Table Of Contents - ABB REF 610 Technical Reference Manual

1MRS755310
Issued: 05.10.2004
Version: F/31.12.2007
Feeder Protection Relay
Technical Reference Manual
Contents
Copyrights
.................................................................................
1. Introduction..............................................................9
1.1. This manual.............................................................. 9
1.2. Use of symbols ......................................................... 9
1.3. Intended audience ..................................................... 9
1.4. Product documentation ............................................. 10
1.5. Document conventions ............................................. 10
1.6. Document revisions.................................................. 10
2. Safety information................................................... 11
3. Product overview .................................................... 13
3.1. Use of the relay....................................................... 13
3.2. Features................................................................. 13
4. Application ............................................................. 15
4.1. Requirements.......................................................... 15
4.2. Configuration .......................................................... 15
5. Technical description .............................................. 19
5.1. Functional description............................................... 19
5.1.1. Product functions ......................................... 19
5.1.1.1.
5.1.1.2.
5.1.1.3.
5.1.1.4.
5.1.1.5.
5.1.1.6.
5.1.1.7.
5.1.1.8.
5.1.2. Measurements ............................................ 23
5.1.3. Configuration............................................... 23
5.1.4. Protection ................................................... 25
5.1.4.1.
5.1.4.2.
5.1.4.3.
5.1.4.4.
5.1.4.5.
5.1.4.6.
5.1.4.7.
5.1.4.8.
5.1.4.9.
Protection functions ....................... 19
Inputs .......................................... 19
Outputs........................................ 20
Disturbance recorder...................... 20
Front panel................................... 20
Non-volatile memory ...................... 21
Self-supervision............................. 21
Time synchronization ..................... 22
Block diagram............................... 25
Overcurrent protection .................... 25
Earth-fault protection ...................... 27
Thermal protection for cables .......... 28
Phase discontinuity protection ......... 33
Circuit-breaker failure protection....... 33
Arc protection ............................... 34
Auto-reclose function ..................... 35
Inverse definite minimum time
characteristics............................... 41
REF 610 REF 610
7
3