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Modular nine-level single-phase inverter with quadruple voltage gain using reduced blocking voltage switches

2025Artigo científico Acesso aberto
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dc.contributor.authorPires , V. Fernão
dc.contributor.authorCordeiro, Armando
dc.contributor.authorFoito, Daniel
dc.contributor.authorMonteiro, Joaquim
dc.contributor.authorChen, Hao
dc.contributor.authorSilva, J. Fernando
dc.contributor.authorCordeiro, Armando
dc.contributor.authorMonteiro, Joaquim
dc.date.accessioned2026-09-24T12:29:01Z
dc.date.available2026-09-24T12:29:01Z
dc.date.issued2025
dc.description.abstractThis paper presents a novel approach to enhancing modular voltage source inverters, focusing on achieving high-voltage gain and minimizing harmonic distortion. The suggested solution includes a transformerless, single-phase, nine-level voltage source inverter that cuts down on the number of passive parts that are needed while still achieving a high-voltage gain of up to four times the input DC voltage sources. An essential feature of this topology is that all the switches are subjected to a maximum blocking voltage four times lower than the maximum AC voltage that can be applied to the load. Consequently, this leads to a significant reduction in the Total Voltage Blocking, standardization of the power semiconductors, and converter modularity structure. Furthermore, the proposed inverter topology presents voltage self-balancing capability, eliminating any balancing issues for the two floating capacitors of each voltage source inverter. The theoretical assumptions put forward in this study will be tested through experimental results obtained from a laboratory prototype.eng
dc.description.sponsorshipUnIRE, ISEL,
dc.identifier.citationPires, V. F., Cordeiro, A., Foito, D., Monteiro, J., Chen, H., & Silva, J. F. (2025). Modular nine-level single-phase inverter with quadruple voltage gain using reduced blocking voltage switches. e-Prime - Advances in Electrical Engineering, Electronics and Energy, 11, Artigo 100920. https://doi.org/10.1016/j.prime.2025.100920
dc.identifier.doi10.1016/j.prime.2025.100920
dc.identifier.urihttp://hdl.handle.net/10400.21/23196
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationInstituto de Engenharia de Sistemas e Computadores, Investigação e Desenvolvimento em Lisboa
dc.relationUIDB/00066/2020.0.1109/PESC.2008.4591920
dc.relation.hasversionhttps://ieeexplore.ieee.org/document/10269376
dc.rights.uriN/A
dc.titleModular nine-level single-phase inverter with quadruple voltage gain using reduced blocking voltage switcheseng
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDB/50021/2020
oaire.awardTitleInstituto de Engenharia de Sistemas e Computadores, Investigação e Desenvolvimento em Lisboa
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50021%2F2020/PT
oaire.citation.titlee-Prime - Advances in Electrical Engineering, Electronics and Energy
oaire.citation.volume11
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCordeiro
person.familyNameMonteiro
person.givenNameArmando
person.givenNameJoaquim
person.identifier2692732
person.identifier1017446
person.identifier.ciencia-idEE1F-34B0-4A02
person.identifier.ciencia-id4916-EA4B-17D4
person.identifier.orcid0000-0001-6658-5783
person.identifier.orcid0000-0003-1930-9123
person.identifier.ridJ-8903-2013
person.identifier.scopus-author-id56582664700
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
relation.isAuthorOfPublicationcb166065-fd85-42f7-88b5-a835226f38a1
relation.isAuthorOfPublicationaf7c0e5b-adc6-467f-b817-97fbf260f102
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