67Sg Element - GE Multilin W650 Instruction Manual

11.12 DIRECTIONAL ELEMENTS (67P, 67N, 67G, 67SG)
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
11
11-16
ENABLED
-45 Deg
FORWARD
VO
PERMISSION
10 V
PHASE UNDER TEST POLARIZATION PHASE
CHANNE MAGNITUDE CHANNEL
L
MOD ARG
ISG 2 A 0º VI
VII
VIII
W650 Wind Generator Protection System
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
11 COMMISSIONING

11.12.4 67SG ELEMENT

ENABLED
PHASOR (DFT)
0.50 A
0.30
0.00
GEK-113032A