GE L90 Instruction Manual page 240

5.5 FLEXLOGIC™
Table 5–8: L90 FLEXLOGIC™ OPERANDS (Sheet 4 of 9)
OPERAND TYPE OPERAND SYNTAX
ELEMENT: NEUTRAL OV1 PKP
Neutral overvoltage NEUTRAL OV1 DPO
NEUTRAL OV1 OP
ELEMENT: NEUTRAL TOC1 PKP
Neutral time NEUTRAL TOC1 OP
overcurrent NEUTRAL TOC1 DPO
NEUTRAL TOC2
ELEMENT: NTRL DIR OC1 FWD
Neutral directional NTRL DIR OC1 REV
overcurrent
NTRL DIR OC2
OPEN POLE OP ФA
ELEMENT:
OPEN POLE OP ФB
Open pole detector
OPEN POLE OP ФC
OPEN POLE BKR ФA OP
OPEN POLE BKR ФB OP
OPEN POLE BKR ФC OP
OPEN POLE BLK N
OPEN POLE BLK AB
OPEN POLE BLK BC
OPEN POLE BLK CA
OPEN POLE REM OP ФA
OPEN POLE REM OP ФB
OPEN POLE REM OP ФC
OPEN POLE OP
OPEN POLE I< ФA
5
OPEN POLE I< ФB
OPEN POLE I< ФC
ELEMENT: PDC NETWORK CNTRL 1
Synchrophasor PDC NETWORK CNTRL 2
phasor data
concentrator PDC NETWORK CNTRL 16
ELEMENT: PH DIR1 BLK A
Phase directional PH DIR1 BLK B
overcurrent PH DIR1 BLK C
PH DIR1 BLK
PH DIR2
ELEMENT: PH DIST Z1 PKP
Phase distance PH DIST Z1 OP
PH DIST Z1 OP AB
PH DIST Z1 OP BC
PH DIST Z1 OP CA
PH DIST Z1 PKP AB
PH DIST Z1 PKP BC
PH DIST Z1 PKP CA
PH DIST Z1 SUPN IAB
PH DIST Z1 SUPN IBC
PH DIST Z1 SUPN ICA
PH DIST Z1 DPO AB
PH DIST Z1 DPO BC
PH DIST Z1 DPO CA
PH DIST Z2 to Z3
ELEMENT: PHASE IOC1 PKP
Phase PHASE IOC1 OP
instantaneous PHASE IOC1 DPO
overcurrent PHASE IOC1 PKP A
PHASE IOC1 PKP B
PHASE IOC1 PKP C
PHASE IOC1 OP A
PHASE IOC1 OP B
PHASE IOC1 OP C
PHASE IOC1 DPO A
PHASE IOC1 DPO B
PHASE IOC1 DPO C
PHASE IOC2
5-104
OPERAND DESCRIPTION
Neutral overvoltage element 1 has picked up
Neutral overvoltage element 1 has dropped out
Neutral overvoltage element 1 has operated
Neutral time overcurrent 1 has picked up
Neutral time overcurrent 1 has operated
Neutral time overcurrent 1 has dropped out
Same set of operands as shown for NEUTRAL TOC1
Neutral directional overcurrent 1 forward has operated
Neutral directional overcurrent 1 reverse has operated
Same set of operands as shown for NTRL DIR OC1
Open pole condition is detected in phase A
Open pole condition is detected in phase B
Open pole condition is detected in phase C
Based on the breaker(s) auxiliary contacts, an open pole condition is
detected on phase A
Based on the breaker(s) auxiliary contacts, an open pole condition is
detected on phase B
Based on the breaker(s) auxiliary contacts, an open pole condition is
detected on phase C
Blocking signal for neutral, ground, and negative-sequence overcurrent
element is established
Blocking signal for the AB phase distance elements is established
Blocking signal for the BC phase distance elements is established
Blocking signal for the CA phase distance elements is established
Remote open pole condition detected in phase A
Remote open pole condition detected in phase B
Remote open pole condition detected in phase C
Open pole detector is operated
Open pole undercurrent condition is detected in phase A
Open pole undercurrent condition is detected in phase B
Open pole undercurrent condition is detected in phase C
Phasor data concentrator asserts control bit 1 as received via the network
Phasor data concentrator asserts control bit 2 as received via the network
↓
Phasor data concentrator asserts control bit 16 as received via the network
Phase A directional 1 block
Phase B directional 1 block
Phase C directional 1 block
Phase directional 1 block
Same set of operands as shown for PH DIR1
Phase distance zone 1 has picked up
Phase distance zone 1 has operated
Phase distance zone 1 phase AB has operated
Phase distance zone 1 phase BC has operated
Phase distance zone 1 phase CA has operated
Phase distance zone 1 phase AB has picked up
Phase distance zone 1 phase BC has picked up
Phase distance zone 1 phase CA has picked up
Phase distance zone 1 phase AB IOC is supervising
Phase distance zone 1 phase BC IOC is supervising
Phase distance zone 1 phase CA IOC is supervising
Phase distance zone 1 phase AB has dropped out
Phase distance zone 1 phase BC has dropped out
Phase distance zone 1 phase CA has dropped out
Same set of operands as shown for PH DIST Z1
At least one phase of phase instantaneous overcurrent 1 has picked up
At least one phase of phase instantaneous overcurrent 1 has operated
All phases of phase instantaneous overcurrent 1 have dropped out
Phase A of phase instantaneous overcurrent 1 has picked up
Phase B of phase instantaneous overcurrent 1 has picked up
Phase C of phase instantaneous overcurrent 1 has picked up
Phase A of phase instantaneous overcurrent 1 has operated
Phase B of phase instantaneous overcurrent 1 has operated
Phase C of phase instantaneous overcurrent 1 has operated
Phase A of phase instantaneous overcurrent 1 has dropped out
Phase B of phase instantaneous overcurrent 1 has dropped out
Phase C of phase instantaneous overcurrent 1 has dropped out
Same set of operands as shown for PHASE IOC1
L90 Line Current Differential System
↓
5 SETTINGS
GE Multilin