ABB Relion REB500, Product Manual, Page: 6 / 50

Distributed busbar protection REB500 1MRK 505 352-BEN
Product version: 8.2 Issued: 2016-03-01
Revision: -
6 ABB
Functional overview
Table 1. Included functionalities (
●
standard,
○
optional)
Protection function
Main functionality IEEE REB500 IEC 61850
Busbar protection 87B BBP PDIF
●
Busbar protection with neutral current 87BN I0 PDIF
○
Breaker failure protection including neutral current detection 50BF BFP RBRF
○
End-fault protection 51/62EF EFP PTOC
○
Breaker pole discrepancy 51/62PD PDF PTOC
○
Overcurrent release feature 51 PTOC
○
Voltage release feature 59/27 GAPC
○
Check zone 87CZ BBP CZ PDIF
●
Current plausibility check
●
Overcurrent protection (definite time) 51 OCDT PTOC
○
Trip command redirection 94RD PSCH
●
Software matrix for inputs / outputs /trip matrix
●
Event recording up to 1000 events ER
●
Disturbance recorder (4 x I, 5 x U) up to 20 s 95DR DR RDRE
○
Disturbance recorder (busbar protection data) up to 20 s 95DR DR RDRE
○
Communication interface IEC 61850-8-1 Com
○
Communication interface IEC 60870-5-103 Com
○
Time synchronization (SNTP, IRIG-B, PPS, IEC60870-5-103)
●
Redundant power supply for central unit
○
Isolator supervision
●
Differential current supervision
●
Comprehensive self-supervision
●
Dynamic Busbar replica with display of currents
●
Test generator for commissioning and maintenance
●
Detached Local HMI
●
Delay / Integrator function
●
Binary logic and flip-flop functions
●