GE L60 Instruction Manual page 376

Line phase comparison system, ur series
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5.6 CONTROL ELEMENTS
c) BREAKER FLASHOVER

PATH: SETTINGS
CONTROL ELEMENTS
 BREAKER
 FLASHOVER 1
5
The detection of the breaker flashover is based on the following condition:
1.
Breaker open,
2.
Voltage difference drop, and
3.
Measured flashover current through the breaker.
Furthermore, the scheme is applicable for cases where either one or two sets of three-phase voltages are available across
the breaker.
5-238

MONITORING ELEMENTS
BKR 1 FLSHOVR
FUNCTION: Disabled
BKR 1 FLSHOVR SIDE 1
MESSAGE
SRC: SRC 1
BKR 1 FLSHOVR SIDE 2
MESSAGE
SRC: None
BKR 1 STATUS CLSD A:
MESSAGE
Off
BKR 1 STATUS CLSD B:
MESSAGE
Off
BKR 1 STATUS CLSD C:
MESSAGE
Off
BKR 1 FLSHOVR V PKP:
MESSAGE
0.850 pu
BKR 1 FLSHOVR DIFF V
MESSAGE
PKP: 1000 V
BKR 1 FLSHOVR AMP
MESSAGE
PKP: 0.600 pu
BKR 1 FLSHOVR PKP
MESSAGE
DELAY: 0.100 s
BKR 1 FLSHOVR SPV A:
MESSAGE
Off
BKR 1 FLSHOVR SPV B:
MESSAGE
Off
BKR 1 FLSHOVR SPV C:
MESSAGE
Off
BKR 1 FLSHOVR BLOCK:
MESSAGE
Off
BKR 1 FLSHOVR
MESSAGE
TARGET: Self-reset
BKR 1 FLSHOVR
MESSAGE
EVENTS: Disabled
L60 Line Phase Comparison System
BREAKER FLASHOVER 1(2)
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4
Range: None, SRC 1, SRC 2, SRC 3, SRC 4
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: 0.000 to 1.500 pu in steps of 0.001
Range: 0 to 100000 V in steps of 1
Range: 0.000 to 1.500 pu in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
5 SETTINGS
GE Multilin

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