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6 ACTUAL VALUES
PATH: ACTUAL VALUES
METERING
STATOR GROUND
MESSAGE
MESSAGE
Magnitudes of the third harmonic components of the machine neutral point voltage (VN), the zero-sequence voltage at the
machine terminals (V0), and in the vector sum of the neutral point voltage and zero-sequence voltage (VN + V0) are avail-
able for display. The values are calculated for a signal source specified under the stator ground settings menu.
These readings may be useful when selecting a pickup and supervision setting for the 100% stator ground and third har-
monic neutral undervoltage protection elements.
PATH: ACTUAL VALUES
METERING
VOLTS PER HERTZ 1
The volts per hertz actual values are displayed in this menu.
PATH: ACTUAL VALUES
METERING
RESTRICTED
GROUND FAULT 1
MESSAGE
The differential and restraint current values for the restricted ground fault element are displayed in this menu.
PATH: ACTUAL VALUES
METERING
PMU 1
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
GE Multilin
STATOR GROUND
STATOR GND 3RD HARM
VN:
0.000 V
STATOR GND 3RD HARM
VN+V0:
0.000 V
STATOR GND 3RD HARM
V0:
0.000 V
VOLTS PER HERTZ 1(2)
VOLTS PER HERTZ 1:
0.000 pu
RESTRICTED GROUND FAULT CURRENTS
RGF 1 DIFF
Igd:
0.000
A
RGF 1 RESTR Igr:
0.000
A
PHASOR MEASUREMENT UNIT
PMU 1 VA:
0.0000 kV, 0.00°
PMU 1 VB:
0.0000 kV, 0.00°
PMU 1 VC:
0.0000 kV, 0.00°
PMU 1 VX:
0.0000 kV, 0.00°
PMU 1 V1:
0.0000 kV, 0.00°
PMU 1 V2:
0.0000 kV, 0.00°
G60 Generator Protection System
6.3.11 STATOR GROUND
6.3.12 VOLTS PER HERTZ
6.3.13 RESTRICTED GROUND FAULT
RESTRICTED GROUND FAULT 1(4)
6.3.14 PHASOR MEASUREMENT UNIT
PMU 1(4)
Range: Va or Vab per VT bank connection
Range: Va or Vab per VT bank connection
Range: Va or Vab per VT bank connection
6.3 METERING
6
6-21
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