F.Ghassemi
Conventional power theory is examined in the time and frequency domains, and a new definition of apparent power in single- and three-phase systems is presented. The technique is based on the instantaneous power, which satisfies the law of conservation of energy. In this technique, reactive power is determined as a DC imaginary component of the instantaneous power. Apparent power is defined as the RMS or 2-Norm of instantaneous power. The technique satisfies Plancherel’s theorem both in time and frequency domain. It is shown that power factor can only be made to unity in a three-phase balanced system if the new definition of apparent power is used.
@article{9ed2f665-91e6-4964-8395-34c2624181ed,
title={New concept in AC power theory},
author={F.Ghassemi},
year={1999},
language={en}
}TY - JOUR TI - New concept in AC power theory AU - F.Ghassemi PY - 1999 LA - en ER -
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