GE L30 User Manual

GE Multilin L30 Line Current Differential System 5-141
5 SETTINGS 5.5 FLEXLOGIC
5
ELEMENT
Breaker failure
BKR FAIL 1 RETRIPA
BKR FAIL 1 RETRIPB
BKR FAIL 1 RETRIPC
BKR FAIL 1 RETRIP
BKR FAIL 1 T1 OP
BKR FAIL 1 T2 OP
BKR FAIL 1 T3 OP
BKR FAIL 1 TRIP OP
Breaker failure 1 re-trip phase A (only for 1-pole schemes)
Breaker failure 1 re-trip phase B (only for 1-pole schemes)
Breaker failure 1 re-trip phase C (only for 1-pole schemes)
Breaker failure 1 re-trip 3-phase
Breaker failure 1 timer 1 is operated
Breaker failure 1 timer 2 is operated
Breaker failure 1 timer 3 is operated
Breaker failure 1 trip is operated
BKR FAIL 2 Same set of operands as shown for BKR FAIL 1
ELEMENT:
Breaker control
BREAKER 1 OFF CMD
BREAKER 1 ON CMD
BREAKER 1 ΦA BAD ST
BREAKER 1 ΦA INTERM
BREAKER 1 ΦA CLSD
BREAKER 1 ΦA OPEN
BREAKER 1 ΦB BAD ST
BREAKER 1 ΦB INTERM
BREAKER 1 ΦB CLSD
BREAKER 1 ΦB OPEN
BREAKER 1 ΦC BAD ST
BREAKER 1 ΦC INTERM
BREAKER 1 ΦC CLSD
BREAKER 1 ΦC OPEN
BREAKER 1 BAD STATUS
BREAKER 1 CLOSED
BREAKER 1 OPEN
BREAKER 1 DISCREP
BREAKER 1 TROUBLE
BREAKER 1 MNL CLS
BREAKER 1 TRIP A
BREAKER 1 TRIP B
BREAKER 1 TRIP C
BREAKER 1 ANY P OPEN
BREAKER 1 ONE P OPEN
BREAKER 1 OOS
Breaker 1 open command initiated
Breaker 1 close command initiated
Breaker 1 phase A bad status is detected (discrepancy between
the 52/a and 52/b contacts)
Breaker 1 phase A intermediate status is detected (transition from one
position to another)
Breaker 1 phase A is closed
Breaker 1 phase A is open
Breaker 1 phase B bad status is detected (discrepancy between
the 52/a and 52/b contacts)
Breaker 1 phase B intermediate status is detected (transition from one
position to another)
Breaker 1 phase B is closed
Breaker 1 phase B is open
Breaker 1 phase C bad status is detected (discrepancy between
the 52/a and 52/b contacts)
Breaker 1 phase C intermediate status is detected (transition from one
position to another)
Breaker 1 phase C is closed
Breaker 1 phase C is open
Breaker 1 bad status is detected on any pole
Breaker 1 is closed
Breaker 1 is open
Breaker 1 has discrepancy
Breaker 1 trouble alarm
Breaker 1 manual close
Breaker 1 trip phase A command
Breaker 1 trip phase B command
Breaker 1 trip phase C command
At least one pole of breaker 1 is open
Only one pole of breaker 1 is open
Breaker 1 is out of service
BREAKER 2 Same set of operands as shown for BREAKER 1
ELEMENT:
Broken conductor
BROKEN CONDUCT 1 OP
BROKEN CONDUCT 1 PKP
Asserted when the broken conductor 1 element operates
Asserted when the broken conductor 1 element picks up
BROKEN CONDUCT 2 Same set of operands as shown for BROKEN CONDUCTOR 1
ELEMENT:
CT fail
CT FAIL 1 PKP
CT FAIL 1 OP
CT fail has picked up
CT fail has dropped out
CT FAIL 2 Same set of operands as per CT FAIL 1
ELEMENT:
Digital counters
Counter 1 HI
Counter 1 EQL
Counter 1 LO
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
Counter 2 to 8 Same set of operands as shown for Counter 1
ELEMENT:
Digital elements
Dig Element 1 PKP
Dig Element 1 OP
Dig Element 1 DPO
Digital Element 1 is picked up
Digital Element 1 is operated
Digital Element 1 is dropped out
Dig Element 2 to 48 Same set of operands as shown for Dig Element 1
ELEMENT:
FlexElements
FxE 1 PKP
FxE 1 OP
FxE 1 DPO
FlexElement 1 has picked up
FlexElement 1 has operated
FlexElement 1 has dropped out
FxE 2 to 8 Same set of operands as shown for FxE 1
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 to 4 Same set of operands as shown for GROUND IOC 1
Table 5–17: L30 FLEXLOGIC OPERANDS (Sheet 2 of 7)
OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION

GE L30 Specifications

General

Brand	GE
Model	L30
Category	Relays
Language	English