Reactive Power Compensation and Distortion Power Variation Identification in Extended Budeanu Power Theory for Single-Phase Systems

Author:

Sołjan Zbigniew1ORCID,Zajkowski Maciej1ORCID,Borusiewicz Andrzej2ORCID

Affiliation:

1. Faculty of Electrical Engineering, Bialystok University of Technology, Wiejska 45D Street, 15-351 Białystok, Poland

2. Department of Agronomy, Modern Technology and Informatics, International Academy of Applied Science, Studencka 19 Street, 18-402 Łomża, Poland

Abstract

This article presents methods of reactive power compensation using passive elements in the form of a capacitor (C) or choke (L) and an LC structure selected in such a way as to lead to the minimization of the reactive current (reactive power) of a single-phase system. The adaptation of the parameters of a passive compensator, reducing reactive power and/or distortion power, was possible through the extended Budeanu theory. In addition, through the extended Budeanu theory and also through the knowledge of the equivalent parameters of the linear load, the obtained results of the increase in distortion power, depending on the structure of the passive compensator, were analyzed. The values listed in the tables, as well as the waveforms of the component currents of a single-phase linear load, were obtained based on calculations and simulation models in MATLAB/Simulink software R2023a.

Funder

The Ministry of Science and Higher Education in Warsaw

Publisher

MDPI AG

Subject

Energy (miscellaneous),Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electrical and Electronic Engineering,Control and Optimization,Engineering (miscellaneous),Building and Construction

Reference55 articles.

1. Budeanu, C.I. (1927). Puissances Reactives et Fictives, Institut Romain de l’Energie.

2. Czarnecki, L.S. (2005). Powers in Electrical Circuits with Non-Sinusoidal Current and Voltage Waveforms, Publishing Office of the Warsaw University of Technology. (In Polish).

3. Torre, F.D., Morando, A.P., and Sapienza, G. (2010, January 26–29). Power quality analysis of electromechanical energy conversion: A Budeanu approach. Proceedings of the 14th International Conference on Harmonics and Quality of Power-ICHQP 2010, Bergamo, Italy.

4. Budeanu and Fryze: Two frameworks for interpreting power properties of circuits with nonsinusoidal voltages and currents;Czarnecki;Electr. Eng.,1997

5. What is wrong with the Budeanu Concept of reactive and distortion power and why it should be abandoned;Czarnecki;IEEE Trans. Instrum. Meas.,1987

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