Three-Phase AC/DC Quasi-Single-Stage Isolated Resonant PFC Converter With Integrated Transformer

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dc.contributor.authorMartiš, Jancs
dc.contributor.authorVorel, Pavelcs
dc.contributor.authorTománek, Radekcs
dc.contributor.authorBauer, Pavolcs
dc.coverage.issue1cs
dc.coverage.volume5cs
dc.date.accessioned2025-06-16T13:55:56Z
dc.date.available2025-06-16T13:55:56Z
dc.date.issued2024-05-30cs
dc.description.abstractConverters that produce an isolated dc output from a three-phase mains supply are often required. Moreover, input power factor correction (PFC) functionality is essential. A standard two-stage conception with ac/dc and dc/dc converters may be used. However, a single-stage or quasi-single-stage solution can simplify the circuitry and increase efficiency; therefore, many variants of single-stage converters have been researched and published. This paper introduces a novel quasi-single-stage resonant topology with an integrated transformer. Additionally, an original control structure is proposed. This converter enables full control over the output dc voltage and current. Another benefit of the proposed converter is a relatively low complexity of its power circuit and control compared to other single-stage converters. The operation principle of the power circuit is explained and the control strategy is also analyzed in detail. A description of the integrated transformer together with aspects of the resonant circuit design are presented. A simulation of the entire converter was performed and evaluated. Furthermore, a test-bench prototype was designed and constructed and is outlined in this paper. The test-bench measurement results are provided and compared to the simulation results. Power factor and efficiency measurements in terms of their dependence on the output voltage and current are included.en
dc.formattextcs
dc.format.extent837-851cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIEEE Open Journal of Power Electronics. 2024, vol. 5, issue 1, p. 837-851.en
dc.identifier.doi10.1109/OJPEL.2024.3407348cs
dc.identifier.issn2644-1314cs
dc.identifier.orcid0000-0001-7992-3294cs
dc.identifier.orcid0000-0001-9486-4528cs
dc.identifier.orcid0000-0003-4054-4996cs
dc.identifier.other191184cs
dc.identifier.urihttps://hdl.handle.net/11012/252548
dc.language.isoencs
dc.publisherIEEEcs
dc.relation.ispartofIEEE Open Journal of Power Electronicscs
dc.relation.urihttps://ieeexplore.ieee.org/document/10542376cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2644-1314/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectIsolated power factor correction (PFC) sourceen
dc.subjectmagnetic-combination transformeren
dc.subjectphase-shift controlen
dc.subjectresonant converteren
dc.subjectquasi-single-stage converteren
dc.subjectthree-phase ac/dc converteren
dc.subjectwide output voltage range.en
dc.titleThree-Phase AC/DC Quasi-Single-Stage Isolated Resonant PFC Converter With Integrated Transformeren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-191184en
sync.item.dbtypeVAVen
sync.item.insts2025.06.16 15:55:56en
sync.item.modts2025.06.16 15:33:11en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav výkonové elektrotechniky a elektronikycs
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