GE D60 Instruction Manual page 407

Line distance protection system
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CHAPTER 5: SETTINGS
Operand type
Operand syntax
NEG SEQ OV2 to 3
ELEMENT:
NEG SEQ TOC1 PKP
Negative-sequence
NEG SEQ TOC1 OP
time overcurrent
NEG SEQ TOC1 DPO
NEG SEQ TOC2
ELEMENT:
NEUTRAL IOC1 PKP
Neutral
NEUTRAL IOC1 OP
instantaneous
NEUTRAL IOC1 DPO
overcurrent
NEUTRAL IOC2 to 12
ELEMENT:
NEUTRAL OV1 PKP
Neutral overvoltage
NEUTRAL OV1 DPO
NEUTRAL OV1 OP
NEUTRAL OV2 to 3
ELEMENT:
NEUTRAL TOC1 PKP
Neutral time
NEUTRAL TOC1 OP
overcurrent
NEUTRAL TOC1 DPO
NEUTRAL TOC2 to 6
ELEMENT:
NTRL DIR OC1 FWD
Neutral directional
NTRL DIR OC1 REV
overcurrent
NTRL DIR OC2
ELEMENT:
OPEN POLE OP
Open pole detector
OPEN POLE OP
OPEN POLE OP
OPEN POLE BKR
OPEN POLE BKR
OPEN POLE BKR
OPEN POLE BLK N
OPEN POLE BLK AB
OPEN POLE BLK BC
OPEN POLE BLK CA
OPEN POLE REM OP
OPEN POLE REM OP
OPEN POLE REM OP
OPEN POLE OP
OPEN POLE I<
OPEN POLE I<
OPEN POLE I<
ELEMENT:
OVERFREQ 1 PKP
Overfrequency
OVERFREQ 1 OP
OVERFREQ 1 DPO
OVERFREQ 2 to 4
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
D60 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Operand description
Same set of operands as shown for NEG SEQ OV1
Negative-sequence time overcurrent 1 has picked up
Negative-sequence time overcurrent 1 has operated
Negative-sequence time overcurrent 1 has dropped out
Same set of operands as shown for NEG SEQ TOC1
Neutral instantaneous overcurrent 1 has picked up
Neutral instantaneous overcurrent 1 has operated
Neutral instantaneous overcurrent 1 has dropped out
Same set of operands as shown for NEUTRAL IOC1
Neutral overvoltage element 1 has picked up
Neutral overvoltage element 1 has dropped out
Neutral overvoltage element 1 has operated
Same set of operands as shown for NEUTRAL OV1
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
φ
A
Open pole condition is detected in phase A
φ
B
Open pole condition is detected in phase B
φ
C
Open pole condition is detected in phase C
φ
A OP
Based on the breaker(s) auxiliary contacts, an open pole condition is detected
on phase A
φ
B OP
Based on the breaker(s) auxiliary contacts, an open pole condition is detected
on phase B
φ
C OP
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
φ
A
Remote open pole condition detected in phase A
φ
B
Remote open pole condition detected in phase B
φ
C
Remote open pole condition detected in phase C
Open pole detector is operated
φ
A
Open pole undercurrent condition is detected in phase A
φ
B
Open pole undercurrent condition is detected in phase B
φ
C
Open pole undercurrent condition is detected in phase C
Overfrequency 1 has picked up
Overfrequency 1 has operated
Overfrequency 1 has dropped out
Same set of operands as shown for OVERFREQ 1
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
FLEXLOGIC
5
5-193

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