GE Multilin G650, Manual

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GEK-113285A G650 Generator Protection & Control System 2-25
2 PRODUCT DESCRIPTION 2.4 TECHNICAL SPECIFICATIONS
2
2.4.4.4 USER-DEFINABLE DISPLAYS
2.4.4.5 USER-PROGRAMMABLE FRONT KEYS
2.4.5 METERING
2.4.5.1 CURRENT
2.4.5.2 VOLTAGE
2.4.5.3 REAL POWER (WATTS)
2.4.5.4 REACTIVE POWER (VARS)
2.4.5.5 APPARENT POWER (VA)
2.4.5.6 WATT-HOURS (POSITIVE AND NEGATIVE)
Number of configurable displays: 1 (one line diagram fully configurable). In graphical displays only
Number of fixed displays: 6, Metering (in primary values), Snapshot events (all and new), Alarms, Inputs
and outputs screen with test functionality for inputs and outputs. In graphical
displays only
Number of selectable displays: Logotype, metering or both in scrolling mode, can be selectable as default
screen in text display for all models (basic and mimic). The metering screen
contains current and voltages for phases and ground in primary values.
Number of configurable Keys: 5
Operation: drive PLC operands
Accuracy: ±
0.5% of the reading
±
10 mA from 0.05 to 10 A (for phases and ground)
(at nominal frequency)
±
1.5% of the reading
±
1 mA from 0.005 to 5 A (for sensitive ground)
±
1.5% of the reading for higher values
Accuracy: ±
1% reading
±
0.1% Full Scale from 10 to 500 V
Accuracy: ±
1% of the reading at -0.8
≤
PF
≤
-1.0 and 0.8 <PF
≤
1.0
Accuracy: ±
1% of the reading at-0.2
≤
PF
≤
0.2
Accuracy: ±
1% of the reading
Accuracy: ±
1.0% of the reading
Range: ±
0 to 2147 MWh
Parameters: 3-phase only
Update rate: 100 ms