EasyManuals Logo

GE PQM II User Manual

GE PQM II
216 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #146 background imageLoading...
Page #146 background image
6–8 PQMII POWER QUALITY METER – INSTRUCTION MANUAL
CHAPTER 6: MONITORING
6.2.3 Phasors
PATH: ACTUAL VALUES Ö A1 METERING ÖØ PHASORS
Va PHASOR: Displays a phasor representation for the magnitude and angle of Va. Va is
used as a reference for all other phasor angles. If there is no voltage present at the
PQMII voltage inputs, then Ia will be used as the reference for all other angles. Va is
also used as the reference when in Simulation Mode.
Vb/Vc PHASOR: Displays a phasor representation for the magnitude and angle of Vb/
Vc. Both
VB and VC PHASOR values use the angle of VA PHASOR as a reference point. If
there is no voltage at the PQMII voltage inputs,
IA PHASOR is used as the reference.
These setpoints are not displayed when the PQMII is configured for the “3 Wire Delta/2
VTs”, “4 Wire Wye/2 VTs”, or “Single Phase Direct” connections.
Ia PHASOR: A phasor representation for the magnitude and angle of Ia is displayed
here. Ia is used as a reference for all other Phasor angles only when there is no voltage
present at the PQMII voltage inputs, otherwise, Va is used as the reference.
Ib/Ic PHASOR: A phasor representation for the magnitude and angle of Ib/Ic is
displayed here. The Ib and Ic currents use the angle of Va as a reference point. If there
is no voltage at the PQMII voltage inputs, Ia is used as the reference. These setpoints
are is not displayed when the PQMII is configured for “Single Phase Direct” connection.
6.2.4 Power Metering
PATH: ACTUAL VALUES Ö A1 METERING ÖØ POWER
PHASORS [Z] Va PHASOR:
0V at 0° Lag
MESSAGE
Vb PHASOR:
0V at 0° Lag
MESSAGE
Vc PHASOR:
0V at 0° Lag
MESSAGE
Ia PHASOR:
0A at 0° Lag
MESSAGE
Ib PHASOR:
0A at 0° Lag
MESSAGE
Ic PHASOR:
0A at 0° Lag
POWER [Z] THREE PHASE REAL
POWER = 1000 kW
MESSAGE
THREE PHASE REACTIVE
POWER = 120 kvar
MESSAGE
THREE PHASE APPARENT
POWER = 1007 kVA
MESSAGE
THREE PHASE POWER
FACTOR = 0.99 Lag

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the GE PQM II and is the answer not in the manual?

GE PQM II Specifications

General IconGeneral
BrandGE
ModelPQM II
CategoryMeasuring Instruments
LanguageEnglish

Related product manuals