Element - GE Multilin F650 Instruction Manual

9 COMMISSIONING
Apply the following tests:
ELEMENTS
50N/67N
Activate only protection elements 50G and 67G and set the relay as follows:
67G SETTINGS
Function
MTA
Direction
Polarization
Block Logic
Pol V Threshold
Configure one of the outputs to be activated only by unit 50G.
Apply the following tests:
ELEMENTS
50G/67G
GE Multilin
PHASE UNDER TEST POLARIZATION PHASE
CHANNE MAGNITUDE CHANNEL
L
MOD ARG
IA 2 A 0º VI
IB 0 A 0º VII
IC 0 A 0º VIII
ENABLED
-45 Deg
FORWARD
VO
PERMISSION
10 V
PHASE UNDER TEST POLARIZATION PHASE
CHANNE MAGNITUDE CHANNEL
L
MOD ARG
IG 2 A 0º VI
VII
VIII
F650 Digital Bay Controller
9.12 DIRECTIONAL ELEMENTS (67P, 67N, 67G, 67SG)
ELEMENT TRIP
MAGNITUDE
MOD ARG
60 V 0º NO
60 V 180º YES
0 V 0º
0 V 0º
50G 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
9.12.3 67G ELEMENT
ENABLED
PHASOR (DFT)
0.50 A
0.30
0.00
9-15
9