TECHNICAL LOSSES CAUSED BY POOR POWER QUALITY IN ELECTRICAL NETWORKS WITH NONLINEAR CONSUMERS

Authors

  • VALENTIN ŞTEFĂNESCU Society of Power Engineers in Romania. Author
  • FRANCISC IOAN HATHAZI University of Oradea, Faculty of Electrical Engineering and Information Technology, Oradea, Romania. Author
  • GABRIELA RAŢĂ „Ștefan cel Mare” University of Suceava, Faculty of Electrical Engineering and Computer Science, Suceava, Romania. Author
  • CONSTANTIN UNGUREANU „Ștefan cel Mare” University of Suceava, Faculty of Electrical Engineering and Computer Science, Suceava, Romania. Author

DOI:

https://doi.org/10.59277/RRST-EE.2025.3.9

Keywords:

Electrical networks, Transformation station, Power quality analyzer, Energy losses, Current harmonics

Abstract

The main subject of this article is the calculation of additional energy losses due to current harmonics generated by nonlinear consumers. The calculations were performed using a mathematical formula derived from specialized literature and applied in the present study, in a novel manner, to an electrical supply network serving an assembly of oil wells. The primary effect of this article is to draw attention to nonlinear consumers who generate current harmonics and, in doing so, implicitly incur energy losses for the DSO.

References

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Published

31.08.2025

Issue

Section

Électrotechnique et électroénergétique | Electrical and Power Engineering

How to Cite

TECHNICAL LOSSES CAUSED BY POOR POWER QUALITY IN ELECTRICAL NETWORKS WITH NONLINEAR CONSUMERS. (2025). REVUE ROUMAINE DES SCIENCES TECHNIQUES — SÉRIE ÉLECTROTECHNIQUE ET ÉNERGÉTIQUE, 70(3), 337-342. https://doi.org/10.59277/RRST-EE.2025.3.9