Autors: Hadzhiev, I. S., Malamov, D. V., Balabozov, I. S., Yatchev, I. S.
Title: Study of Operational Parameters of a Capacitor Bank with Detuned Reactor for Power Factor Correction in a Low Voltage Network
Keywords: capacitor bank; detuned reactor; higher harmonics; power factor correction

Abstract: The paper presents the results from a study of a capacitor bank with detuned reactor for power factor correction in a three-phase low voltage network. The effect of the high harmonics in the network, as well as the influence of the inductance of the detuned reactor on the operational parameters of the three-phase capacitor bank have been studied by means of a computer model, synthesized in Matlab/Simulink. The parameters of the network have been taken into account. The studies have been performed at the following values of capacitive power of the capacitor bank: 10kVAr, 30kVAr, 50kVAr and 60kVAr. Conclusions have been made and recommendations given concerning the choice of a detuned reactor for power factor correction devices.


  1. Schneider Electric, Guide for the design and production of LV power factor correction cubicles, 2018.
  2. ABB, Power factor correction and harmonic filtering in electrical plants, Technical Application Papers, 2008.
  3. EATON, Power factor capacitors and detuned filters, 2015.
  4. J. Kepka, Reactive Power Compensation. Wroclaw University of Technology, 2010.
  5. A. Baloi and A. Pana, “Particularities of capacitor bank overstressing within detuned filters,” PRZEGLĄD ELEKTROTECHNICZNY, ISSN 0033-2097, R. 89 NR 4/2013, pp. 190-193.
  6. L. Gumilar, D. E. Cahyani, A. N. Afandi, D. Monika and S. N. Rumokoy, “Optimalization harmonic shunt passive filter using detuned reactor and capacitor bank to improvement power quality in hybrid power plant,“ AIP Conference Proceedings 2217, April 2020.
  7. M. Ghadimi, A. Ramezani and K. Bozorgi, “Energy Efficiency and Power Quality Optimization Using a Modified Capacitor Bank: An Industrial Case Study,” 2009 Third UKSim European Symposium on Computer Modeling and Simulation, Athens, 2009.


21st International Symposium on Electrical Apparatus and Technologies, SIELA 2020 - Proceedings, pp. 1-4, 2020, Bulgaria, IEEE, DOI 10.1109/SIELA49118.2020.9167141

Copyright IEEE

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