GE Multilin W650 - Page 430

A-6 W650 Wind Generator Protection System GEK-113032A
A.1 LOGIC OPERANDS APPENDIX A
A
OPERANDS - 650 - MODEL FX - GX
INTERNAL SYSTEM STATUS (CONT.)
Energy Counters
FREEZE ENERGY CNT Energy counter freeze
UNFREEZE ENERGY
CNT
Energy counter unfreeze
RESET ENERGY CNT Energy counter reset
Demand Inputs
DEMAND TRIGGER INP Demand trigger (for Block interval algorithm)
DEMAND RESET INP Demand reset
Setting Groups
GROUP 1 ACT ON Group 1 activation, and deactivation of groups 2, 3 & 4
GROUP 2 ACT ON Group 2 activation, and deactivation of groups 1, 3 & 4
GROUP 3 ACT ON Group 3 activation, and deactivation of groups 1, 2 & 4
GROUP 4 ACT ON Group 4 activation, and deactivation of groups 1, 2 & 3
SETT GROUPS BLOCK Group change input blocked
GROUP 1 BLOCKED Settings Group 1 blocked
GROUP 2 BLOCKED Settings Group 2 blocked
GROUP 3 BLOCKED Settings Group 3 blocked
GROUP 4 BLOCKED
Settings Group 4 blocked. (Only applies for phase
under voltage, phase overvoltage, under and over
frequency and directional power units)
Phase IOC High
PH IOC1 HIGH A BLK
Phase instantaneous overcurrent element block Group
1 phase A
PH IOC1 HIGH B BLK
Phase instantaneous overcurrent element block Group
1 phase B
PH IOC1 HIGH C BLK
Phase instantaneous overcurrent element block Group
1 phase C
PH IOC1 HIGH A PKP
Phase instantaneous overcurrent element pickup high
level Group 1 phase A
PH IOC1 HIGH A OP
Phase instantaneous overcurrent element operation
(trip) high level Group 1 phase A
PH IOC1 HIGH B PKP
Phase instantaneous overcurrent element pickup high
level Group 1 phase B
PH IOC1 HIGH B OP
Phase instantaneous overcurrent element operation
(trip) high level Group 1 phase B
PH IOC1 HIGH C PKP
Phase instantaneous overcurrent element pickup high
level Group 1 phase C
PH IOC1 HIGH C OP
Phase instantaneous overcurrent element operation
(trip) high level Group 1 phase C
PH IOC1 HIGH PKP
Phase instantaneous overcurrent element pickup high
level Group 1 any phase
PH IOC1 HIGH OP
Phase instantaneous overcurrent element operation
(trip) high level Group 1 any phase
PH IOC2 HIGH A BLK
Phase instantaneous overcurrent element block Group
2 phase A
PH IOC2 HIGH B BLK
Phase instantaneous overcurrent element block Group
2 phase B
PH IOC2 HIGH C BLK
Phase instantaneous overcurrent element block Group
2 phase C
PH IOC2 HIGH A PKP
Phase instantaneous overcurrent element pickup high
level Group 2 phase A
PH IOC2 HIGH A OP
Phase instantaneous overcurrent element operation
(trip) high level Group 2 phase A
PH IOC2 HIGH B PKP
Phase instantaneous overcurrent element pickup high
level Group 2 phase B