Energy Metering - GE D90 Plus Instruction Manual
Line distance protection system
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Also See for D90 Plus:
- Instruction manual (688 pages) ,
- Communications manual (222 pages) ,
- Instruction manual (602 pages)
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CHAPTER 11: METERING
Energy metering
PLUS
D90
LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
The following actual values are available for each applicable source.
Name
Range: up to 20 alphanumeric characters
This value displays the user-programmed name for each source.
Three Phase Real Power, Phase A Real Power, Phase B Real Power, Phase C Real Power
Range: –1000000000.000 to 1000000000.000 W in steps of 0.001
These actual values display the metered real power for phase A, B, and C, as well as the
three-phase real power, for each applicable source.
Three Phase Reactive Power, Phase A Reactive Power, Phase B Reactive Power, Phase C
Reactive Power
Range: –1000000000.000 to 1000000000.000 W in steps of 0.001
These actual values display the metered reactive power for phase A, B, and C, as well as
the three-phase reactive power, for each applicable source.
Three Phase Apparent Power, Phase A Apparent Power, Phase B Apparent Power, Phase
C Apparent Power
Range: –1000000000.000 to 1000000000.000 W in steps of 0.001
These actual values display the metered apparent power for phase A, B, and C, as well
as the three-phase apparent power, for each applicable source.
Three Phase Power Factor, Phase A Power Factor, Phase B Power Factor, Phase C Power
Factor
Range: –0.999 to 1.000 in steps of 0.001
These actual values display the metered power factor for phase A, B, and C, as well as
the three-phase power factor, for each applicable source.
Select the Actual Values > Metering > Energy menu item to open the metered energy
window. The metered values for real energy and reactive energy are displayed here.
Because energy values are accumulated, these values should be recorded and then reset
immediately prior to changing CT or VT characteristics.
The following actual values are available for each applicable source.
Name
Range: up to 20 alphanumeric characters
This value displays the user-programmed name for each source.
Positive Watthour, Negative Watthour
Range: 0.000 to 1000000000000.000 Wh in steps of 0.001
These actual values display the metered real energy for each applicable source.
Figure 496: Energy metering window
METERED VALUES
569
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