GE 489

5-14 489 Generator Management Relay
GE Power Management
5.3 A2 METERING DATA 5 ACTUAL VALUES
5
5.3.3 POWER METERING
The values for power metering appear here. Three-phase total power quantities are displayed here. Watthours and var-
hours are also shown here. Watthours and varhours will not update if a digital input programmed as Test Input is shorted.
An induction generator, by convention generates Watts and consumes vars (+Watts and –vars). A synchro-
nous generator can also generate vars (+vars).
If the
VT CONNECTION TYPE
is programmed as "None", the
THIS FEATURE NOT PROGRAMMED
flash message will appear when
an attempt is made to enter this group of messages.

POWER METERING

[ENTER] for more
POWER FACTOR:
0.00
Range: 0.01 to 0.99 Lead or Lag, 0.00, 1.00
REAL POWER:
0.000 MW
Range: 0.000 to ±2000.000 MW
REACTIVE POWER:
0.000 Mvar
Range: 0.000 to ±2000.000 Mvar
APPARENT POWER:
0.000 MVA
Range: 0.000 to 2000.000 MVA
POSITIVE WATTHOURS:
0.000 MWh
Range: 0.000 to 4000000.000 MWh
POSITIVE VARHOURS:
0.000 Mvarh
Range: 0.000 to 4000000.000 Mvarh
NEGATIVE VARHOURS:
0.000 Mvarh
Range: 0.000 to 4000000.000 Mvarh
ENTER
ESCAPE
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NOTE