GE Multilin PQM - 5.4.2 Total Harmonic Distortion

5–26 PQM POWER QUALITY METER – INSTRUCTION MANUAL
A3 POWER ANALYSIS CHAPTER 5: MONITORING
5.4.2 Total
Harmonic
Distortion
FIGURE 5–18: Actual Values Page 3 – Total Harmonic Distortion
PHASE A/B/C/N CURRENT THD: These messages display the calculated total harmonic
distortion for each current input.
VOLTAGE Van/Vbn/Vcn/Vab/Vbc THD: These messages display the calculated total
harmonic distortion for each voltage input. Phase to neutral voltages will appear when the
setpoint
S2 SYSTEM SETUP \ CURRENT/VOLTAGE CONFIGURATION \ VT WIRING is
]] ACTUAL VALUES
]] A3 POWER ANALYSIS
] TOTAL HARMONIC
] DISTORTION
PHASE A CURRENT THD=
5.3 %
PHASE B CURRENT THD=
7.8 %
PHASE C CURRENT THD=
4.5 %
NEUTRAL CURRENT THD=
15.4 %
]] ACTUAL VALUES
]] A4 PRODUCT INFO
ACTUAL
VOLTAGE Van THD =
1.2 %
VOLTAGE Vbn THD =
2.0 %
VOLTAGE Vcn THD =
2.0 %
VOLTAGE Vab THD =
2.0 %
VOLTAGE Vbc THD =
1.1 %
Ia MAX THD = 5.9 %
12:00:00am 01/01/95
Ib MAX THD = 7.8 %
12:00:00am 01/01/95
Ic MAX THD = 4.5 %
12:00:00am 01/01/95
In MAX THD = 15.4 %
12:00:00am 01/01/95
Van MAX THD = 1.2 %
12:00:00am 01/01/95
Vbn MAX THD = 2.0 %
12:00:00am 01/01/95
Vcn MAX THD = 2.0 %
12:00:00am 01/01/95
Vab MAX THD = 2.0 %
12:00:00am 01/01/95
Vbc MAX THD = 1.1 %
12:00:00am 01/01/95
MESSAGE
MESSAGE
MESSAGE
Courtesy of NationalSwitchgear.com