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62 HRB1684301-01
Chapter 7—Viewing meter data PowerLogic™ PM5500 series user manual
Current
Related topics
• See “Current demand” on page 117.
Voltage
Harmonics
Related topics
• See “Power quality” on page 121.
Ig
Ic In
Phase
Dmd
Amps
(I)
Iavg IbIa
Ig
Amps [I]
Phase
Instantaneous current measurements for each phase and neutral
(Ia [I1], Ib [I2], Ic [I3], In).
Dmd
Summary of peak current demand values at the last demand
interval for each phase and neutral (Ia [I1], Ib [I2], Ic [I3], In).
Iavg, Ia [I1], Ib [I2], Ic [I3], In, Ig
Real-time demand (Pres), peak demand (Peak) and predicted
demand (Pred) for the present interval. Average demand for the
previous (Last) interval.
Pk DT Date and timestamp for the peak demand readings.
Ig Average (Iavg), neutral (In) and residual/ground (Ig) current
Volts
(U-V)
V L-L (U)
V L-N (V)
Volts [U-V]
V L-L [U] Line-to-line phase voltage (Vab [U12], Vbc [U23], Vca [U31]).
V L-N [V] Line-to-neutral phase voltage (Van [V1], Vbn [V2]), Vcn [V3]).
Harm
V L-L (U)
V L-N (V)
Amps (I)
TDD/K
Crest
Fund
3-11 13-21 23-31
Fund 3-11 13-21
23-31
Fund 3-11 13-21
23-31
Amps (I)
V L-L (U)
V L-N (V)
Harm
V L-L [U] Line-to-line voltage harmonics data: Numeric magnitude and
angle for the fundamental harmonic, and graphical
representation of harmonics for the 3rd to 11th, 13th to 21st, and
23rd to 31st odd harmonics for each line-to-line phase voltage
(Vab [U12], Vbc [U23], Vca [U31]).
Fund, 3-11, 13-21, 23-31
V L-N [V] Line-to-neutral voltage harmonics data: Numeric magnitude and
angle for the fundamental harmonic, and graphical
representation of harmonics for the 3rd to 11th, 13th to 21st, and
23rd to 31st odd harmonics for each line-to-neutral phase voltage
(Van [V1], Vbn [V2]), Vcn [V3]).
Fund, 3-11, 13-21, 23-31
Amps [I] Current harmonics data: Numeric magnitude and angle for the
fundamental harmonics, and graphical representation of
harmonics for the 3rd to 11th, 13th to 21st, and 23rd to 31st odd
harmonics for each phase current (Ia [I1], Ib [I2], Ic [I3]).
Fund, 3-11, 13-21, 23-31
TDD/K
Total demand distortion and K-factor data for each phase voltage
(K-F A [K-F 1], .K-F B [K-F 2], K-F C [K-F 3]).
Crest Crest factor data for each phase current (Ia [I1], Ib [I2], Ic [I3]),
line-to-line phase voltage (Vab [U12], Vbc [U23], Vca [U31]), and
line-to-neutral phase voltage (Van [V1], Vbn [V2]), Vcn [V3]).
Amps [I], V L-L [U], V L-N [V]