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© Copyright 2002 ABB. All rights reserved.
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REO 517*2.4
Multi-functional terminals for railway
application
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Document No: 1MRK 506 132-UEN
Issued: November 2002
Revision: -
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ABB Automation Technology Products AB
Control & Force Measurement
Substation Automation
SE-721 59 Västerås
Sweden
Telephone: +46 (0) 21 34 20 00
Facsimile: +46 (0) 21 14 69 18
Internet: www.abb.com/substationautomation
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Introduction to the application manual................................................. 2
About the complete set of manuals for a terminal .......................... 2
Intended audience.......................................................................... 3
Related documents......................................................................... 3
Revision notes................................................................................ 3
Acronyms and abbreviations .......................................................... 3
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Features............................................................................................... 8
Application........................................................................................... 9
Design................................................................................................ 10
Requirements .................................................................................... 11
Transformers ................................................................................ 11
Serial communication ................................................................... 18
Hardware requirements................................................................ 19
Terminal identification and base values............................................. 20
Application.................................................................................... 20
Calculations.................................................................................. 20
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Time synchronisation (TIME)............................................................. 24
Application.................................................................................... 24
Functionality ................................................................................. 24
Calculations.................................................................................. 24
Setting group selector (GRP)............................................................. 26
Application.................................................................................... 26
Functionality ................................................................................. 26
Design .......................................................................................... 27
Setting lockout (HMI)......................................................................... 28
Application.................................................................................... 28
Functionality ................................................................................. 28
I/O system configurator (IOP)............................................................ 30
Application.................................................................................... 30
Functionality ................................................................................. 30
Logic function blocks ......................................................................... 33
Application.................................................................................... 33
Functionality ................................................................................. 33
Calculations.................................................................................. 47
Self supervision (INT)........................................................................ 49
Application.................................................................................... 49
Functionality ................................................................................. 50
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Blocking of signals during test ........................................................... 53
Functionality.................................................................................. 53
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3 zone impedance protection (Z(n)RW)............................................. 56
Application.................................................................................... 56
Functionality.................................................................................. 60
Design........................................................................................... 64
Calculations.................................................................................. 66
Automatic switch onto fault logic (SOTF)........................................... 72
Application.................................................................................... 72
Functionality.................................................................................. 72
Calculations.................................................................................. 73
Scheme communication logic (ZCOM) ............................................. 74
Application.................................................................................... 74
Functionality.................................................................................. 74
Calculations.................................................................................. 77
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High speed and instantaneous phase
overcurrent protection (HSOC, IOC).................................................. 80
Application.................................................................................... 80
Functionality.................................................................................. 80
Calculations.................................................................................. 82
Time delayed phase and residual overcurrent protection (TOC1)..... 85
Application.................................................................................... 85
Functionality.................................................................................. 85
Calculations.................................................................................. 87
Two step definite and inverse time delayed phase overcurrent
protection (TOC2).............................................................................. 91
Application.................................................................................... 91
Functionality.................................................................................. 91
Calculations.................................................................................. 94
Sudden current change function (SCC) ............................................ 99
Application.................................................................................... 99
Functionality.................................................................................. 99
Calculations................................................................................ 101
Two step definite and inverse time-delayed residual
overcurrent protection (TEF1 and TEF2) ........................................ 103
Application.................................................................................. 103
Functionality................................................................................ 105
Calculations................................................................................ 110
Scheme communication logic for residual
overcurrent protection (EFC) ......................................................... 113
Application.................................................................................. 113
Functionality................................................................................ 113
Design......................................................................................... 116
Calculations................................................................................ 116
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Thermal phase overload protection (THOL) .................................... 118
Application.................................................................................. 118
Functionality ............................................................................... 118
Calculations................................................................................ 120
Breaker failure protection (BFP) ...................................................... 123
Application.................................................................................. 123
Functionality ............................................................................... 125
Design ........................................................................................ 128
Calculations................................................................................ 129
100 Hz protection (HHZ).................................................................. 131
Application.................................................................................. 131
Functionality ............................................................................... 131
Calculations................................................................................ 132
Unbalance protection for capacitor banks (TOCC).......................... 133
Application.................................................................................. 133
Functionality ............................................................................... 133
Calculations................................................................................ 134
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Time delayed undervoltage protection
(TUV) for two sections (TUV1) ............................................... 138
Application.................................................................................. 138
Design ........................................................................................ 138
Calculations................................................................................ 140
Inverse time delayed undervoltage protection (TUV2) .................... 141
Application.................................................................................. 141
Functionality ............................................................................... 141
Calculations................................................................................ 142
Time delayed phase overvoltage protection (TOV)......................... 143
Application.................................................................................. 143
Functionality ............................................................................... 143
Calculations................................................................................ 144
Sudden voltage change function (SVC)........................................... 145
Application.................................................................................. 145
Functionality ............................................................................... 145
Calculations................................................................................ 146
Line test function (LITE)................................................................... 148
Application.................................................................................. 148
Functionality ............................................................................... 148
Calculations................................................................................ 150
Intercircuit bridging protection (TOVI).............................................. 151
Application.................................................................................. 151
Functionality ............................................................................... 151
Calculations................................................................................ 152
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Dead line detection (DLD) ............................................................... 154
Application.................................................................................. 154
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Functionality................................................................................ 154
Calculations................................................................................ 155
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Fuse failure supervision (FFRW)..................................................... 158
Application.................................................................................. 158
Functionality................................................................................ 158
Calculations................................................................................ 160
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Synchro-check and energising-check (SYRW)................................ 162
Application.................................................................................. 162
Functionality................................................................................ 167
Calculations................................................................................ 170
Automatic reclosing function (AR).................................................... 172
Application.................................................................................. 172
Functionality................................................................................ 173
Calculations................................................................................ 177
Single command (CD)...................................................................... 181
Application.................................................................................. 181
Design......................................................................................... 182
Calculations................................................................................ 183
Multiple command (CM)................................................................... 184
Application.................................................................................. 184
Design......................................................................................... 184
Calculations................................................................................ 185
Apparatus control............................................................................. 186
Application.................................................................................. 186
Functionality................................................................................ 187
Design......................................................................................... 194
BAYCON..................................................................................... 197
COMCON ................................................................................... 201
SWICON..................................................................................... 203
BLKCON..................................................................................... 206
Configuration .............................................................................. 206
Interlocking ...................................................................................... 236
Overview..................................................................................... 236
Interlocking for line bay............................................................... 242
Interlocking for bus-coupler bay.................................................. 249
Interlocking for transformer bay.................................................. 255
Interlocking for bus-section breaker............................................ 257
Interlocking for bus-section disconnector ................................... 263
Interlocking for busbar earthing switch ....................................... 271
Interlocking for double CB bay.................................................... 279
Interlocking for 1 1/2 CB diameter.............................................. 280
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Trip logic (TR).................................................................................. 284
Application.................................................................................. 284
Functionality ............................................................................... 284
Calculations................................................................................ 284
Binary signal transfer to remote end (RTC)..................................... 285
Application.................................................................................. 285
Design ........................................................................................ 285
Event function (EV).......................................................................... 288
Application.................................................................................. 288
Functionality ............................................................................... 288
Design ........................................................................................ 288
Calculations................................................................................ 290
Event counter (CN).......................................................................... 292
Application.................................................................................. 292
Functionality ............................................................................... 292
Calculations................................................................................ 292
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LED indication function (HL, HLED) ................................................ 294
Application.................................................................................. 294
Functionality ............................................................................... 294
Calculations................................................................................ 307
Disturbance report (DRP)................................................................ 308
Application.................................................................................. 308
Functionality ............................................................................... 308
Calculations................................................................................ 313
Indications........................................................................................ 318
Application.................................................................................. 318
Functionality ............................................................................... 318
Calculations................................................................................ 319
Disturbance recorder....................................................................... 320
Application.................................................................................. 320
Functionality ............................................................................... 320
Design ........................................................................................ 323
Calculations................................................................................ 324
Event recorder................................................................................. 326
Application.................................................................................. 326
Functionality ............................................................................... 326
Calculations................................................................................ 326
Fault locator (FLOC)........................................................................ 328
Application.................................................................................. 328
Functionality ............................................................................... 328
Measuring principle .................................................................... 329
Design ........................................................................................ 334
Calculations................................................................................ 335
Trip value recorder........................................................................... 336
Application.................................................................................. 336
Design ........................................................................................ 336
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Calculations................................................................................ 337
Monitoring of AC analog measurements.......................................... 338
Application.................................................................................. 338
Functionality................................................................................ 338
Design......................................................................................... 348
Calculations................................................................................ 349
Monitoring of DC analog measurements ......................................... 353
Application.................................................................................. 353
Functionality................................................................................ 353
Design......................................................................................... 362
Calculations................................................................................ 364
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Pulse counter logic (PC).................................................................. 370
Application.................................................................................. 370
Functionality................................................................................ 370
Design......................................................................................... 371
Calculations................................................................................ 372
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Remote end data communication.................................................... 376
Application.................................................................................. 376
Design......................................................................................... 377
Optical fibre communication module............................................... 379
Application.................................................................................. 379
Design......................................................................................... 380
Galvanic data communication module............................................. 382
Application.................................................................................. 382
Design......................................................................................... 383
Short range galvanic module........................................................... 384
Application.................................................................................. 384
Short range optical fibre module..................................................... 386
Application.................................................................................. 386
G.703 module .................................................................................. 388
Application.................................................................................. 388
Carrier module................................................................................. 389
Application.................................................................................. 389
Design......................................................................................... 389
Serial communication....................................................................... 391
Application.................................................................................. 391
Serial communication, SPA ............................................................. 392
Application.................................................................................. 392
Functionality................................................................................ 392
Design......................................................................................... 392
Calculations................................................................................ 393
Serial communiction, IEC................................................................. 394
Application.................................................................................. 394
Functionality................................................................................ 394
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Design ........................................................................................ 394
Calculations................................................................................ 395
Serial communication, LON............................................................. 399
Application.................................................................................. 399
Functionality ............................................................................... 399
Design ........................................................................................ 399
Calculations................................................................................ 400
Serial communication modules (SCM) ............................................ 401
SPA/IEC ..................................................................................... 401
LON ............................................................................................ 401
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Platform ........................................................................................... 404
General....................................................................................... 404
Platform configuration................................................................. 405
1/1x19" platform.......................................................................... 408
3/4x19" platform.......................................................................... 408
1/2x19" platform.......................................................................... 409
Transformer input module (TRM) .................................................... 410
A/D-conversion module (ADM)........................................................ 411
Main processing module (MPM)...................................................... 413
Signal processing module (SPM) .................................................... 415
Input/Output modules ...................................................................... 416
General....................................................................................... 416
Binary input module (BIM).......................................................... 418
Binary output module (BOM)...................................................... 419
Binary I/O module (IOM)............................................................. 421
Power supply module (PSM) ........................................................... 423
mA input module (MIM) ................................................................... 425
Human-machine interface (HMI)...................................................... 427
LED indication module..................................................................... 429
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1
About this chapter &KDSWHU
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This chapter introduces you to the manual as such.
2
Introduction to the application manual &KDSWHU
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The complete package of manuals to a terminal is named users manual (UM). The 8V
HUVPDQXDO consists of four different manuals:
7KH$SSOLFDWLRQ0DQXDO$0 contains descriptions, such as application and func-
tionality descriptions as well as setting calculation examples sorted per function. The
application manual should be used when designing and engineering the protection ter-
minal to find out when and for what a typical protection function could be used. The
manual should also be used when calculating settings and creating configurations.
7KH7HFKQLFDO5HIHUHQFH0DQXDO750 contains technical descriptions, such as
function blocks, logic diagrams, input and output signals, setting parameter tables and
technical data sorted per function. The technical reference manual should be used as a
technical reference during the engineering phase, installation and commissioning phase
and during the normal service phase.
7KH2SHUDWRUV0DQXDO20 contains instructions on how to operate the protection
terminal during normal service (after commissioning and before periodic maintenance
tests). The operator´s manual could be used to find out how to handle disturbances or
how to view calculated and measured network data in order to determine the reason of
a fault.
7KH,QVWDOODWLRQDQG&RPPLVVLRQLQJ0DQXDO,&0 contains instructions on how to
install and commission the protection terminal. The manual can also be used as a refer-
ence if a periodic test is performed. The manual covers procedures for mechanical and
electrical installation, energising and checking of external circuitry, setting and config-
uration as well as verifying settings and performing a directionality test. The chapters
and sections are organised in the chronological order (indicated by chapter/section
numbers) the protection terminal should be installed and commissioned.
Application
manual
Technical
reference
manual
Installation and
commissioning
manual
Operator´s
manual
en01000044.vsd
3
Introduction to the application manual &KDSWHU
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The application manual is addressing the system engineer/technical responsible who is
responsible for specifying the application of the terminal.
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The system engineer/technical responsible must have a good knowledge about protec-
tion systems, protection equipment, protection functions and the configured functional
logics in the protection.
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Operator’s manual 1MRK 506 134-UEN
Installation and commissioning manual 1MRK 506 133-UEN
Technical reference manual 1MRK 506 131-UEN
Application manual 1MRK 506 132-UEN
Technical overview brochure 1MRK 506 135-BEN
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2.4-00 First revision
&$1 Controller Area Network. ISO standard (ISO 11898) for serial com-
munication.
&&,77 Consultative Committee for International Telegraph and Telepho-
ny. A United Nations sponsored standards body within the Interna-
tional Telecommunications Union.
&0336 Combined Mega Pulses Per Second.
4
Introduction to the application manual &KDSWHU
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&RGLUHFWLRQDO Way of transmitting G.703 over a balanced line. Involves two twist-
ed pairs making it possible to transmit information in both direc-
tions.
&RPSDFW3&, An adaption of the Peripheral Component Interconnect (PCI) spec-
ification for industrial and/or embedded applications requiring a
more robust mechanical form factor than desktop PCI.
&RQWUDGLUHFWLRQDO Way of transmitting G.703 over a balanced line. Involves four twist-
ed pairs of with two are used for transmitting data in both directions,
and two pairs for transmitting clock signals.
)2; Modular 20 channel telecommunication system for speech, data
and protection signals.
)2; 3OXV Compact, time-division multiplexer for the transmission of up to
seven duplex channels of digital data over optical fibers.
* Electrical and functional description for digital lines used by local
telephone companies. Can be transported over balanced and un-
balanced lines.
* Standard for pulse code modulation of analog signals on digital
lines.
*,6 Gas Insulated Switchgear.
,(& A serial master/slave protocol for point-to-point communication.
,((( A network technology standard that provides 100 Mbits/s on twist-
ed-pair or optical fiber cable.
,(((3 PCI Mezzanine Card (PMC) standard for local bus modules. Refer-
ences the CMC (IEEE P1386, also known as Common Mezzanine
Card) standard for the mechanics and the PCI specifications from
the PCI SIG (Special Interest Group) for the electrical.
,*,6 Intelligent Gas Insulated Switchgear.
/$1 Local Area Network.
/&' Liquid Chrystal Display
/(' Light Emitting Diode
/21 Local Operating Network.
09% Multifunction Vehicle Bus. Standardized serial bus originally devel-
oped for use in trains.
3,6$ Process Interface for Sensors & Actuators.
3URFHVVEXV Bus or LAN used at the process level, that is, in near proximity to
the measured and/or controlled components.
5,6& Reduced Instruction Set Computer.
5
Introduction to the application manual &KDSWHU
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56 A balanced serial interface for the transmission of digital data in
point-to-point connections.
56 A generic connector specification that can be used to support
RS422, V.35 and X.21 and others.
6$ Substation Automation.
63$ Strömberg Protection Acquisition, a serial master/slave protocol for
point-to-point communication.
8,3,6$ Process interface components that delivers measured voltage and
current values.
87& Coordinated Universal Time. A coordinated time scale, maintained
by the Bureau International des Poids et Mesures (BIPM), which
forms the basis of a coordinated dissemination of standard fre-
quencies and time signals.
9 Same as RS449. A generic connector specification that can be
used to support RS422 and others.
; A digital signalling interface primarily used for telecom equipment.
6
Introduction to the application manual &KDSWHU
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7
About this chapter &KDSWHU
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This chapter describes the terminal in general.
8
Features &KDSWHU
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• Open terminal with extensive configuration possibilities and expandable hardware
design to meet specific user requirements
• Suitable for railway systems running at 16 2/3, 50 and 60 Hz
• Full scheme phase-to-phase and phase-to-earth distance protection with three zones
• Available in version for single phase systems
• Wide range protection functions:
- phase and residual overcurrent protections
- under- and overvoltage protections
- thermal overload protection
- breaker failure protection
• Wide range of control functionality available
• Complete autoreclosing function
• Syncrocheck with phasing and energising check
• Extensive disturbance report with:
- 10 most recent disturbances recorded (FIFO)
- 40 seconds disturbance recorder
• 18 LEDs for extended indication capabilities
• Versatile local human-machine interface (HMI)
• Simultaneous dual protocol serial communication facilities
• Extensive self-supervision with internal event recorder
• Time synchronization with 1 ms resolution
• Four independent groups of complete setting parameters
• Powerful software 'tool-box' for monitoring, evaluation and user configuration
• Additional protection function library available
9
Application &KDSWHU
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The main purpose of the REO 517 terminal is the protection, control and monitoring of
railway electric power systems in single or two-phase high impedance or solidly
earthed railway systems, which is running at 16 2/3, 50 or 60 Hz. It is suitable for the
protection of lines where the load varies within wide limits due to train operation. The
terminal may also be used to provide backup protection for power transformers, bus-
bars, etc.
10
Design &KDSWHU
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Type tested software and hardware that comply with international standards and ABB´s
internal design rules together with extensive self monitoring functionality, ensure high
reliability of the complete terminal.
The terminal’s closed and partly welded steel case makes it possible to fulfill the strin-
gent EMC requirements.
All serial data communication is via optical connections to ensure immunity against
disturbances.
An extensive library of protection, control and monitoring functions is available. This
library of functions, together with the flexible hardware design, allows this terminal to
be configured to each user´s own specific requirements. This wide application flexibil-
ity makes this product an excellent choice for both new installations and the refurbish-
ment of existing installations.
/
