67Sg Element - GE F650 Instruction Manual

10 COMMISSIONING
Activate only protection elements 50SG and 67SG and set the relay as follows:
67SG SETTINGS
Function
MTA
Direction
Polarization
Block Logic
Pol V Threshold
Configure one of the outputs to be activated only by unit 50SG.
Apply the following tests:
ELEMENTS
50SG/67SG
GEK-106310AB
ENABLED
-45 Deg
FORWARD
VO
PERMISSION
10 V
PHASE UNDER TEST POLARIZATION PHASE
CHANNEL MAGNITUDE CHANNEL
MOD ARG
ISG 2 A 0º VI
VII
VIII
F650 Digital Bay Controller
10.13 DIRECTIONAL ELEMENTS (67P, 67N, 67G, 67SG)
50SG SETTINGS
Function
Input
Pickup Level
Trip Delay
Reset Delay
ELEMENT TRIP
MAGNITUDE
MOD ARG
60 V 0º NO
60 V 180º YES
0 V 0º
0 V 0º

10.13.4 67SG ELEMENT

ENABLED
PHASOR (DFT)
0.50 A
0.30
0.00
10-19
10