Non-Linear Load Characterisation Using Orthogonal Apparent Power Decompositions

Authors

  • Marko A. Dimitrijevic Faculty of Electronics Engineering, University of Nis, Serbia https://orcid.org/0000-0001-9032-9595
  • Dejan Stevanovic Faculty of Electronics Engineering, University of Nis, Serbia
  • Vanco B. Litovski Faculty of Electronics Engineering, University of Nis, Serbia

DOI:

https://doi.org/10.5755/j02.eie.25861

Keywords:

Reactive power, Q measurement, Power measurement

Abstract

There is no generally accepted definition for apparent power components in circuits with non-sinusoidal conditions. The decomposition of apparent power has been the subject of many discussions and is still an open topic. Over the years, a number of apparent power decompositions have been proposed and analysed, usually in the context of compensation. These analyses were performed by means of simulations or by calculating quantities using measurements on a simple test circuit. Here, we present a unique system capable of simultaneous apparent power decompositions for non-sinusoidal conditions in real-time. The system can calculate power components related to various power decompositions. The system’s capabilities are demonstrated on non-linear load characterization.

Author Biography

Marko A. Dimitrijevic, Faculty of Electronics Engineering, University of Nis, Serbia

Department of Electroncis, Assistant professor

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Published

2021-02-25

How to Cite

Dimitrijevic, M. A., Stevanovic, D., & Litovski, V. B. (2021). Non-Linear Load Characterisation Using Orthogonal Apparent Power Decompositions. Elektronika Ir Elektrotechnika, 27(1), 12-22. https://doi.org/10.5755/j02.eie.25861

Issue

Section

ELECTRONIC MEASUREMENTS

Funding data