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64 HRB1684301-01
Chapter 7—Viewing meter data PowerLogic™ PM5500 series user manual
Related topics
• See “Multi-tariff feature” on page 105.
Power Factor
Frequency
Total harmonic distortion
Related topics
• See “Power quality” on page 121.
Unbalance
PF
True
Disp
PF
True
True power factor values per phase and total (PFa [PF1], PFb
[PF2], PFc [PF3], Total), PF sign, and load type (capacitive =
lead, inductive = lag).
Disp
Displacement power factor values per phase and total (PFa
[PF1], PFb [PF2], PFc [PF3],, Total), PF sign, and load type
(capacitive = lead, inductive = lag).
Hz
(F)
Hz [F]
Frequency (Freq), average voltage (Vavg), average current (Iavg) and total power factor (PF) values.
THD
THD
thd
Amps (I)
V L-L (U)
V L-N (V)
Amps (I)
V L-L (U)
V L-N (V)
THD
THD THD (ratio of harmonic content to the fundamental) for phase
currents (Ia [I1], Ib [I2], Ic [I3], In), line-to-line voltages(Vab [U12],
Vbc [U23], Vca [U31]) and line-to-neutral voltages (Van [V1],
Vbn [V2], Vcn [V3]).
Amps [I], V L-L [U], V L-N [V]
thd thd (ratio of harmonic content to the rms value of total harmonic
content) phase currents (Ia [I1], Ib [I2], Ic [I3], In), line-to-line
voltages(Vab [U12], Vbc [U23], Vca [U31]) and line-to-neutral
voltages (Van [V1], Vbn [V2], Vcn [V3]).
Amps [I], V L-L [U], V L-N [V]
Unbal
Unbal
Percent unbalance readings for line-to-line voltage (V L-L [U]), line-to-neutral voltage (V L-N [V]) and current
(Amps [I]).