ABB RELION RET670 - Page 23

Switch controller (SCSWI).......................................................... 714
Switch (SXCBR/SXSWI).............................................................
715
Proxy for signals from switching device via GOOSE
XLNPROXY................................................................................ 716
Bay Reserve (QCRSV)...............................................................717
Reservation input (RESIN)
......................................................... 717
Interlocking (3)...................................................................................... 717
Configuration guidelines.................................................................. 718
Interlocking for line bay ABC_LINE (3)............................................ 719
Application.................................................................................. 719
Signals from bypass busbar....................................................... 719
Signals from bus-coupler............................................................720
Configuration setting...................................................................724
Interlocking for bus-coupler bay ABC_BC (3)..................................725
Application.................................................................................. 725
Configuration.............................................................................. 725
Signals from all feeders.............................................................. 725
Signals from bus-coupler............................................................728
Configuration setting...................................................................729
Interlocking for transformer bay AB_TRAFO (3)..............................730
Application.................................................................................. 730
Signals from bus-coupler............................................................731
Configuration setting...................................................................732
Interlocking for bus-section breaker A1A2_BS (3)...........................733
Application.................................................................................. 733
Signals from all feeders.............................................................. 733
Configuration setting...................................................................736
Interlocking for bus-section disconnector A1A2_DC (3).................. 737
Application.................................................................................. 737
Signals in single breaker arrangement....................................... 737
Signals in double-breaker arrangement..................................... 740
Signals in breaker and a half arrangement.................................743
Interlocking for busbar grounding switch BB_ES (3)....................... 744
Application.................................................................................. 744
Signals in single breaker arrangement....................................... 745
Signals in double-breaker arrangement..................................... 749
Signals in breaker and a half arrangement.................................750
Interlocking for double CB bay DB (3)............................................. 751
Application.................................................................................. 751
Configuration setting...................................................................751
Table of contents
Transformer protection RET670 2.2 ANSI 17
Application manual