Wattmetric Ground Fault - GE L90 Instruction Manual

CHAPTER 5: SETTINGS

5.7.10 Wattmetric ground fault

5.7.10.1 Wattmetric zero-sequence directional (ANSI 32N, IEC PSDE)
SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  WATTMETRIC...  WATTMETRIC GROUND FAULT 1(2)
 WATTMETRIC
 GROUND FAULT 1
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
Figure 5-137: Neutral directional overcurrent logic
WATTMETRIC GND FLT 1

FUNCTION: Disabled
WATTMETRIC GND FLT 1

SOURCE: SRC 1
WATTMETRIC GND FLT 1

VOLT: Calculated VN
WATTMETRIC GND FLT 1

OV PKP: 0.20 pu
WATTMETRIC GND FLT 1

CURR: Calculated IN
WATTMETRIC GND FLT 1

OC PKP: 0.060 pu
GROUPED ELEMENTS
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4
Range: Calculated VN, Measured VX
Range: 0.02 to 3.00 pu in steps of 0.01
Range: Calculated IN, Measured IG
Range: 0.002 to 30.000 pu in steps of 0.001
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