ABB RELION RET670 Quick start guide

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RELION® 670 SERIES
Transformer protection RET670
Version 2.1ANSI
Commissioning manual

Document ID: 1MRK 504 154-UUS
Issued: March 2019
Revision: B
Product version: 2.1
© Copyright 2016 ABB. All rights reserved

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 and ANSI C37.90.

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 IEC61850 edition 1 / edition 2 mapping.............................................................................................15
Section 2 Safety information.................................................................................................23
2.1 Symbols on the product........................................................................................................................ 23
2.2 Warnings...................................................................................................................................................23
2.3 Caution signs...........................................................................................................................................24
2.4 Note signs................................................................................................................................................ 25
Section 3 Available functions................................................................................................ 27
3.1 Main protection functions.................................................................................................................... 27
3.2 Back-up protection functions.............................................................................................................. 28
3.3 Control and monitoring functions......................................................................................................30
3.4 Communication...................................................................................................................................... 34
3.5 Basic IED functions................................................................................................................................ 36
Section 4 Starting up..............................................................................................................39
4.1 Factory and site acceptance testing.................................................................................................. 39
4.2 Commissioning checklist......................................................................................................................39
4.3 Checking the power supply..................................................................................................................40
4.4 Energizing the IED..................................................................................................................................40
4.4.1 Checking the IED operation.............................................................................................................40
4.4.2 IED start-up sequence...................................................................................................................... 40
4.5 Setting up communication between PCM600 and the IED............................................................41
4.6 Writing an application configuration to the IED..............................................................................46
4.7 Checking CT circuits.............................................................................................................................. 46
4.8 Checking VT circuits...............................................................................................................................47
4.9 Using the RTXP test switch.................................................................................................................. 47
4.10 Checking the binary I/O circuits......................................................................................................... 48
4.10.1 Binary input circuits.......................................................................................................................... 48
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4.10.2 Binary output circuits........................................................................................................................48
4.11 Checking optical connections..............................................................................................................48
Section 5 Configuring the IED and changing settings....................................................... 51
5.1 Overview................................................................................................................................................... 51
5.2 Configuring analog CT inputs.............................................................................................................. 51
5.3 Reconfiguring the IED............................................................................................................................52
Section 6 Establishing connection and verifying the SPA/IEC communication............. 53
6.1 Entering settings.................................................................................................................................... 53
6.1.1 Entering SPA settings....................................................................................................................... 53
6.1.2 Entering IEC settings.........................................................................................................................53
6.2 Verifying the communication.............................................................................................................. 54
6.2.1 Verifying SPA communication......................................................................................................... 54
6.2.2 Verifying IEC communication.......................................................................................................... 54
6.3 fiber optic loop....................................................................................................................................... 54
6.4 Optical budget calculation for serial communication with SPA/IEC .......................................... 55
Section 7 Establishing connection and verifying the LON communication.................... 57
7.1 Communication via the rear ports ..................................................................................................... 57
7.1.1 LON communication..........................................................................................................................57
7.1.2 The LON Protocol...............................................................................................................................58
7.1.3 Hardware and software modules................................................................................................... 58
7.2 Optical budget calculation for serial communication with LON ................................................. 60
Section 8 Establishing connection and verifying the IEC 61850 communication.......... 61
8.1 Overview................................................................................................................................................... 61
8.2 Setting the station communication....................................................................................................61
8.3 Verifying the communication...............................................................................................................62
Section 9 Testing IED operation........................................................................................... 63
9.1 Preparing for test................................................................................................................................... 63
9.1.1 Requirements......................................................................................................................................63
9.1.2 Preparing the IED to verify settings...............................................................................................64
9.2 Activating the test mode...................................................................................................................... 65
9.3 Preparing the connection to the test equipment............................................................................65
9.4 Connecting the test equipment to the IED....................................................................................... 66
9.5 Releasing the function to be tested................................................................................................... 67
9.6 Verifying analog primary and secondary measurement................................................................ 68
9.7 Testing the protection functionality..................................................................................................69
9.8 Forcing of binary I/O signals for testing...........................................................................................69
9.8.1 Forcing concept................................................................................................................................. 69
9.8.2 How to enable forcing.......................................................................................................................70
9.8.2.1 Enable forcing by using LHMI.......................................................................................................70
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9.8.2.2 Enable forcing using TESTMODE function block..................................................................... 70
9.8.3 How to change binary input/output signals using forcing.......................................................70
9.8.3.1 Forcing by using LHMI....................................................................................................................71
9.8.3.2 Forcing by using PCM600..............................................................................................................72
9.8.4 How to undo forcing changes and return the IED to normal operation................................. 74
9.8.4.1 Undo forcing by using TestMode component.......................................................................... 74
9.8.4.2 Undo forcing by using LHMI......................................................................................................... 74
9.8.4.3 Undo forcing by using PCM600................................................................................................... 74
Section 10 Testing functionality by secondary injection.....................................................77
10.1 Testing disturbance report...................................................................................................................77
10.1.1 Introduction.........................................................................................................................................77
10.1.2 Disturbance report settings.............................................................................................................77
10.1.3 Disturbance recorder (DR)................................................................................................................77
10.1.4 Event recorder (ER) and Event list (EL)..........................................................................................78
10.2 Identifying the function to test in the technical reference manual .............................................78
10.3 Differential protection...........................................................................................................................79
10.3.1 Transformer differential protection T2WPDIF and T3WPDIF(87T).......................................... 79
10.3.1.1 Verifying the settings.....................................................................................................................79
10.3.1.2 Completing the test.......................................................................................................................80
10.3.2 High impedance differential protection HZPDIF (87)................................................................ 80
10.3.2.1 Verifying the settings.................................................................................................................... 80
10.3.2.2 Completing the test.......................................................................................................................80
10.3.3 Restricted earth-fault protection, low impedance REFPDIF (87N)...........................................81
10.3.3.1 Verifying the settings.....................................................................................................................81
10.3.3.2 Completing the test....................................................................................................................... 81
10.3.4 Additional security logic for differential protection LDRGFC (11)............................................81
10.3.4.1 Verifying the settings.....................................................................................................................81
10.3.4.2 Completing the test....................................................................................................................... 83
10.4 Impedance protection........................................................................................................................... 83
10.4.1 Distance protection zones, quadrilateral characteristic ZMQPDIS (21)..................................83
10.4.1.1 Measuring the operating limit of set values............................................................................. 86
10.4.1.2 Measuring the operating time of distance protection zones................................................87
10.4.1.3 Completing the test....................................................................................................................... 87
10.4.2 Phase selection with load encroachment, quadrilateral characteristic FDPSPDIS (21)....... 87
10.4.2.1 Measuring the operating limit of set values............................................................................. 90
10.4.2.2 Completing the test.......................................................................................................................90
10.4.3 Full scheme distance protection, mho characteristic ZMHPDIS (21)...................................... 90
10.4.3.1 Phase-to-phase faults.................................................................................................................... 91
10.4.3.2 Phase-to-ground faults..................................................................................................................91
10.4.4 Faulty phase identification with load encroachment FMPSPDIS (21)......................................92
10.4.5 Distance protection zones, quadrilateral characteristic, separate settings ZMRPDIS
(21).........................................................................................................................................................92
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10.4.5.1 Measuring the operating limit of set values............................................................................. 96
10.4.5.2 Measuring the operating time of distance protection zones............................................... 96
10.4.6 Phase selection, quadrilateral characteristic with settable angle FRPSPDIS (21).................97
10.4.6.1 Measuring the operating limit of set values............................................................................. 99
10.4.6.2 Completing the test....................................................................................................................... 99
10.4.7 High speed distance protection zones, quadrilateral and mho characteristic
ZMFPDIS (21).....................................................................................................................................100
10.4.7.1 Measuring the operating limit of set values........................................................................... 103
10.4.7.2 Measuring the operating time of distance protection zones............................................. 104
10.4.7.3 Completing the test..................................................................................................................... 104
10.4.8 High Speed distance for series compensated line zones, quadrilateral and mho
characteristic ZMFCPDIS (21)........................................................................................................ 104
10.4.8.1 Measuring the operating limit of set values............................................................................107
10.4.8.2 Measuring the operating time of distance protection zones............................................. 108
10.4.8.3 Completing the test..................................................................................................................... 108
10.4.9 Power swing detection ZMRPSB (68).......................................................................................... 108
10.4.9.1 Verifying the settings.................................................................................................................. 109
10.4.9.2 Testing the power swing detection function ZMRPSB (68)................................................. 110
10.4.9.3 Testing the tR1 timer....................................................................................................................110
10.4.9.4 Testing the block input, interaction between FDPSPDIS (21) or FRPSPDIS (21) and
ZMRPSB (78)....................................................................................................................................111
10.4.9.5 Completing the test...................................................................................................................... 111
10.4.10 Power swing logic PSLPSCH........................................................................................................... 111
10.4.10.1 Testing the carrier send and trip signals.................................................................................. 111
10.4.10.2 Testing the influence of the residual overcurrent protection..............................................112
10.4.10.3 Checking the underreaching zone..............................................................................................112
10.4.10.4 Completing the test......................................................................................................................113
10.4.11 Pole slip protection PSPPPAM (78)................................................................................................113
10.4.11.1 Verifying the settings................................................................................................................... 113
10.4.11.2 Completing the test......................................................................................................................115
10.4.12 Out-of-step protection OOSPPAM................................................................................................115
10.4.12.1 Verifying the settings................................................................................................................... 116
10.4.12.2 Test of point RE (RFwdR, XFwdX)...................................................................................................120
10.4.12.3 Test of the boundary between zone 1 and zone 2, which is defined by the
parameter ReachZ1 .......................................................................................................................124
10.4.12.4 Test of the point SE (RRvsR, XRvsX).............................................................................................. 128
10.4.13 Automatic switch onto fault logic ZCVPSOF.............................................................................. 132
10.4.13.1 Activating ZCVPSOF externally...................................................................................................132
10.4.13.2 Initiating ZCVPSOF automatically and setting mode to impedance..................................133
10.4.13.3 Initiating ZCVPSOF automatically and setting mode to VILevel ........................................ 133
10.4.13.4 Completing the test......................................................................................................................133
10.4.14 Phase preference logic PPLPHIZ ...................................................................................................133
10.4.14.1 Completing the test..................................................................................................................... 134
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