Current Transformer Supervision (Function Group CTS)

The current transformer supervision function can prevent unwanted tripping by differential protection for faults in the CT's secondary circuit.

Contents of this chapter

▪	Hardware requirement
▪	Enabling or Disabling the CTS Function
▪	Blocking CTS
▪	Monitoring Condition
▪	Signaling and Indication
▪	Reset
▪	Multiple Signaling from the CTS Function

Version 1

2015-03-19

P632/EN M/R-21-A // P632-310-651