Schneider Electric HRB1684301-01 user manual Current, Voltage, Harmonics

Chapter 7—Viewing meter data PowerLogic™ PM5500 series user manual

Current

Amps

(I)

Voltage

Volts (U-V)

Phase

Dmd

Ig

V L-L (U) V L-N (V)

Iavg Ia Ib Ic In 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).
			Real-time demand (Pres), peak demand (Peak) and predicted
	Iavg, Ia [I1], Ib [I2], Ic [I3], In, Ig		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

Related topics

•See “Current demand” on page 117.

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]).

Harmonics

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
						Fund, 3-11, 13-21, 23-31		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]).
				V L-N [V]				Line-to-neutral voltage harmonics data: Numeric magnitude and
								angle for the fundamental harmonic, and graphical
						Fund, 3-11, 13-21, 23-31		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]).
				Amps [I]				Current harmonics data: Numeric magnitude and angle for the
								fundamental harmonics, and graphical representation of
						Fund, 3-11, 13-21, 23-31		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]).
				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
						Amps [I], V L-L [U], V L-N [V]
								line-to-neutral phase voltage (Van [V1], Vbn [V2]), Vcn [V3]).

Related topics

•See “Power quality” on page 121.

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