GE D60 - Page 356

5-222 D60 Line Distance Protection System GE Multilin
5.6 GROUPED ELEMENTS 5 SETTINGS
5
Figure 5–106: WATTMETRIC ZERO-SEQUENCE DIRECTIONAL LOGIC
SETTINGS WATTMETRIC GND FLT 1 FUNCTION: Enabled = 1
AND
WATT GND FLT 1 BLK: Off = 0 SETTINGS WATTMETRIC GND FLT 1 SOURCE: Neutral, In Ground, Ig Neutral, Vn Auxiliary, Vx WATTMETRIC GND FLT 1 CURRENT: Calculated: Measured: WATTMETRIC GND FLT 1 VOLTAGE: Calculated: Measured:
SETTING WATTMETRIC GND FLT 1 ECA: S = V*conj (I*exp(-j*ECA))
SETTINGS WATTMETRIC GND FLT 1 OC PICKUP: WATTMETRIC GND FLT 1 OV PICKUP: S
OP
> PWR PICKUP
I > OC PICKUP
MAG
WATTMETRIC GND FLT 1 PWR PICKUP: V > OV PICKUP
MAG
t
PKP
0
SETTING WATTMETRIC GND FLT 1 1 PWR PKP DEL:
SETTINGS WATTMETRIC GND FLT 1 REF PWR:
RUN
WATTMETRIC GND FLT 1 MULTIPLIER:
FLEXLOGIC OPERAND WATTMETRIC 1 OP
AND
AND
t
PKP
0
SETTING WATTMETRIC GND FLT 1 OC PKP DEL:
FLEXLOGIC OPERAND
WATTMETRIC 1 PKP
837033A4.CDR
WATTMETRIC GND FLT 1 CURVE:
OP
REF
S
S
mt ×=