ABB RELION REL670 Guide

© Copyright 2006 ABB. All rights reserved.
Installation and commissioning manual
Line distance protection IED
REL670
About this manual
Document No: 1MRK 506 234-UEN
Issued: January 2006
Revision: A

COPYRIGHT
WE RESERVE ALL RIGHTS TO THIS DOCUMENT, EVEN IN THE EVENT THAT A PATENT IS
ISSUED AND A DIFFERENT COMMERCIAL PROPRIETARY RIGHT IS REGISTERED. IMPROPER
USE, IN PARTICULAR REPRODUCTION AND DISSEMINATION TO THIRD PARTIES, IS NOT
PERMITTED.
THIS DOCUMENT HAS BEEN CAREFULLY CHECKED. HOWEVER, IN CASE ANY ERRORS ARE
DETECTED, THE READER IS KINDLY REQUESTED TO NOTIFY THE MANUFACTURER AT THE
ADDRESS BELOW.
THE DATA CONTAINED IN THIS MANUAL IS INTENDED SOLELY FOR THE CONCEPT OR
PRODUCT DESCRIPTION AND IS NOT TO BE DEEMED TO BE A STATEMENT OF GUARAN-
TEED PROPERTIES. IN THE INTERESTS OF OUR CUSTOMERS, WE CONSTANTLY SEEK TO
ENSURE THAT OUR PRODUCTS ARE DEVELOPED TO THE LATEST TECHNOLOGICAL STAN-
DARDS. AS A RESULT, IT IS POSSIBLE THAT THERE MAY BE SOME DIFFERENCES BETWEEN
THE HW/SW PRODUCT AND THIS INFORMATION PRODUCT.
Manufacturer:
ABB Power Technologies AB
Substation Automation Products
SE-721 59 Västerås
Sweden
Telephone: [phone]
Facsimile: [phone]
www.abb.com/substationautomation

Contents
PageChapter
Chapter 1 Introduction ..................................................................... 1
Introduction to the installation and commissioning manual ................. 2
About the complete set of manuals for an IED............................... 2
About the installation and commissioning manual.......................... 2
Intended audience.......................................................................... 3
Related documents......................................................................... 3
Revision notes................................................................................ 4
Chapter 2 Safety information........................................................... 5
Warning signs...................................................................................... 6
Caution signs....................................................................................... 7
Note signs............................................................................................ 8
Chapter 3 Overview .......................................................................... 9
Commissioning and installation overview.......................................... 10
Chapter 4 Unpacking and checking the IED ................................ 11
Taking delivery, unpacking and checking.......................................... 12
Chapter 5 Installing the IED........................................................... 13
Overview............................................................................................ 14
Dimensions........................................................................................ 15
Case without rear cover................................................................ 15
Case with rear cover..................................................................... 16
Mounting dimensions.................................................................... 17
Side-by-side flush mounting dimensions...................................... 18
Mounting methods and details........................................................... 20
Mounting the IED.......................................................................... 20
Flush mounting............................................................................. 20
Flush mounting details............................................................. 21
19” panel rack mounting............................................................... 22
19” panel mounting details ...................................................... 22
Wall mounting............................................................................... 23
Wall mounting details .............................................................. 23
Protection cover....................................................................... 24
Side-by-side rack mounting.......................................................... 25
Side-by-side rack mounting details.......................................... 26

Contents
Side-by-side flush mounting ......................................................... 27
Side-by-side flush mounting details......................................... 27
Making the electrical connection........................................................ 29
Configuration for analog CT inputs............................................... 31
Connecting to CT and VT circuits................................................. 31
Connecting the auxiliary power and signal connectors................. 32
Connecting to protective earth...................................................... 33
Making the screen connection...................................................... 34
Installing the optical fibres ................................................................. 36
General......................................................................................... 36
Installing the GPS antenna................................................................ 37
Antenna installation ...................................................................... 37
Chapter 6 Checking the external optical and
electrical connections...................................................39
Overview............................................................................................ 40
Checking the VT circuits.................................................................... 41
Check of CT circuits........................................................................... 42
Checking the power supply................................................................ 43
Checking the binary I/O circuits......................................................... 44
Binary input circuits....................................................................... 44
Binary output circuits .................................................................... 44
Checking the optical connections ...................................................... 45
Chapter 7 Energizing the IED.........................................................47
Overview............................................................................................ 48
Energizing the IED............................................................................. 49
Checking the self supervision signals................................................ 51
Reconfiguring the IED................................................................... 51
Setting the IED time...................................................................... 51
Checking the self supervision function ......................................... 51
Self supervision HMI data............................................................. 52
Chapter 8 Establishing connection and verifying the
SPA/IEC-communication .............................................53
Entering settings................................................................................ 54
Entering SPA settings................................................................... 54
Entering IEC settings.................................................................... 54
Verifying the communication.............................................................. 56
Verifying SPA communication ...................................................... 56
Verifying IEC communication........................................................ 56
Fibre optic loop .................................................................................. 57
Optical budget calculation for serial
communication with SPA/IEC ................................................ 58

Contents
Chapter 9 Establishing connection and verifying
the LON communication ............................................. 59
The LON Protocol......................................................................... 61
Hardware and software modules.................................................. 61
Chapter 10 Configuring the IED and changing settings ............... 65
Overview............................................................................................ 66
Entering settings through the local HMI............................................. 67
Analog input data............................................................................... 68
Configuration for analog CT inputs............................................... 68
Downloading settings and configuration from a PC........................... 69
Downloading the configuration and setting files ........................... 69
Chapter 11 Verifying settings by secondary injection ................. 71
Overview............................................................................................ 72
Preparing for test............................................................................... 74
Overview....................................................................................... 74
Preparing the connection to the test equipment........................... 74
Putting the IED into test mode...................................................... 75
Connecting test equipment to the IED.......................................... 75
Verifying the connections and the analog inputs.......................... 76
Releasing the function(s) to be tested.......................................... 77
Disturbance report........................................................................ 78
Identifying the function to test in the technical reference manual 79
Exit test mode............................................................................... 79
Basic IED functions............................................................................ 80
Parameter setting groups (ACGR)................................................ 80
Differential protection......................................................................... 81
High impedance differential protection (PDIF, 87)........................ 81
Distance protection............................................................................ 82
Distance protection zones (PDIS, 21)........................................... 82
Phase selection with load enchroachment (PDIS, 21).................. 87
Power swing detection (RPSB, 78)............................................... 97
Automatic switch onto fault logic (PSOF) ................................... 102
Current protection............................................................................ 103
Instantaneous phase overcurrent protection (PIOC, 50) ........... 103
Four step phase overcurrent protection (POCM, 51/67)............. 103
Instantaneous residual overcurrent protection (PIOC, 50N) ...... 105
Four step residual overcurrent protection (PEFM, 51N/67N) ..... 105
Four step residual overcurrent function...................................... 106
Thermal overload protection, one time constant (PTTR, 26)...... 107
Breaker failure protection (RBRF, 50BF).................................... 108
Stub protection (PTOC, 50STB)................................................. 113
Pole discordance protection (RPLD, 52PD) ............................... 115
Voltage protection............................................................................ 117
Two step undervoltage protection (PUVM, 27)........................... 117

Contents
Two step overvoltage protection (POVM, 59)............................. 118
Two step residual overvoltage protection (POVM, 59N)............. 118
Frequency protection....................................................................... 120
Underfrequency protection (PTUF, 81)....................................... 120
Overfrequency protection (PTOF, 81) ........................................ 121
Rate-of-change frequency protection (PFRC, 81)...................... 122
Multipurpose protection ................................................................... 124
General current and voltage protection (GAPC)......................... 124
Secondary system supervision........................................................ 127
Current circuit supervision (RDIF) .............................................. 127
Fuse failure supervision (RFUF)................................................. 127
Control ............................................................................................. 131
Synchrocheck and energizing check (RSYN, 25)....................... 131
Autorecloser (RREC, 79)............................................................ 141
Apparatus control (APC)............................................................. 147
Interlocking ................................................................................. 147
Scheme communication................................................................... 148
Scheme communication logic for
distance protection (PSCH, 85) ............................................ 148
Current reversal and weak end infeed logic for distance
protection (PSCH, 85) ............................................................... 150
Local acceleration logic (PLAL).................................................. 152
Scheme communication logic for residual
overcurrent protection (PSCH, 85) ........................................... 152
Current reversal and weak end infeed logic for residual
overcurrent protection (PSCH, 85) ........................................... 154
Logic ................................................................................................ 157
Tripping logic (PTRC, 94)........................................................... 157
Monitoring........................................................................................ 161
Event counter (GGIO)................................................................. 161
Event function (EV)..................................................................... 161
Fault locator (RFLO)................................................................... 161
Metering........................................................................................... 164
Pulse counter logic (GGIO)......................................................... 164
Remote communication................................................................... 165
Binary signal transfer to remote end........................................... 165
Chapter 12 Commissioning and maintenance of the fault
clearing system ...........................................................167
Installation and commissioning........................................................ 168
Commissioning tests........................................................................ 169
Periodic maintenance tests.............................................................. 170
Visual inspection......................................................................... 170
Maintenance tests....................................................................... 170
Chapter 13 Fault tracing and repair...............................................173
Fault tracing..................................................................................... 174
Information on the local HMI....................................................... 174

Contents
Using front-connected PC or SMS.............................................. 175
Repair instruction............................................................................. 178
Repair support................................................................................. 180
Maintenance.................................................................................... 181
Chapter 14 Glossary....................................................................... 183
Glossary........................................................................................... 184

Contents

1
About this chapter Chapter 1
Introduction
Chapter 1 Introduction
About this chapter
This chapter introduces the user to the manual.

2
Introduction to the installation and
commissioning manual Chapter 1
Introduction
1 Introductiontotheinstallationandcommissioning
manual
1.1 About the complete set of manuals for an IED
The user’s manual (UM) is a complete set of four different manuals:
TheApplicationManual(AM) containsapplication descriptions,setting guidelines andsetting
parameters sorted per function. The application manual should be used to find out when and for
what purpose a typical protection function could be used. The manual should also be used when
calculating settings.
The Technical Reference Manual (TRM) contains application and functionality descriptions
and it lists function blocks, logic diagrams, input and output signals, setting parameters and tech-
nical data sorted per function. The technical reference manual should be used as a technical ref-
erence during the engineering phase, installation and commissioning phase, and during normal
service.
The Installation and Commissioning Manual (ICM) contains instructions on how to install
and commission the protection IED. The manual can also be used as a reference during periodic
testing. The manual covers procedures for mechanical and electrical installation, energizing and
checking of external circuitry, setting and configuration as well as verifying settings and per-
forming directional tests. The chapters are organized in the chronological order (indicated by
chapter/section numbers) in which the protection IED should be installed and commissioned.
The Operator’s Manual (OM) contains instructions on how to operate the protection IED dur-
ing normal service once it has been commissioned. The operator’s manual can be used to find
out how to handle disturbances or how to view calculated and measured network data in order
to determine the cause of a fault.
1.2 About the installation and commissioning manual
The installation and commissioning manual contains the following chapters:
• The chapter “Safety information” presents warning and note signs, that the user
should pay attention to.
• The chapter “Overview” is a summary of the major tasks faced when installing
and commissioning an IED.
Application
manual Technical reference
manual
Installation and
commissioning
manual
Operator´s
manual
en01000044.vsd

3
Introduction to the installation and
commissioning manual Chapter 1
Introduction
• The chapter “Unpacking and checking the IED” explains how to take delivery of
the IED.
• The chapter “Installing the IED” explains how to install the IED.
• The chapter “Checking the external optical and electrical connections” explains
how to check that the IED is properly connected to the protection system.
• The chapter “Energizing the IED” explains how to start the IED.
• The chapter contains explains how to enter SPA/IEC settings and verifying the
SPA/IEC communication.
• The chapter “Establishing connection and verifying the LON communication”
contains a reference to another document.
• The chapter “Configuring the IED and changing settings” explains how to down-
load settings and configure the terminal.
• The chapter “Verifying settings by secondary injection” contains instructions on
how to verify that each included function operates correctly according to the set
values.
• The chapter “Commissioning and maintenance of the fault clearing system” dis-
cusses maintenance tests and other periodic maintenance measures.
• The chapter “Fault tracing and repair” explains how to troubleshoot.
• The chapter “Glossary” is a list of terms, acronyms and abbreviations used in
ABB technical documentation.
1.3 Intended audience
1.3.1 General
The installation and commissioning manual addresses the personnel responsible for the installa-
tion, commissioning, maintenance and taking the protection in and out of normal service.
1.3.2 Requirements
The installation and commissioning personnel must have a basic knowledge in handling elec-
tronic equipment. The commissioning and maintenance personnel must be well experienced in
using protection equipment, test equipment, protection functions and the configured functional
logics in the protection.
1.4 Related documents
Documents related to REL670 Identity number
Operator’s manual 1MRK 505 233-UEN
Installation and commissioning manual 1MRK 506 234-UEN
Technical reference manual 1MRK 506 232-UEN
Application manual 1MRK 505 235-UEN
Buyer’s guide 1MRK 506 264-BEN
Connection diagram, Single breaker arr. Three phase tripping arr. 1MRK 002 801-BA
Connection diagram, Single breaker arr. Single phase tripping arr. 1MRK 002 801-CA
Connection diagram, Multi breaker arr. Three phase tripping arr. 1MRK 002 801-DA

4
Introduction to the installation and
commissioning manual Chapter 1
Introduction
1.5 Revision notes
Connection diagram, Multi breaker arr. Single phase tripping arr. 1MRK 002 801-EA
Configuration diagram A, Single breaker with single or double busbar 1MRK 004 500-86
Configuration diagram B, Single breaker with singel or double busbar 1MRK 004 500-87
Configuration diagram C, Multi breaker such as 1 1/2 or ring busbar arr. 1MRK 004 500-88
Configuration diagram D, Multi breaker such as 1 1/2 or ring busbar arr. 1MRK 004 500-89
Setting example 1, 400 kV Long overhead power line with 1 1/2 CB arr. 1MRK 506 267-WEN
Setting example 2, 230 kV Extremely long overhead power line, double bus,
single CB arr. 1MRK 506 268-WEN
Setting example 3, 132 kV Short overhead power line, double bus, single CB
arr. 1MRK 506 269-WEN
Connection and Installation components 1MRK 013 003-BEN
Test system, COMBITEST 1MRK 512 001-BEN
PCM600, Protection and Control IED Manager 1MRS755552
Getting started guide 1MRK 500 065-UEN
SPA signal list for IED670 1MRK 500 075-WEN
IEC 61850–8–1 signal list for IED670 1MRK 500 077-WEN
Latest versions of the described documentation can be found on www.abb.com/substationautomation
Documents related to REL670 Identity number
Revision Description
-First release
AFirst revision, addition of SPA protocol, LON protocol and IEC 60870-5-103 proto-
col.

5
About this chapter Chapter 2
Safety information
Chapter 2 Safety information
About this chapter
This chapter contains safety information. Warning signs are presented which urge the user to be
careful during certain operations in order to avoid injuries to humans or damage to equipment.

6
Warning signs Chapter 2
Safety information
1 Warning signs
Warning!
Strictly follow the company and country safety regulations. Working in a high voltage environ-
ment requires serious approach to avoid human injuries and damage to equipment.
Warning!
Do not touch circuitry during operation. Potentially lethal voltages and currents are present.
Warning!
Always use suitable isolated test pins when measuring signals in open circuitry. Potentially le-
thal voltages and currents are present.
Prohibition!
Never connect or disconnect a wire and/or a connector to or from a IED during normal opera-
tion. Hazardous voltages and currents are present that may be lethal. Operation may be disrupt-
ed and IED and measuring circuitry may be damaged.
Warning!
Always connect the IED to protective earth, regardless of the operating conditions. This also
applies to special occasions such as bench testing, demonstrations and off-site configuration.
Operating the IED without proper earthing may damage both IED and measuring circuitry and
may cause injuries in case of an accident.
Warning!
Never disconnect the secondary connection of current transformer circuit without short-circuit-
ing the transformer’s secondary winding. Operating a current transformer with the secondary
winding open will cause a massive potential build-up that may damage the transformer and may
cause injuries to humans.
Warning!
Never remove any screw from a powered IED or from a IED connected to powered circuitry.
Potentially lethal voltages and currents are present.

7
Caution signs Chapter 2
Safety information
2 Caution signs
Caution!
Always transport PCBs (modules) using certified conductive bags. Always handle modules us-
ing a conductive wrist strap connected to protective ground and on a suitable antistatic surface.
Electrostatic discharge (ESD) may cause damage to the module since electronic circuits are
sensitive to this phenomena.
Caution!
Do not connect live wires to the IED. Internal circuitry may be damaged
Caution!
Always use a conductive wrist strap connected to protective ground when replacing modules.
Electrostatic discharge (ESD) may damage the module and IED circuitry.
Caution!
Take care to avoid electrical shock if accessing wiring and connection IEDs when installing and
commissioning.
Caution!
Changing the active setting group will inevitably change the IEDs operation. Be careful and
check regulations before making the change.

8
Note signs Chapter 2
Safety information
3 Note signs
Note!
The protection assembly is designed for a maximum continuous current of four times rated val-
ue.

9
About this chapter Chapter 3
Overview
Chapter 3 Overview
About this chapter
This chapter outlines the installation and commissioning of the IED.

10
Commissioning and installation overview Chapter 3
Overview
1 Commissioning and installation overview
The settings for each function must be calculated before the commissioning task can start. A
configuration, done in the configuration and programming tool, must also be available if the IED
does not have a factory configuration downloaded.
The IED is unpacked and visually checked. It is preferably mounted in a cubicle or on a wall.
The connection to the protection system has to be checked in order to verify that the installation
is successful.

11
About this chapter Chapter 4
Unpacking and checking the IED
Chapter 4 Unpacking and
checking the IED
About this chapter
This chapter describes the delivery and the unpacking of the IED

12
Taking delivery, unpacking and checking Chapter 4
Unpacking and checking the IED
1 Taking delivery, unpacking and checking
Procedure
1. Remove the transport casing.
2. Visually inspect the IED.
3. Check that all items are included in accordance with the delivery
documents.
Once the IED has been started make sure that the software functions or-
dered have been included in the delivery.
4. Check for transport damages.
If transport damage is discovered appropriate action must be taken
against the latest carrier and the nearest ABB office or representative
should be informed. ABB should be notified immediately if there are any
discrepancies in relation to the delivery documents.
5. Storage
If the IED is to be stored before installation, this must be done in the orig-
inal transport casing in a dry and dust free place. Observe the environ-
mental requirements stated in the technical data.