Line Differential Element - GE L90 Instruction Manual

5 SETTINGS
a) MAIN MENU

PATH: SETTINGS GROUPED ELEMENTS
 LINE DIFFERENTIAL
 ELEMENT
MESSAGE
b) CURRENT DIFFERENTIAL

PATH: SETTINGS GROUPED ELEMENTS
 CURRENT
 DIFFERENTIAL
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
GE Multilin
 
SETTING GROUP 1(6)

LINE DIFFERENTIAL ELEMENT

 CURRENT
 DIFFERENTIAL
 STUB BUS

 
SETTING GROUP 1(6) LINE DIFFERENTIAL...
CURRENT DIFF
FUNCTION: Disabled
CURRENT DIFF SIGNAL
SOURCE 1: SRC 1
CURRENT DIFF SIGNAL
SOURCE 2: None
CURRENT DIFF SIGNAL
SOURCE 3: None
CURRENT DIFF SIGNAL
SOURCE 4: None
CURRENT DIFF BLOCK:
Off
CURRENT DIFF
PICKUP: 0.20 pu
CURRENT DIFF
CT TAP 1: 1.00
CURRENT DIFF
CT TAP 2: 1.00
CURRENT DIFF
RESTRAINT 1: 30%
CURRENT DIFF
RESTRAINT 2: 50%
CURRENT DIFF
BREAK PT: 1.0 pu
CURRENT DIFF GND
FUNCTION: Disabled
CURRENT DIFF GND
PICKUP: 0.10 pu
CURRENT DIFF GND
RESTRAINT: 25%
CURRENT DIFF GND
DELAY: 0.10 s
CURRENT DIFF DTT:
Enabled
L90 Line Current Differential System
5.6 GROUPED ELEMENTS
5.6.3 LINE DIFFERENTIAL ELEMENT
See page 5-145.
See page 5-148.

CURRENT DIFFERENTIAL
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4
Range: None, SRC 1, SRC 2, SRC 3, SRC 4
Range: None, SRC 1, SRC 2, SRC 3, SRC 4
Range: None, SRC 1, SRC 2, SRC 3, SRC 4
Range: FlexLogic operand
Range: 0.10 to 4.00 pu in steps of 0.01
Range: 0.20 to 5.00 in steps of 0.01
Range: 0.20 to 5.00 in steps of 0.01
Range: 1 to 50% in steps of 1
Range: 1 to 70% in steps of 1
Range: 0.0 to 20.0 pu in steps of 0.1
Range: Disabled, Enabled
Range: 0.05 to 1.00 pu in steps of 0.01
Range: 1 to 50% in steps of 1
Range: 0.00 to 5.00 s in steps of 0.01
Range: Disabled, Enabled
5
5-145