Flexelements - GE L60 Instruction Manual

Line phase comparison system, ur series
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5.4 FLEXLOGIC™
TIMER 1 DROPOUT DELAY: Sets the time delay to dropout. If a dropout delay is not required, set this function to "0".

PATH: SETTING
FLEXLOGIC
 FLEXELEMENT 1
5
A FlexElement™ is a universal comparator that can be used to monitor any analog actual value calculated by the relay or a
net difference of any two analog actual values of the same type. The effective operating signal could be treated as a signed
number or its absolute value could be used as per user's choice.
FlexElements run every half power cycle (every four protection passes).
The element can be programmed to respond either to a signal level or to a rate-of-change (delta) over a pre-defined period
of time. The output operand is asserted when the operating signal is higher than a threshold or lower than a threshold as
per user's choice.
5-106
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FLEXELEMENTS

FLEXELEMENT 1
FUNCTION: Disabled
FLEXELEMENT 1 NAME:
MESSAGE
FxE1
FLEXELEMENT 1 +IN:
MESSAGE
Off
FLEXELEMENT 1 -IN:
MESSAGE
Off
FLEXELEMENT 1 INPUT
MESSAGE
MODE: Signed
FLEXELEMENT 1 COMP
MESSAGE
MODE: Level
FLEXELEMENT 1
MESSAGE
DIRECTION: Over
FLEXELEMENT 1
MESSAGE
PICKUP: 1.000 pu
FLEXELEMENT 1
MESSAGE
HYSTERESIS: 3.0%
FLEXELEMENT 1 dt
MESSAGE
UNIT: milliseconds
FLEXELEMENT 1 dt:
MESSAGE
20
FLEXELEMENT 1 PKP
MESSAGE
DELAY: 0.000 s
FLEXELEMENT 1 RST
MESSAGE
DELAY: 0.000 s
FLEXELEMENT 1 BLK:
MESSAGE
Off
FLEXELEMENT 1
MESSAGE
TARGET: Self-reset
FLEXELEMENT 1
MESSAGE
EVENTS: Disabled
L60 Line Phase Comparison System
FLEXELEMENT 1(8)
Range: Disabled, Enabled
Range: up to 6 alphanumeric characters
Range: Off, any analog actual value parameter
Range: Off, any analog actual value parameter
Range: Signed, Absolute
Range: Level, Delta
Range: Over, Under
Range: –90.000 to 90.000 pu in steps of 0.001
Range: 0.1 to 50.0% in steps of 0.1
Range: milliseconds, seconds, minutes
Range: 20 to 86400 in steps of 1
Range: 0.000 to 65.535 s in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
Range: FlexLogic™ operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
5 SETTINGS
5.4.7 FLEXELEMENTS™
GE Multilin

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