ABB REF630 - Page 7

Table 2. Supported functions, continued
Functionality A B C D N
Distance protection
1)
- - 1 -
1
Automatic switch-onto-fault logic - - 1 - 2
Protection related functions
Local accelerat. logic - - 1 - 1
Communication logic for residual OC - - 1 - 1
Scheme communic. logic - - 1 - 1
Current reversal and WEI logic - - 1 - 1
Current reversal and WEI logic for residual OC - - 1 - 1
Control
Bay control 1 1 1 1 1
Interlocking interface 4 4 4 1 10
Circuit-breaker/disconnector control 4 4 4 1 10
Circuit breaker 1 1 1 1 2
Disconnector 3 3 3 - 8
Local/remote switch interface - - - - 1
Synchrocheck
1)
- - - -
1
Supervision and monitoring
Circuit-breaker condition monitoring 1 1 1 1 2
Fuse failure supervision 1 1 1 - 2
Current-circuit supervision 1 1 1 - 2
Trip-circuit supervision 3 3 3 3 3
Station battery supervision - - - - 1
Energy monitoring - - - - 1
Generic measured values - - - - 3
Measured value limit supervision - - - - 9
Measurement
Three-phase current 1 1 1 1 1
Three-phase voltage, phase-to-earth 1 1 1 1 1
Three-phase voltage, phase-to-phase - - - - 1
Residual current 1 1 1 1 1
Feeder Protection and Control 1MRS756380 A
REF630
Product version: 1.0 Issued: 15.09.2009
ABB 7