GE 489 Instruction Manual page 128

5.3 A2 METERING DATA
T
POWER METERING
T
[ENTER] for more
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).
5
NOTE
If the
VT CONNECTION TYPE
an attempt is made to enter this group of messages.
5-14
ð
POWER FACTOR:
ENTER
0.00
ESCAPE
REAL POWER:
ESCAPE
0.000 MW
MESSAGE
REACTIVE POWER:
ESCAPE
0.000 Mvar
MESSAGE
APPARENT POWER:
ESCAPE
0.000 MVA
MESSAGE
POSITIVE WATTHOURS:
ESCAPE
0.000 MWh
MESSAGE
POSITIVE VARHOURS:
ESCAPE
0.000 Mvarh
MESSAGE
NEGATIVE VARHOURS:
ESCAPE
0.000 Mvarh
MESSAGE
is programmed as "None", the
489 Generator Management Relay
Range: 0.01 to 0.99 Lead or Lag, 0.00, 1.00
Range: 0.000 to ±2000.000 MW
Range: 0.000 to ±2000.000 Mvar
Range: 0.000 to 2000.000 MVA
Range: 0.000 to 4000000.000 MWh
Range: 0.000 to 4000000.000 Mvarh
Range: 0.000 to 4000000.000 Mvarh
THIS FEATURE NOT PROGRAMMED
5 ACTUAL VALUES
5.3.3 POWER METERING
flash message will appear when
GE Power Management