Author :
Arseneau, R. ; Baghzouz, Y. ; Belanger, Jean ; Braun, A. ; Cox, M. ; Emanuel, A. ; Filipski, Piotr ; Gunther, Erich ; Girgis, A. ; Hartmann, Daniel ; Hensley, G. ; McComb, T. ; McEachern, Andrew ; Nelson, T. ; Srinivasan, K. ; Stevens, R. ; Unruh, Tim ; W
Abstract :
Existing definitions for power terms in alternating current systems work well for single-phase and three-phase systems where both voltages and currents are sinusoidal with respect to time. This paper clarifies and proposes definitions for power terms that are practical and effective when voltage and/or currents are distorted and/or unbalanced. It also suggests definitions for measurable values that may be used to indicate the level of distortion and unbalance
Keywords :
harmonic distortion; load (electric); power system harmonics; current distortion; harmonics; nonsinusoidal waveforms; power terms definitions; single-phase systems; three-phase systems; unbalanced currents; unbalanced loads; unbalanced voltages; voltage distortion; Current measurement; Distortion measurement; Harmonic distortion; Helium; Manufacturing; Power measurement; Power system harmonics; Reactive power; Sampling methods; Voltage;