Proceedings of the RHSAS

PROCEEDINGS OF THE RUSSIAN HIGHER SCHOOL
ACADEMY OF SCIENCES

Print ISSN: 1727-2769    Online ISSN: 2658-3747
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№2(67) April - June 2025

Broadband hybrid filter for three-phase four-wire power systems

Issue No 3 (40) July-September 2018
Authors:

Sinyagovskiy Artem Feliksovich,
Chernyshov Maxim Olegovych,
Dovgun Valery Petrovich,
Novikov Viktor Valerievich,
Temerbaev Sergey Andreevich
DOI: http://dx.doi.org/10.17212/1727-2769-2018-3-91-102
Abstract

Load unbalance and modern office equipment result in a significant neutral current in three-phase four-wire low-voltage power systems. This paper considers a new configuration of hybrid broadband filter for power quality management in three-phase four-wire low voltage power systems. The proposed hybrid filter is composed of a single-phase power converter and the broadband passive filter connected in series. The hybrid filter can be operated in both passive and hybrid mode. The compensating performance of the filter is confirmed with computer simulation using MATLAB software. Analysis and simulation proved that the hybrid filter is an effective solution for neutral current mitigation.


Keywords: three-phase four-wire power system; hybrid power filter; neutral line current

References

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For citation:

Sinyagovskiy A.F., Chernyshov M.O., Dovgun V.P., Novikov V.V., Temerbaev S.A. Shirokopolosnye gibridnye fil'try dlya trekhfaznykh chetyrekhprovodnykh setei [Broadband hybrid filter for three-phase four-wire power systems]. Doklady Akademii nauk vysshei shkoly Rossiiskoi Fede­ratsii – Proceedings of the Russian higher school Academy of sciences, 2018, no. 3 (40), pp. 91–102. doi: 10.17212/1727-2769-2018-3-91-102.

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