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GE UR Series Instruction Manual Page 122

Line differential relay.
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5.4 FLEXLOGIC™
Table 5–11: L90 FLEXLOGIC™ OPERANDS (Sheet 2 of 5)
OPERAND TYPE
OPERAND SYNTAX
ELEMENT:
CONT MONITOR PKP
Continuous Monitor
CONT MONITOR OP
ELEMENT:
CT FAIL PKP
CT Fail
CT FAIL OP
ELEMENT:
Counter 1 HI
Digital Counter
Counter 1 EQL
Counter 1 LO
Counter 8 HI
Counter 8 EQL
Counter 8 LO
ELEMENT:
Dig Element 1 PKP
Digital Element
Dig Element 1 OP
Dig Element 1 DPO
Dig Element 16 PKP
Dig Element 16 OP
Dig Element 16 DPO
ELEMENT:
SRCx 50DD OP
Disturbance
Detector
ELEMENT:
FLEXELEMENT 1 PKP
FlexElements™
FLEXELEMENT 1 OP
FLEXELEMENT 1 DPO
FLEXELEMENT 8 PKP
FLEXELEMENT 8 OP
FLEXELEMENT 8 DPO
5
ELEMENT:
GND DIST Z2 PKP
Ground Distance
GND DIST Z2 OP
GND DIST Z2 OP A
GND DIST Z2 OP B
GND DIST Z2 OP C
GND DIST Z2 PKP A
GND DIST Z2 PKP B
GND DIST Z2 PKP C
GND DIST Z2 SUPN IN
GND DIST Z2 DIR SUPN
GND DIST Z2 DPO A
GND DIST Z2 DPO B
GND DIST Z2 DPO C
ELEMENT:
GROUND IOC1 PKP
Ground IOC
GROUND IOC1 OP
GROUND IOC1 DPO
GROUND IOC2
ELEMENT:
GROUND TOC1 PKP
Ground TOC
GROUND TOC1 OP
GROUND TOC1 DPO
GROUND TOC2
ELEMENT:
LINE PICKUP OP
Line Pickup
LINE PICKUP PKP
LINE PICKUP DPO
LINE PICKUP UV PKP
LINE PICKUP LEO PKP
ELEMENT:
LOAD ENCRMNT PKP
Load Encroachment
LOAD ENCRMNT OP
LOAD ENCRMNT DPO
ELEMENT:
NEG SEQ IOC1 PKP
Negative Sequence
NEG SEQ IOC1 OP
IOC
NEG SEQ IOC1 DPO
NEG SEQ IOC2
ELEMENT:
NEG SEQ TOC1 PKP
Negative Sequence
NEG SEQ TOC1 OP
TOC
NEG SEQ TOC1 DPO
NEG SEQ TOC2
5-38
OPERAND DESCRIPTION
Continuous monitor has picked up
Continuous monitor has operated
CT Fail has picked up
CT Fail has dropped out
Digital Counter 1 output is 'more than' comparison value
Digital Counter 1 output is 'equal to' comparison value
Digital Counter 1 output is 'less than' comparison value
Digital Counter 8 output is 'more than' comparison value
Digital Counter 8 output is 'equal to' comparison value
Digital Counter 8 output is 'less than' comparison value
Digital Element 1 is picked up
Digital Element 1 is operated
Digital Element 1 is dropped out
Digital Element 16 is picked up
Digital Element 16 is operated
Digital Element 16 is dropped out
Source x Disturbance Detector is operated
FlexElement 1 has picked up
FlexElement 1 has operated
FlexElement 1 has dropped out
FlexElement 8 has picked up
FlexElement 8 has operated
FlexElement 8 has dropped out
Ground Distance Zone 2 has picked up
Ground Distance Zone 2 has operated
Ground Distance Zone 2 phase A has operated
Ground Distance Zone 2 phase B has operated
Ground Distance Zone 2 phase C has operated
Ground Distance Zone 2 phase A has picked up
Ground Distance Zone 2 phase B has picked up
Ground Distance Zone 2 phase C has picked up
Ground Distance Zone 2 neutral is supervising
Ground Distance Zone 2 Directional is supervising
Ground Distance Zone 2 phase A has dropped out
Ground Distance Zone 2 phase B has dropped out
Ground Distance Zone 2 phase C has dropped out
Ground Instantaneous Overcurrent 1 has picked up
Ground Instantaneous Overcurrent 1 has operated
Ground Instantaneous Overcurrent 1 has dropped out
Same set of operands as shown for GROUND IOC 1
Ground Time Overcurrent 1 has picked up
Ground Time Overcurrent 1 has operated
Ground Time Overcurrent 1 has dropped out
Same set of operands as shown for GROUND TOC1
Line Pickup has operated
Line Pickup has picked up
Line Pickup has dropped out
Line Pickup Undervoltage has picked up
Line Pickup Line End Open has picked up
Load Encroachment has picked up
Load Encroachment has operated
Load Encroachment has dropped out
Negative Sequence Instantaneous Overcurrent 1 has picked up
Negative Sequence Instantaneous Overcurrent 1 has operated
Negative Sequence Instantaneous Overcurrent 1 has dropped out
Same set of operands as shown for NEG SEQ IOC1
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
L90 Line Differential Relay
5 SETTINGS
GE Power Management

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L90

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