Teoria mocy biernej i mocy odkształconej według Budeanu - nowe spojrzenie

Journal article (2016)

Authors

D. Jeltsema Mathematical Physics -

Research Group

Mathematical Physics () (TU Delft)

Hilbert transform Time-domain Reactive power Analytic signals Budeanu Distortion power Generalized phasors

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Published Date

2016

Language

Undefined/Unknown

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Faculty

Electrical Engineering, Mathematics and Computer Science

Department

Delft Institute of Applied Mathematics

Research Group

Mathematical Physics

Abstract

Budeanu’s concept of reactive and distortion power for systems operating under nonsinusoidal conditions has been subject to criticism throughout the past decades, which finally led to its removal from the latest standards. Recently, some new results are presented that shed a different light on Budeanu’s reactive power and its compensation. In this paper, a further analysis is presented to reveal the possibility to endow Budeanu’s reactive and distortion powers with physical meaning. For linear and time-invariant systems it is shown that Budeanu’s reactive power is representing the mean value of the moving average of the difference between the total magnetic and the electric energy. Budeanu’s distortion power, after an appropriate decomposition, represents a measure of the power fluctuations around the active power and Budeanu’s reactive power.