Investigation and Analysis of Industrial Power Meters in Industrial Plant

J.H.C. Pretorius, K.C. Modipane, and H. Dewerajram (South Africa)


Power System Harmonics, Power measurements, IEEE Working Group, Power Definitions, Power meters.


This paper describes the analysis of industrial power meters in the presence of harmonics and unbalanced three phase systems. The measuring instruments are used for the analysis of alternating current systems, in particular where conventional analogue measuring instruments no longer fulfil continuously growing demands. This is especially applicable where harmonics distortion is crucial in addition to current, voltage and power.

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