GE 845 Instruction Manual page 292

PROTECTION
REV Operating
Region
-ECA line
-Ig line
VCG
4–188
Figure 4-72: Ground Directional Voltage-polarized Characteristics
REV LA
line
LA
LA
REV LA
line
Path:
Setpoints > Protection > Group 1(6) > Current > Ground Directional OC
FUNCTION
Range: Disabled, Enabled
Default: Disabled
-3V_0 line
FWD LA
line
VAG
(reference)
LA
ECA
FWD LA
line
3V_0 line
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: SETPOINTS
FWD Operating
Region
Ig line
ECA line
LA
VBG
827805X1.CDR