GE G60 Instruction Manual page 353

CHAPTER 5: SETTINGS
Operand type Operand syntax
ELEMENT: SH STAT GND STG1 PKP
Sub-harmonic stator SH STAT GND STG1 DPO
ground fault detector SH STAT GND STG1 OP
SH STAT GND STG2 PKP
SH STAT GND STG2 DPO
SH STAT GND STG2 OP
SH STAT GND OC PKP
SH STAT GND OC DPO
SH STAT GND OC OP
SH STAT GND TRB OP
ELEMENT: SPLIT PHASE A PKP
Split phase SPLIT PHASE A DPO
protection SPLIT PHASE A OP
SPLIT PHASE B PKP
SPLIT PHASE B DPO
SPLIT PHASE B OP
SPLIT PHASE C PKP
SPLIT PHASE C DPO
SPLIT PHASE C OP
SPLIT PHASE OP
SPLIT PHASE PKP
SPLIT PHASE DPO
ELEMENT: SRC1 50DD OP
Disturbance detector SRC2 50DD OP
SRC3 50DD OP
SRC4 50DD OP
ELEMENT: SRC1 VT FF OP
VTFF (Voltage SRC1 VT FF DPO
transformer fuse SRC1 VT FF VOL LOSS
failure) SRC1 VT FF ALARM
SRC1 VT NEU WIRE OPEN
SRC2 VT FUSE FAIL to SRC4
ELEMENT: STATOR DIFF OP
Stator differential STATOR DIFF PKP A
STATOR DIFF PKP B
STATOR DIFF PKP C
STATOR DIFF OP A
STATOR DIFF OP B
STATOR DIFF OP C
STATOR DIFF DPO A
STATOR DIFF DPO B
STATOR DIFF DPO C
STATOR DIFF SAT A
STATOR DIFF SAT B
STATOR DIFF SAT C
STATOR DIFF DIR A
STATOR DIFF DIR B
STATOR DIFF DIR C
G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Operand description
Stage 1 of the sub-harmonic stator ground protection has picked up
Stage 1 of the sub-harmonic stator ground protection has dropped out
Stage 1 of the sub-harmonic stator ground protection has operated
Stage 2 of the sub-harmonic stator ground protection has picked up
Stage 2 of the sub-harmonic stator ground protection has dropped out
Stage 2 of the sub-harmonic stator ground protection has operated
Ground over current element of the sub-harmonic stator ground protection
has picked up
Ground over current element of the sub-harmonic stator ground protection
has dropped out
Ground over current element of the sub-harmonic stator ground protection
has operated
Sub-harmonic stator ground module trouble has operated
Phase A of the split phase protection has picked up
Phase A of the split phase protection has dropped out
Phase A of the split phase protection has operated
Phase B of the split phase protection has picked up
Phase B of the split phase protection has dropped out
Phase B of the split phase protection has operated
Phase C of the split phase protection has picked up
Phase C of the split phase protection has dropped out
Phase C of the split phase protection has operated
The split phase protection has operated
The split phase protection has picked up
The split phase protection has dropped out
Source 1 disturbance detector has operated
Source 2 disturbance detector has operated
Source 3 disturbance detector has operated
Source 4 disturbance detector has operated
Source 1 VT fuse failure detector has operated
Source 1 VT fuse failure detector has dropped out
Source 1 has lost voltage signals (V2 below 10% and V1 below 5% of nominal)
Source 1 has triggered a VT fuse failure alarm
Source 1 VT neutral wire open detected. When the VT is connected in Delta,
do not enable this function because there is no neutral wire for Delta
connected VT.
Same set of operands as shown for SRC1 VT FF
At least one phase of stator differential has operated
Phase A of stator differential has picked up
Phase B of stator differential has picked up
Phase C of stator differential has picked up
Phase A of stator differential has operated
Phase B of stator differential has operated
Phase C of stator differential has operated
Phase A of stator differential has dropped out
Phase B of stator differential has dropped out
Phase C of stator differential has dropped out
Phase A of stator differential has is saturated
Phase B of stator differential has is saturated
Phase C of stator differential has is saturated
Phase A of stator differential phase comparison has been satisfied
Phase B of stator differential phase comparison has been satisfied
Phase C of stator differential phase comparison has been satisfied
FLEXLOGIC
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