GE Multilin D60 Line Distance Protection System 5-147
5 SETTINGS 5.5 FLEXLOGIC
5
ELEMENT:
Ground distance
GND DIST Z1 PKP
GND DIST Z1 OP
GND DIST Z1 OP A
GND DIST Z1 OP B
GND DIST Z1 OP C
GND DIST Z1 PKP A
GND DIST Z1 PKP B
GND DIST Z1 PKP C
GND DIST Z1 SUPN IN
GND DIST Z1 DPO A
GND DIST Z1 DPO B
GND DIST Z1 DPO C
GND DIST Z2 DIR SUPN
Ground distance zone 1 has picked up
Ground distance zone 1 has operated
Ground distance zone 1 phase A has operated
Ground distance zone 1 phase B has operated
Ground distance zone 1 phase C has operated
Ground distance zone 1 phase A has picked up
Ground distance zone 1 phase B has picked up
Ground distance zone 1 phase C has picked up
Ground distance zone 1 neutral is supervising
Ground distance zone 1 phase A has dropped out
Ground distance zone 1 phase B has dropped out
Ground distance zone 1 phase C has dropped out
Ground distance zone 2 directional is supervising
GND DIST Z2 to Z5 Same set of operands as shown for GND DIST Z1
ELEMENT:
Ground
instantaneous
overcurrent
GROUND IOC1 PKP
GROUND IOC1 OP
GROUND IOC1 DPO
Ground instantaneous overcurrent 1 has picked up
Ground instantaneous overcurrent 1 has operated
Ground instantaneous overcurrent 1 has dropped out
GROUND IOC2 Same set of operands as shown for GROUND IOC 1
ELEMENT:
Ground time
overcurrent
GROUND TOC1 PKP
GROUND TOC1 OP
GROUND TOC1 DPO
Ground time overcurrent 1 has picked up
Ground time overcurrent 1 has operated
Ground time overcurrent 1 has dropped out
GROUND TOC2 Same set of operands as shown for GROUND TOC1
ELEMENT:
Hybrid POTT
(Hybrid permissive
overreach transfer
trip)
HYBRID POTT TX1
HYBRID POTT TX2
HYBRID POTT TX3
HYBRID POTT TX4
HYBRID POTT TRIP A
HYBRID POTT TRIP B
HYBRID POTT TRIP C
HYBRID POTT TRIP 3P
HYBRID POTT OP
Hybrid permissive over-reaching transfer trip asserts transmit bit 1
Hybrid permissive over-reaching transfer trip asserts transmit bit 2
Hybrid permissive over-reaching transfer trip asserts transmit bit 3
Hybrid permissive over-reaching transfer trip asserts transmit bit 4
Hybrid permissive over-reaching transfer trip has operated to trip phase A
Hybrid permissive over-reaching transfer trip has operated to trip phase B
Hybrid permissive over-reaching transfer trip has operated to trip phase C
Hybrid permissive over-reaching transfer trip has tripped all three phases
Hybrid permissive over-reaching transfer trip has operated
ELEMENT
Non-volatile latches
LATCH 1 ON
LATCH 1 OFF
Non-volatile latch 1 is ON (Logic = 1)
Non-volatile latch 1 is OFF (Logic = 0)
LATCH 2 to LATCH 16 Same set of operands as shown for LATCH 1
ELEMENT:
Line pickup
LINE PICKUP OP
LINE PICKUP PKP
LINE PICKUP DPO
LINE PICKUP I<A
LINE PICKUP I<B
LINE PICKUP I<C
LINE PICKUP UV PKP
LINE PICKUP LEO PKP
LINE PICKUP RCL TRIP
Line pickup has operated
Line pickup has picked up
Line pickup has dropped out
Line pickup detected phase A current below 5% of nominal
Line pickup detected phase B current below 5% of nominal
Line pickup detected phase C current below 5% of nominal
Line pickup undervoltage has picked up
Line pickup line end open has picked up
Line pickup operated from overreaching zone 2 when reclosing the line
(zone 1 extension functionality)
ELEMENT:
Load encroachment
LOAD ENCHR PKP
LOAD ENCHR OP
LOAD ENCHR DPO
Load encroachment has picked up
Load encroachment has operated
Load encroachment has dropped out
ELEMENT:
Negative-sequence
directional
overcurrent
NEG SEQ DIR OC1 FWD
NEG SEQ DIR OC1 REV
NEG SEQ DIR OC2 FWD
NEG SEQ DIR OC2 REV
Negative-sequence directional overcurrent 1 forward has operated
Negative-sequence directional overcurrent 1 reverse has operated
Negative-sequence directional overcurrent 2 forward has operated
Negative-sequence directional overcurrent 2 reverse has operated
ELEMENT:
Negative-sequence
instantaneous
overcurrent
NEG SEQ IOC1 PKP
NEG SEQ IOC1 OP
NEG SEQ IOC1 DPO
Negative-sequence instantaneous overcurrent 1 has picked up
Negative-sequence instantaneous overcurrent 1 has operated
Negative-sequence instantaneous overcurrent 1 has dropped out
NEG SEQ IOC2 Same set of operands as shown for NEG SEQ IOC1
ELEMENT:
Negative-sequence
overvoltage
NEG SEQ OV1 PKP
NEG SEQ OV1 DPO
NEG SEQ OV1 OP
Negative-sequence overvoltage element has picked up
Negative-sequence overvoltage element has dropped out
Negative-sequence overvoltage element has operated
NEG SEQ OV2... Same set of operands as shown for NEG SEQ OV1
ELEMENT:
Negative-sequence
time overcurrent
NEG SEQ TOC1 PKP
NEG SEQ TOC1 OP
NEG SEQ TOC1 DPO
Negative-sequence time overcurrent 1 has picked up
Negative-sequence time overcurrent 1 has operated
Negative-sequence time overcurrent 1 has dropped out
NEG SEQ TOC2 Same set of operands as shown for NEG SEQ TOC1
Table 5–17: D60 FLEXLOGIC OPERANDS (Sheet 4 of 11)
OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION
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