 Identification................................................................................................................................89

7.2.2 Application....................................................................................................................................89

7.2.3 Setting guidelines....................................................................................................................... 90

7.2.3.1 Settings for each step............................................................................................................. 91

7.2.3.2 2nd harmonic restrain.............................................................................................................94

7.3 Instantaneous residual overcurrent protection EFPIOC .........................................................98

7.3.1 Identification................................................................................................................................99

7.3.2 Application....................................................................................................................................99

7.3.3 Setting guidelines....................................................................................................................... 99

7.4 Four step residual overcurrent protection EF4PTOC ............................................................ 101

7.4.1 Identification.............................................................................................................................. 101

7.4.2 Application.................................................................................................................................. 101

7.4.3 Setting guidelines..................................................................................................................... 103

7.4.3.1 Settings for each step (x = 1, 2, 3 and 4)............................................................................ 103

7.4.3.2 Common settings for all steps............................................................................................105

7.4.3.3 2nd harmonic restrain........................................................................................................... 106

7.4.3.4 Parallel transformer inrush current logic.......................................................................... 106

7.4.3.5 Switch onto fault logic.......................................................................................................... 107

7.4.3.6 Transformer application example...................................................................................... 108

7.5 Sensitive directional residual overcurrent and power protection SDEPSDE ..................... 111

7.5.1 Identification...............................................................................................................................111

7.5.2 Application...................................................................................................................................111

7.5.3 Setting guidelines...................................................................................................................... 113

7.6 Thermal overload protection, two time constants TRPTTR ................................................. 119

7.6.1 Identification.............................................................................................................................. 120

7.6.2 Application..................................................................................................................................120

7.6.3 Setting guideline........................................................................................................................ 121

7.7 Breaker failure protection CCRBRF.............................................................................................122

7.7.1 Identification.............................................................................................................................. 123

7.7.2 Application.................................................................................................................................. 123

7.7.3 Setting guidelines......................................................................................................................123

7.8 Directional underpower protection GUPPDUP........................................................................ 126

7.8.1 Identification.............................................................................................................................. 126

7.8.2 Application.................................................................................................................................. 126

7.8.3 Setting guidelines...................................................................................................................... 127

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7.9 Directional overpower protection GOPPDOP .......................................................................... 131

7.9.1 Identification...............................................................................................................................131

7.9.2 Application...................................................................................................................................131

7.9.3 Setting guidelines......................................................................................................................133

7.10 Broken conductor check BRCPTOC ........................................................................................... 136

7.10.1 Identification.............................................................................................................................. 136

7.10.2 Application.................................................................................................................................. 136

7.10.3 Setting guidelines......................................................................................................................136

Section 8 Voltage protection..........................................................................................137

8.1 Loss of voltage check LOVPTUV .................................................................................................137

8.1.1 Identification.............................................................................................................................. 137

8.1.2 Application.................................................................................................................................. 137

8.1.3 Setting guidelines......................................................................................................................137

8.1.3.1 Advanced users settings.......................................................................................................137

Section 9 Multipurpose protection................................................................................139

9.1 General current and voltage protection CVGAPC....................................................................139

9.1.1 Identification.............................................................................................................................. 139

9.1.2 Application.................................................................................................................................. 139

9.1.2.1 Current and voltage selection for CVGAPC function...................................................... 140

9.1.2.2 Base quantities for CVGAPC function................................................................................ 142

9.1.2.3 Application possibilities....................................................................................................... 142

9.1.2.4 Inadvertent generator energization................................................................................... 143

9.1.3 Setting guidelines..................................................................................................................... 144

9.1.3.1 Directional negative sequence overcurrent protection................................................. 144

9.1.3.2 Negative sequence overcurrent protection......................................................................145

9.1.3.3 Generator stator overload protection in accordance with IEC or ANSI standards...147

9.1.3.4 Open phase protection for transformer, lines or generators and circuit

breaker head flashover protection for generators......................................................... 149

9.1.3.5 Voltage restrained overcurrent protection for generator and step-up

transformer............................................................................................................................. 150

9.1.3.6 Loss of excitation protection for a generator..................................................................150

Section 10 Secondary system supervision..................................................................... 153

10.1 Fuse failure supervision FUFSPVC.............................................................................................. 153

10.1.1 Identification.............................................................................................................................. 153

10.1.2 Application.................................................................................................................................. 153

10.1.3 Setting guidelines..................................................................................................................... 154

10.1.3.1 General......................................................................................................................................154

10.1.3.2 Setting of common parameters..........................................................................................154

10.1.3.3 Negative sequence based.....................................................................................................154

10.1.3.4 Zero sequence based.............................................................................................................155

10.1.3.5 Delta U and delta I ................................................................................................................. 156

10.1.3.6 Dead line detection................................................................................................................156

Section 11 Control..............................................................................................................157

11.1 Synchrocheck, energizing check, and synchronizing SESRSYN............................................ 157

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11.1.1 Identification.............................................................................................................................. 157

11.1.2 Application examples................................................................................................................157

11.1.2.1 Single circuit breaker with double busbar, external voltage selection....................... 158

11.1.2.2 Single circuit breaker with double busbar, internal voltage selection........................ 158

11.1.3 Setting guidelines......................................................................................................................159

11.2 Apparatus control APC..................................................................................................................163

11.2.1 Application.................................................................................................................................. 163

11.2.1.1 Bay control (QCBAY).............................................................................................................. 166

11.2.1.2 Switch controller (SCSWI)..................................................................................................... 167

11.2.1.3 Switches (SXCBR/SXSWI)..................................................................................................... 168

11.2.1.4 Reservation function (QCRSV and RESIN)......................................................................... 168

11.2.2 Interaction between modules................................................................................................. 170

11.2.3 Setting guidelines...................................................................................................................... 171

11.2.3.1 Bay control (QCBAY)...............................................................................................................171

11.2.3.2 Switch controller (SCSWI)..................................................................................................... 172

11.2.3.3 Switch (SXCBR/SXSWI)..........................................................................................................173

11.2.3.4 Bay Reserve (QCRSV)..............................................................................................................173

11.2.3.5 Reservation input (RESIN).....................................................................................................173

11.3 Logic rotating switch for function selection and LHMI presentation SLGAPC................. 173

11.3.1 Identification.............................................................................................................................. 173

11.3.2 Application.................................................................................................................................. 173

11.3.3 Setting guidelines......................................................................................................................174

11.4 Selector mini switch VSGAPC...................................................................................................... 174

11.4.1 Identification.............................................................................................................................. 174

11.4.2 Application.................................................................................................................................. 174

11.4.3 Setting guidelines......................................................................................................................175

11.5 Generic communication function for Double Point indication DPGAPC.............................175

11.5.1 Identification.............................................................................................................................. 175

11.5.2 Application.................................................................................................................................. 175

11.5.3 Setting guidelines......................................................................................................................176

11.6 Single point generic control 8 signals SPC8GAPC...................................................................176

11.6.1 Identification.............................................................................................................................. 176

11.6.2 Application.................................................................................................................................. 176

11.6.3 Setting guidelines...................................................................................................................... 177

11.7 AutomationBits, command function for DNP3.0 AUTOBITS................................................. 177

11.7.1 Identification...............................................................................................................................177

11.7.2 Application.................................................................................................................................. 177

11.7.3 Setting guidelines...................................................................................................................... 177

11.8 Single command, 16 signals SINGLECMD..................................................................................177

11.8.1 Identification.............................................................................................................................. 178

11.8.2 Application.................................................................................................................................. 178

11.8.3 Setting guidelines......................................................................................................................179

Section 12 Logic................................................................................................................. 181

12.1 Tripping logic SMPPTRC ...............................................................................................................181

12.1.1 Identification.............................................................................................................................. 181

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12.1.2 Application.................................................................................................................................. 181

12.1.2.1 Three-phase tripping ............................................................................................................ 182

12.1.2.2 Single- and/or three-phase tripping.................................................................................. 182

12.1.2.3 Single-, two- or three-phase tripping.................................................................................183

12.1.2.4 Lock-out................................................................................................................................... 184

12.1.2.5 Blocking of the function block.............................................................................................184

12.1.3 Setting guidelines..................................................................................................................... 184

12.2 Trip matrix logic TMAGAPC..........................................................................................................184

12.2.1 Identification.............................................................................................................................. 185

12.2.2 Application.................................................................................................................................. 185

12.2.3 Setting guidelines......................................................................................................................185

12.3 Logic for group alarm ALMCALH................................................................................................ 185

12.3.1 Identification.............................................................................................................................. 185

12.3.2 Application..................................................................................................................................185

12.3.3 Setting guidelines..................................................................................................................... 186

12.4 Logic for group alarm WRNCALH................................................................................................186

12.4.1 Identification.............................................................................................................................. 186

12.4.1.1 Application...............................................................................................................................186

12.4.1.2 Setting guidelines.................................................................................................................. 186

12.5 Logic for group indication INDCALH......................................................................................... 186

12.5.1 Identification.............................................................................................................................. 186

12.5.1.1 Application...............................................................................................................................186

12.5.1.2 Setting guidelines.................................................................................................................. 186

12.6 Configurable logic blocks.............................................................................................................186

12.6.1 Application.................................................................................................................................. 187

12.6.2 Setting guidelines......................................................................................................................187

12.6.2.1 Configuration.......................................................................................................................... 187

12.7 Fixed signal function block FXDSIGN.........................................................................................188

12.7.1 Identification.............................................................................................................................. 188

12.7.2 Application..................................................................................................................................188

12.8 Boolean 16 to Integer conversion B16I.......................................................................................189

12.8.1 Identification..............................................................................................................................189

12.8.2 Application..................................................................................................................................189

12.9 Boolean to integer conversion with logical node representation, 16 bit BTIGAPC.......... 190

12.9.1 Identification..............................................................................................................................190

12.9.2 Application..................................................................................................................................190

12.10 Integer to Boolean 16 conversion IB16....................................................................................... 191

12.10.1 Identification.............................................................................................................................. 191

12.10.2 Application.................................................................................................................................. 192

12.11 Integer to Boolean 16 conversion with logic node representation ITBGAPC.....................192

12.11.1 Identification.............................................................................................................................. 193

12.11.2 Application.................................................................................................................................. 193

12.12 Elapsed time integrator with limit transgression and overflow supervision TEIGAPC...194

12.12.1 Identification..............................................................................................................................194

12.12.2 Application..................................................................................................................................194

12.12.3 Setting guidelines..................................................................................................................... 194

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12.13 Comparator for integer inputs - INTCOMP...............................................................................194

12.13.1 Identification.............................................................................................................................. 194

12.13.2 Application.................................................................................................................................. 195

12.13.3 Setting guidelines......................................................................................................................195

12.13.4 Setting example......................................................................................................................... 195

12.14 Comparator for real inputs - REALCOMP.................................................................................. 196

12.14.1 Identification.............................................................................................................................. 196

12.14.2 Application..................................................................................................................................196

12.14.3 Setting guidelines..................................................................................................................... 196

12.14.4 Setting example.........................................................................................................................196

Section 13 Monitoring....................................................................................................... 199

13.1 Measurement.................................................................................................................................. 199

13.1.1 Identification.............................................................................................................................. 199

13.1.2 Application..................................................................................................................................199

13.1.3 Zero clamping............................................................................................................................200

13.1.4 Setting guidelines......................................................................................................................201

13.1.4.1 Setting examples................................................................................................................... 203

13.2 Gas medium supervision SSIMG................................................................................................. 207

13.2.1 Identification..............................................................................................................................207

13.2.2 Application..................................................................................................................................207

13.2.3 Setting guidelines..................................................................................................................... 207

13.3 Liquid medium supervision SSIML.............................................................................................208

13.3.1 Identification..............................................................................................................................208

13.3.2 Application................................................................................................................................. 208

13.3.3 Setting guidelines.....................................................................................................................208

13.4 Breaker monitoring SSCBR..........................................................................................................208

13.4.1 Identification..............................................................................................................................208

13.4.2 Application................................................................................................................................. 209

13.4.3 Setting guidelines...................................................................................................................... 211

13.4.3.1 Setting procedure on the IED............................................................................................... 211

13.5 Event function EVENT....................................................................................................................212

13.5.1 Identification.............................................................................................................................. 212

13.5.2 Application.................................................................................................................................. 212

13.5.3 Setting guidelines......................................................................................................................213

13.6 Disturbance report DRPRDRE...................................................................................................... 213

13.6.1 Identification.............................................................................................................................. 213

13.6.2 Application.................................................................................................................................. 214

13.6.3 Setting guidelines......................................................................................................................214

13.6.3.1 Recording times......................................................................................................................216

13.6.3.2 Binary input signals................................................................................................................217

13.6.3.3 Analog input signals...............................................................................................................217

13.6.3.4 Sub-function parameters......................................................................................................218

13.6.3.5 Consideration..........................................................................................................................218

13.7 Logical signal status report BINSTATREP................................................................................. 219

13.7.1 Identification.............................................................................................................................. 219

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13.7.2 Application.................................................................................................................................. 219

13.7.3 Setting guidelines......................................................................................................................219

13.8 Limit counter L4UFCNT................................................................................................................ 219

13.8.1 Identification..............................................................................................................................220

13.8.2 Application..................................................................................................................................220

13.8.3 Setting guidelines..................................................................................................................... 220

13.9 Running hour-meter TEILGAPC...................................................................................................220

13.9.1 Identification..............................................................................................................................220

13.9.2 Application..................................................................................................................................220

13.9.3 Setting guidelines..................................................................................................................... 220

Section 14 Metering...........................................................................................................223

14.1 Pulse-counter logic PCFCNT........................................................................................................ 223

14.1.1 Identification.............................................................................................................................. 223

14.1.2 Application.................................................................................................................................. 223

14.1.3 Setting guidelines......................................................................................................................223

14.2 Function for energy calculation and demand handling ETPMMTR......................................224

14.2.1 Identification..............................................................................................................................224

14.2.2 Application..................................................................................................................................224

14.2.3 Setting guidelines..................................................................................................................... 225

Section 15 Station communication................................................................................. 227

15.1 Communication protocols........................................................................................................... 227

15.2 IEC 61850-8-1 communication protocol.................................................................................... 227

15.2.1 Application IEC 61850-8-1........................................................................................................ 227

15.2.2 Horizontal communication via GOOSE for interlocking GOOSEINTLKRCV................... 229

15.2.3 Setting guidelines..................................................................................................................... 229

15.2.4 Generic communication function for Single Point indication SPGAPC, SP16GAPC..... 229

15.2.4.1 Application.............................................................................................................................. 229

15.2.4.2 Setting guidelines.................................................................................................................. 229

15.2.5 Generic communication function for Measured Value MVGAPC..................................... 229

15.2.5.1 Application.............................................................................................................................. 229

15.2.5.2 Setting guidelines.................................................................................................................. 229

15.2.6 IEC 61850-8-1 redundant station bus communication - PRP............................................230

15.2.6.1 Identification.......................................................................................................................... 230

15.2.6.2 Application.............................................................................................................................. 230

15.2.6.3 Setting guidelines...................................................................................................................231

15.3 LON communication protocol.....................................................................................................232

15.3.1 Application.................................................................................................................................. 232

15.3.2 MULTICMDRCV and MULTICMDSND......................................................................................233

15.3.2.1 Identification...........................................................................................................................233

15.3.2.2 Application...............................................................................................................................233

15.3.2.3 Setting guidelines.................................................................................................................. 234

15.4 SPA communication protocol......................................................................................................234

15.4.1 Application..................................................................................................................................234

15.4.2 Setting guidelines..................................................................................................................... 235

15.5 IEC 60870-5-103 communication protocol............................................................................... 236

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15.5.1 Application..................................................................................................................................236

15.6 DNP3 Communication protocol.................................................................................................. 242

15.6.1 Application..................................................................................................................................242

Section 16 Security............................................................................................................ 243

16.1 Authority status ATHSTAT........................................................................................................... 243

16.1.1 Application..................................................................................................................................243

16.2 Self supervision with internal event list INTERRSIG................................................................243

16.2.1 Application..................................................................................................................................243

16.3 Change lock CHNGLCK................................................................................................................. 244

16.3.1 Application................................................................................................................................. 244

16.4 Denial of service DOS....................................................................................................................244

16.4.1 Application................................................................................................................................. 244

16.4.2 Setting guidelines..................................................................................................................... 245

Section 17 Basic IED functions.........................................................................................247

17.1 IED identifiers TERMINALID......................................................................................................... 247

17.1.1 Application..................................................................................................................................247

17.2 Product information PRODINF....................................................................................................247

17.2.1 Application..................................................................................................................................247

17.2.2 Factory defined settings..........................................................................................................247

17.3 Measured value expander block RANGE_XP.............................................................................248

17.3.1 Identification..............................................................................................................................248

17.3.2 Application..................................................................................................................................248

17.3.3 Setting guidelines..................................................................................................................... 248

17.4 Parameter setting groups........................................................................................................... 249

17.4.1 Application..................................................................................................................................249

17.4.2 Setting guidelines..................................................................................................................... 249

17.5 Rated system frequency PRIMVAL............................................................................................. 249

17.5.1 Identification..............................................................................................................................249

17.5.2 Application..................................................................................................................................249

17.5.3 Setting guidelines..................................................................................................................... 250

17.6 Summation block 3 phase 3PHSUM...........................................................................................250

17.6.1 Application..................................................................................................................................250

17.6.2 Setting guidelines..................................................................................................................... 250

17.7 Global base values GBASVAL....................................................................................................... 250

17.7.1 Identification..............................................................................................................................250

17.7.2 Application.................................................................................................................................. 251

17.7.3 Setting guidelines......................................................................................................................251

17.8 Signal matrix for binary inputs SMBI..........................................................................................251

17.8.1 Application.................................................................................................................................. 251

17.8.2 Setting guidelines......................................................................................................................251

17.9 Signal matrix for binary outputs SMBO ....................................................................................251

17.9.1 Application.................................................................................................................................. 251

17.9.2 Setting guidelines..................................................................................................................... 252

17.10 Signal matrix for mA inputs SMMI.............................................................................................. 252

17.10.1 Application..................................................................................................................................252

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17.10.2 Setting guidelines..................................................................................................................... 252

17.11 Signal matrix for analog inputs SMAI........................................................................................ 252

17.11.1 Application..................................................................................................................................252

17.11.2 Frequency values....................................................................................................................... 252

17.11.3 Setting guidelines..................................................................................................................... 253

17.12 Test mode functionality TESTMODE..........................................................................................257

17.12.1 Application.................................................................................................................................. 257

17.12.1.1 IEC 61850 protocol test mode.............................................................................................258

17.12.2 Setting guidelines..................................................................................................................... 259

17.13 Time synchronization TIMESYNCHGEN.................................................................................... 259

17.13.1 Application..................................................................................................................................259

17.13.2 Setting guidelines..................................................................................................................... 260

17.13.2.1 System time............................................................................................................................ 260

17.13.2.2 Synchronization..................................................................................................................... 260

Section 18 Requirements.................................................................................................. 263

18.1 Current transformer requirements............................................................................................ 263

18.1.1 Current transformer classification........................................................................................ 263

18.1.2 Conditions.................................................................................................................................. 263

18.1.3 Fault current...............................................................................................................................264

18.1.4 Secondary wire resistance and additional load.................................................................. 264

18.1.5 General current transformer requirements......................................................................... 265

18.1.6 Rated equivalent secondary e.m.f. requirements...............................................................265

18.1.6.1 Transformer differential protection.................................................................................. 265

18.1.6.2 Distance protection...............................................................................................................266

18.1.6.3 Breaker failure protection.................................................................................................... 267

18.1.6.4 Restricted earth fault protection (low impedance differential)...................................268

18.1.7 Current transformer requirements for CTs according to other standards.................. 270

18.1.7.1 Current transformers according to IEC 61869-2, class P, PR........................................ 270

18.1.7.2 Current transformers according to IEC 61869-2, class PX, PXR (and old IEC

60044-6, class TPS and old British Standard, class X).................................................... 271

18.1.7.3 Current transformers according to ANSI/IEEE................................................................ 271

18.2 Voltage transformer requirements............................................................................................ 272

18.3 SNTP server requirements............................................................................................................272

Section 19 Glossary............................................................................................................273

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Section 1 Introduction

1.1 This manual

GUID-AB423A30-13C2-46AF-B7FE-A73BB425EB5F v19

The application manual contains application descriptions and setting guidelines sorted per

function. The manual can be used to find out when and for what purpose a typical protection

function can be used. The manual can also provide assistance for calculating settings.

1.2 Intended audience

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This manual addresses the protection and control engineer responsible for planning, pre-

engineering and engineering.

The protection and control engineer must be experienced in electrical power engineering and

have knowledge of related technology, such as protection schemes and communication

principles.

1MRK 504 158-UEN A Section 1

Introduction

11

Application manual

1.3 Product documentation

1.3.1 Product documentation set

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IEC07000220-4-en.vsd

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Application manual

Operation manual

Installation manual

Engineering manual

Communication

protocol manual

Cyber security

deployment guideline

Technical manual

Commissioning manual

IEC07000220 V4 EN-US

Figure 1: The intended use of manuals throughout the product lifecycle

The engineering manual contains instructions on how to engineer the IEDs using the various

tools available within the PCM600 software. The manual provides instructions on how to set

up a PCM600 project and insert IEDs to the project structure. The manual also recommends a

sequence for the engineering of protection and control functions, LHMI functions as well as

communication engineering for IEC 60870-5-103, IEC 61850, DNP3, LON and SPA.

The installation manual contains instructions on how to install the IED. The manual provides

procedures for mechanical and electrical installation. The chapters are organized in the

chronological order in which the IED should be installed.

The commissioning manual contains instructions on how to commission the IED. The manual

can also be used by system engineers and maintenance personnel for assistance during the

testing phase. The manual provides procedures for the checking of external circuitry and

energizing the IED, parameter setting and configuration as well as verifying settings by

secondary injection. The manual describes the process of testing an IED in a station which is

not in service. The chapters are organized in the chronological order in which the IED should be

commissioned. The relevant procedures may be followed also during the service and

maintenance activities.

The operation manual contains instructions on how to operate the IED once it has been

commissioned. The manual provides instructions for the monitoring, controlling and setting of

the IED. The manual also describes how to identify disturbances and how to view calculated

and measured power grid data to determine the cause of a fault.

Section 1 1MRK 504 158-UEN A

Introduction

12

Application manual

The application manual contains application descriptions and setting guidelines sorted per

function. The manual can be used to find out when and for what purpose a typical protection

function can be used. The manual can also provide assistance for calculating settings.

The technical manual contains operation principle descriptions, and lists function blocks, logic

diagrams, input and output signals, setting parameters and technical data, sorted per

function. The manual can be used as a technical reference during the engineering phase,

installation and commissioning phase, and during normal service.

The communication protocol manual describes the communication protocols supported by

the IED. The manual concentrates on the vendor-specific implementations.

The point list manual describes the outlook and properties of the data points specific to the

IED. The manual should be used in conjunction with the corresponding communication

protocol manual.

The cyber security deployment guideline describes the process for handling cyber security

when communicating with the IED. Certification, Authorization with role based access control,

and product engineering for cyber security related events are described and sorted by

function. The guideline can be used as a technical reference during the engineering phase,

installation and commissioning phase, and during normal service.

1.3.2 Document revision history

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Document revision/date History

January 2016 First Release

March 2019 Maintenance Release

1.3.3 Related documents

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Documents related to RET650 Document numbers

Application manual 1MRK 504 158-UEN

Commissioning manual 1MRK 504 160-UEN

Product guide 1MRK 504 161-BEN

Technical manual 1MRK 504 159-UEN

Type test certificate 1MRK 504 161-TEN

650 series manuals Document numbers

Operation manual 1MRK 500 125-UEN

Engineering manual 1MRK 511 381-UEN

Installation manual 1MRK 514 025-UEN

Communication protocol manual, DNP3 1MRK 511 374-UUS

Communication protocol manual, IEC 60870-5-103 1MRK 511 377-UEN

Communication protocol manual, IEC 61850 Edition 1 1MRK 511 375-UEN

Communication protocol manual, IEC 61850 Edition 2 1MRK 511 376-UEN

Communication protocol manual, LON 1MRK 511 378-UEN

Communication protocol manual, SPA 1MRK 511 379-UEN

Point list manual, DNP3 1MRK 511 380-UUS

Table continues on next page

1MRK 504 158-UEN A Section 1

Introduction

13

Application manual

650 series manuals Document numbers

Accessories guide IEC: 1MRK 514 012-UEN

ANSI: 1MRK 514 012-UUS

Cyber security deployment guideline 1MRK 511 382-UEN

Connection and Installation components 1MRK 513 003-BEN

Test system, COMBITEST 1MRK 512 001-BEN

1.4 Document symbols and conventions

1.4.1 Symbols

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The electrical warning icon indicates the presence of a hazard which could

result in electrical shock.

The warning icon indicates the presence of a hazard which could result in

personal injury.

The caution hot surface icon indicates important information or warning about

the temperature of product surfaces.

Class 1 Laser product. Take adequate measures to protect the eyes and do not

view directly with optical instruments.

The caution icon indicates important information or warning related to the

concept discussed in the text. It might indicate the presence of a hazard which

could result in corruption of software or damage to equipment or property.

The information icon alerts the reader of important facts and conditions.

The tip icon indicates advice on, for example, how to design your project or

how to use a certain function.

Although warning hazards are related to personal injury, it is necessary to understand that

under certain operational conditions, operation of damaged equipment may result in

degraded process performance leading to personal injury or death. It is important that the

user fully complies with all warning and cautionary notices.

Section 1 1MRK 504 158-UEN A

Introduction

14

Application manual

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