Pre-Fault Setup - GE Multilin 489 Instruction Manual

Generator management relay
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CHAPTER 5: SETPOINTS

5.13.2 Pre-Fault Setup

PRE-
FAULT
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
PATH: SETPOINTS
S12 489 TESTING
PRE-FAULT Iphase
[ ]
OUTPUT: 0.00 x CT
PRE-FAULT VOLTAGES
MESSAGE
PHASE-N: 1.00 x Rated
PRE-FAULT CURRENT
MESSAGE
LAGS VOLTAGE: 0°
PRE-FAULT Iphase
MESSAGE
NEUTRAL: 0.00 x CT
PRE-FAULT CURRENT
MESSAGE
GROUND: 0.00 x CT
PRE-FAULT VOLTAGE
MESSAGE
NEUTRAL: 0 Vsec
PRE-FAULT STATOR
MESSAGE
RTD TEMP: 40°C
PRE-FAULT BEARING
MESSAGE
RTD TEMP: 40°C
PRE-FAULT OTHER
MESSAGE
RTD TEMP: 40°C
PRE-FAULT AMBIENT
MESSAGE
RTD TEMP: 40°C
PRE-FAULT SYSTEM
MESSAGE
FREQUENCY: 60.0 Hz
PRE-FAULT ANALOG
MESSAGE
INPUT 1: 0%
PRE-FAULT ANALOG
MESSAGE
INPUT 2: 0%
PRE-FAULT ANALOG
MESSAGE
INPUT 3: 0%
PRE-FAULT ANALOG
MESSAGE
INPUT 4: 0%
The values entered under Pre-Fault Values will be substituted for the measured values in
the 489 when the
SIMULATION MODE
PRE-FAULT SETUP
Range: 0.00 to 20.00 × CT in steps of
0.01
Range: 0.00 to 1.50 × Rated in steps of
0.01. Enter as a phase-to-
neutral quantity.
Range: 0 to 359° in steps of 1
Range: 0.00 to 20.00 × CT in steps of
0.01 180° phase shift with
respect to Iphase OUTPUT
Range: 0.00 to 20.00 × CT in steps of
0.01. CT is either XXX:1 or
50:0.025
Range 0.0 to 100.0 Vsec in steps of 0.1
Fundamental value only in
secondary units
Range: –50 to 250°C in steps of 1
Range: –50 to 250°C in steps of 1
Range: –50 to 250°C in steps of 1
Range: –50 to 250°C in steps of 1
Range: 5.0 to 90.0 Hz in steps of 0.1
Range: 0 to 100% in steps of 1
Range: 0 to 100% in steps of 1
Range: 0 to 100% in steps of 1
Range: 0 to 100% in steps of 1
is "Simulate Pre-Fault".
5–101

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