ABB RELION REX640 Technical Manual page 32

Table of contents
26
Out of step protection with double blinders OOSRPSB.............921
Identification......................................................................... 921
Function block...................................................................... 921
Functionality......................................................................... 921
Analog channel configuration............................................... 922
Operation principle............................................................... 922
Application............................................................................928
Signals..................................................................................929
Settings................................................................................ 930
Monitored data..................................................................... 931
Technical data...................................................................... 931
Three-phase underexcitation protection UEXPDIS................... 932
Identification......................................................................... 932
Function block...................................................................... 932
Functionality......................................................................... 932
Analog channel configuration............................................... 932
Operation principle............................................................... 933
Application............................................................................936
Signals..................................................................................939
Settings................................................................................ 940
Monitored data..................................................................... 940
Technical data...................................................................... 941
Three-phase underimpedance protection UZPDIS................... 942
Identification......................................................................... 942
Function block...................................................................... 942
Functionality......................................................................... 942
Analog channel configuration............................................... 942
Operation principle............................................................... 943
Application............................................................................946
Signals..................................................................................951
Settings................................................................................ 951
Monitored data..................................................................... 952
Technical data...................................................................... 952
Power protection.............................................................................952
Underpower protection DUPPDPR............................................952
Identification......................................................................... 952
Function block...................................................................... 953
Functionality......................................................................... 953
Analog channel configuration............................................... 953
Operation principle............................................................... 954
Application............................................................................957
Signals..................................................................................958
Settings................................................................................ 958
REX640
Technical Manual