ABB REQ650 - Setting Examples for REQ650 Line Bay Backup Protection; Setting Example: Line Bay with REQ650 A01

Function Application 1 Application 2 Application 3 Application 4
Overfrequency protection SAPTOF (instance 2) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Rate of change of frequency SAPFRC (instance 1) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Rate of change of frequency SAPFRC (instance 2) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Current circuit supervision CCSRDIF Application
dependent
Application
dependent
Application
dependent
Application
dependent
Fuse failure supervision SDDRFUF On On On On
Breaker close/trip circuit monitoring TCSSCBR Application
dependent
Application
dependent
Application
dependent
Application
dependent
Synchrocheck, energizing check, and synchronizing
SESRSYN
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Autorecloser for 3-phase operation SMBRREC , three-
phase trip (A01)
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Autorecloser for 1/3-phase operation STBRREC ,
three-phase/single-phase trip (A11/B11)
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Tripping logic, common 3-phase output SMPPTRC ,
three-phase trip (A01)
On On On On
Tripping logic, phase segregated output SPTPTRC ,
three-phase/single-phase trip (A11/B11)
On On On On
Station battery supervision SPVNZBAT On On On On
Insulation gas monitoring function SSIMG Application
dependent
Application
dependent
Application
dependent
Application
dependent
Insulation liquid monitoring function SSIML Application
dependent
Application
dependent
Application
dependent
Application
dependent
Circuit breaker condition monitoring SSCBR Application
dependent
Application
dependent
Application
dependent
Application
dependent
1MRK 505 291-UEN A Section 2
Application
37
Application manual