Autors: Tzvetkova, S. G., Petleshkov, A. S., Lozanov, Y. Y.
Title: Electric Power Quality Indicators in a Company Producing Power Electronics
Keywords: quality of electrical energy, power electronics

Abstract: The paper presents a study of the quality of electrical energy in the power supply system of a power electronics production company. An analysis and comparison of the obtained results for each of the measured indicators for electricity quality with the respective normative documents is made.


  1. BDS EN 50160:2011 „Voltage characteristics of electricity supplied by public electricity networks”, 2011.
  2. SEWRC, "Indicators for quality of electrical power supply", July 2004.
  3. Tzanev, T. and Tzvetkova, S., 2011, Quality of electrical energy, Sofia, Avangard Prima.
  4. BDS IEC 61000-3-4:1998 Electromagnetic compatibility (EMC). Part 3-4: Limits - Limitation of emission of harmonic currents in low voltage power supply systems for equipment with rated current greater than 16 A.


17th Conference on Electrical Machines, Drives and Power Systems, ELMA 2021, 2021, Bulgaria, DOI 10.1109/ELMA52514.2021.9503043

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Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Scopus