{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T23:10:53Z","timestamp":1760137853749,"version":"build-2065373602"},"reference-count":27,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2022,2,26]],"date-time":"2022-02-26T00:00:00Z","timestamp":1645833600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>The topology of the static synchronous compensator of reactive power for a low-voltage three-phase utility grid capable of asymmetric reactive power compensation in grid phases has been proposed and analysed. It is implemented using separate, independent cascaded H-bridge multilevel inverters for each phase. Every inverter includes two H-bridge cascades. The first cascade operating at grid frequency is implemented using thyristors, and the second one\u2014operating at high frequency is based on the high-speed MOSFET transistors. The investigation shows that the proposed compensator is able to compensate the reactive power in a low-voltage three-phase grid when phases are loaded by highly asymmetrical reactive loads and provides up to three times lower power losses in the compensator as compared with the situation when the compensator is based on the conventional three-level inverters implemented using IGBT transistors.<\/jats:p>","DOI":"10.3390\/sym14030483","type":"journal-article","created":{"date-parts":[[2022,2,27]],"date-time":"2022-02-27T20:49:03Z","timestamp":1645994943000},"page":"483","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Cascaded Multilevel Inverter-Based Asymmetric Static Synchronous Compensator of Reactive Power"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2151-644X","authenticated-orcid":false,"given":"Martynas","family":"\u0160apurov","sequence":"first","affiliation":[{"name":"Faculty of Electronics, Vilnius Gediminas Technical University, Naugarduko St. 41, LT-03227 Vilnius, Lithuania"},{"name":"State Research Institute Center for Physical Sciences and Technology, Sauletekio Av. 3, LT-10257 Vilnius, Lithuania"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6212-9825","authenticated-orcid":false,"given":"Algirdas","family":"Baskys","sequence":"additional","affiliation":[{"name":"Faculty of Electronics, Vilnius Gediminas Technical University, Naugarduko St. 41, LT-03227 Vilnius, Lithuania"},{"name":"State Research Institute Center for Physical Sciences and Technology, Sauletekio Av. 3, LT-10257 Vilnius, Lithuania"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6669-4445","authenticated-orcid":false,"given":"Raimondas","family":"Pomarnacki","sequence":"additional","affiliation":[{"name":"Faculty of Electronics, Vilnius Gediminas Technical University, Naugarduko St. 41, LT-03227 Vilnius, Lithuania"}]},{"given":"Art\u016bras","family":"Serackis","sequence":"additional","affiliation":[{"name":"Faculty of Electronics, Vilnius Gediminas Technical University, Naugarduko St. 41, LT-03227 Vilnius, Lithuania"}]},{"given":"Mindaugas","family":"Jankauskas","sequence":"additional","affiliation":[{"name":"Faculty of Electronics, Vilnius Gediminas Technical University, Naugarduko St. 41, LT-03227 Vilnius, Lithuania"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0480-6859","authenticated-orcid":false,"given":"Van Khang","family":"Huynh","sequence":"additional","affiliation":[{"name":"Department of Engineering Sciences, University of Agder, Postboks 422, 4604 Kristiansand, Norway"}]},{"given":"Vytautas","family":"Bleizgys","sequence":"additional","affiliation":[{"name":"Faculty of Electronics, Vilnius Gediminas Technical University, Naugarduko St. 41, LT-03227 Vilnius, Lithuania"},{"name":"State Research Institute Center for Physical Sciences and Technology, Sauletekio Av. 3, LT-10257 Vilnius, Lithuania"}]},{"given":"Aldas","family":"Dervinis","sequence":"additional","affiliation":[{"name":"State Research Institute Center for Physical Sciences and Technology, Sauletekio Av. 3, LT-10257 Vilnius, Lithuania"}]},{"given":"Edvardas","family":"Bielskis","sequence":"additional","affiliation":[{"name":"Institute of Regional Development, Vilnius University \u0160iauliai Academy, P. 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