GE L90 Instruction Manual page 258

5.6 GROUPED ELEMENTS
a) MAIN MENU
PATH: SETTINGS GROUPED ELEMENTS
LINE DIFFERENTIAL
ELEMENTS
b) CURRENT DIFFERENTIAL
PATH: SETTINGS GROUPED ELEMENTS
CURRENT
DIFFERENTIAL
5
5-122
SETTING GROUP 1(6)
CURRENT
DIFFERENTIAL
STUB BUS
MESSAGE
SETTING GROUP 1(6)
CURRENT DIFF
FUNCTION: Disabled
CURRENT DIFF SIGNAL
MESSAGE
SOURCE 1: SRC 1
CURRENT DIFF SIGNAL
MESSAGE
SOURCE 2: None
CURRENT DIFF SIGNAL
MESSAGE
SOURCE 3: None
CURRENT DIFF SIGNAL
MESSAGE
SOURCE 4: None
CURRENT DIFF BLOCK:
MESSAGE
Off
CURRENT DIFF
MESSAGE
PICKUP: 0.20 pu
CURRENT DIFF
MESSAGE
CT TAP 1: 1.00
CURRENT DIFF
MESSAGE
CT TAP 2: 1.00
CURRENT DIFF
MESSAGE
RESTRAINT 1: 30%
CURRENT DIFF
MESSAGE
RESTRAINT 2: 50%
CURRENT DIFF
MESSAGE
BREAK PT:
CURRENT DIFF GND
MESSAGE
FUNCTION: Disabled
CURRENT DIFF GND
MESSAGE
PICKUP: 0.10 pu
CURRENT DIFF GND
MESSAGE
RESTRAINT: 25%
CURRENT DIFF GND
MESSAGE
DELAY: 0.10 s
CURRENT DIFF DTT:
MESSAGE
Enabled
L90 Line Current Differential System
5.6.3 LINE DIFFERENTIAL ELEMENTS
LINE DIFFERENTIAL ELEMENTS
See page 5-122.
See page 5-125.
LINE 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
1.0 pu
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 SETTINGS
CURRENT DIFFERENTIAL
GE Multilin