GE L90

5-236 L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
GROUPED ELEMENTS CHAPTER 5: SETTINGS
5
5.7.5.3 Ground distance (ANSI 21G, IEC PDIS)
SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  DISTANCE  GROUND DISTANCE Z1(Z5)
 GROUND DISTANCE Z1


GND DIST Z1
FUNCTION: Disabled
Range: Disabled, Enabled

GND DIST Z1 DIR:
Forward
Range: Forward, Reverse, Non-directional

GND DIST Z1
SHAPE: Mho
Range: Mho, Quad

GND DIST Z1
Z0/Z1 MAG: 2.70
Range: 0.00 to 10.00 in steps of 0.01

GND DIST Z1
Z0/Z1 ANG: 0°
Range: –90 to 90° in steps of 1

GND DIST Z1
ZOM/Z1 MAG: 0.00
Range: 0.00 to 7.00 in steps of 0.01

GND DIST Z1
ZOM/Z1 ANG: 0°
Range: –90 to 90° in steps of 1

GND DIST Z1
REACH: 2.00 Ω
Range: 0.02 to 500.00 ohms in steps of 0.01

GND DIST Z1
RCA: 85°
Range: 30 to 90° in steps of 1

GND DIST Z1 REV
REACH: 2.00 Ω
Range: 0.02 to 500.00 ohms in steps of 0.01

GND DIST Z1 REV
REACH RCA: 85°
Range: 30 to 90° in steps of 1

GND DIST Z1 POL
CURRENT: Zero-seq
Range: Zero-seq, Neg-seq

GND DIST Z1 NON-
HOMOGEN ANG: 0.0°
Range: –40.0 to 40.0° in steps of 0.1

GND DIST Z1
COMP LIMIT: 90°
Range: 30 to 90° in steps of 1

GND DIST Z1
DIR RCA: 85°
Range: 30 to 90° in steps of 1

GND DIST Z1
DIR COMP LIMIT: 90°
Range: 30 to 90° in steps of 1

GND DIST Z1 QUAD
RGT BLD: 10.00 Ω
Range: 0.02 to 500.00 ohms in steps of 0.01

GND DIST Z1 QUAD
RGT BLD RCA: 85°
Range: 60 to 90° in steps of 1

GND DIST Z1 QUAD
LFT BLD: 10.00 Ω
Range: 0.02 to 500.00 ohms in steps of 0.01

GND DIST Z1 QUAD
LFT BLD RCA: 85°
Range: 60 to 90° in steps of 1

GND DIST Z1
SUPV: 0.200 pu
Range: 0.050 to 30.000 pu in steps of 0.001

GND DIST Z1 VOLT
LEVEL: 0.000 pu
Range: 0.000 to 5.000 pu in steps of 0.001

GND DIST Z1
DELAY: 0.000 s
Range: 0.000 to 65.535 s in steps of 0.001