Auxiliary Voltage Metering - GE D90 Plus Instruction Manual
Line distance protection system
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Also See for D90 Plus:
- Instruction manual (694 pages) ,
- Communications manual (222 pages) ,
- Instruction manual (602 pages)
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CHAPTER 11: METERING
Auxiliary voltage metering
PLUS
D90
LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Name
Range: up to 20 alphanumeric characters
This value displays the user-programmed name for each source.
Phasors
Clicking the View button for this value allows the user to configure and display a
graphical representation of selected current and voltage phasors. For details, see
Observing current and voltage phasors
RMS Vag, RMS Vbg, RMS Vcg
Range: 0 to 999999.999 V in steps of 0.001
These values display the phase A to ground, phase B to ground, and phase C to ground
RMS voltage values for each source.
Phasor Vag, Phasor Vbg, Phasor Vcg
Range: 0 to 999999.999 V in steps of 0.001; –359.0° to 0.0° in steps of 0.1°
These values display the magnitude and phase angles for the phase A to ground, phase
B to ground, and phase C to ground voltage phasors for each source.
RMS Vab, RMS Vbc, RMS Vca
Range: 0 to 999999.999 V in steps of 0.001
These values display the phase AB, phase BC, and phase CA RMS voltage values for each
source.
Phasor Vab, Phasor Vbc, Phasor Vca
Range: 0 to 999999.999 V in steps of 0.001; –359.0° to 0.0° in steps of 0.1°
These values display the magnitude and phase angles for the phase AB, phase BC, and
phase CA voltage phasors for each source.
Zero Seq V0
Range: 0 to 999999.999 V in steps of 0.001; –359.0° to 0.0° in steps of 0.1°
This value displays the magnitude and phase angle for the zero-sequence voltage (V_0)
on each source.
Positive Seq V1
Range: 0 to 999999.999 V in steps of 0.001; –359.0° to 0.0° in steps of 0.1°
This value displays the magnitude and phase angle for the positive-sequence voltage
(V_1) on each source.
Negative Seq V2
Range: 0 to 999999.999 V in steps of 0.001; –359.0° to 0.0° in steps of 0.1°
This value displays the magnitude and phase angle for the negative-sequence voltage
(V_2) on each source.
Select the Actual Values > Metering > Auxiliary Voltage menu to open the metered
auxiliary voltage window.
on page 571.
METERED VALUES
567
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