GE Multilin G650 Manual page 200

5 SETTINGS
The elements used in the 87G algorithm are listed in Table 5–55: and Table 5–56:
Table 5–55: RGF ALGORITHM ELEMENT INPUTS
Table 5–56: RGF ALGORITHM ELEMENT OUTPUTS
Table 5–57: RESTRICTED GROUND FAULT CONFIGURABLE SIGNALS
GEK-113285A
Figure 5–10: RESTRICTED GROUND FAULT ALGORITHM
Input
Idiffg
Imax
Output
RESTGNDFLT PKP
RESTGNDFLT PKP
RESTRICTED GROUND FAULT BLOCK SIGNALS
RESTR GND FLT1 BLOCK
RESTR GND FLT2 BLOCK
RESTR GND FLT3 BLOCK
G650 Generator Protection & Control System
5.4 PROTECTION ELEMENTS
Comment
Differential Ground Current
Maximum phase current
Comment
General Pickup Signal
General Trip Signal
5
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