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Transformerless ultra-high gain buck-boost DC-DC converter with single-switch of reduced voltage stress

2024-12-31Conference object Open access
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dc.contributor.authorCordeiro, Armando
dc.contributor.authorGamboa, Paulo
dc.contributor.authorLuís, Ricardo
dc.contributor.authorFonte, Pedro M
dc.contributor.authorMonteiro, Joaquim
dc.contributor.authorMartins, João F.
dc.contributor.authorSilva, J. Fernando
dc.contributor.authorFoito, Daniel
dc.contributor.authorFernao Pires, Vitor
dc.date.accessioned2025-01-06T09:38:47Z
dc.date.available2025-01-06T09:38:47Z
dc.date.issued2024-12-31
dc.description.abstractThis paper introduces a new DC-DC power converter topology capable of both step-up and step-down voltage conversion, with an exceptionally high voltage gain ratio.. Besides the high extension of the voltage gain range, the converter is also characterized by the use of a single switch. Moreover, the stress imposed on the switch's voltage is minimized, enabling the utilization of low-voltage, low RDS-ON MOSFETs. Consequently, this modification leads to reduced costs and losses associated with switch conduction and turn ON. Another aspect concerning the proposed converter is that the input current exhibits a continuous behavior, which can be significant for various applications. The paper provides insights into the operational performance, steady state behavior, and mathematical underpinnings of the proposed dc-dc converter. Comparative evaluation of the static voltage gain of the proposed converter and other topologies with comparable characteristics will also be shown. Verification of the presented converter's key features are conducted through both simulation and experimental assessments using a 440-W laboratory prototype. Through these analyses, the efficacy and viability of the modified coupled-inductor SEPIC converter with enhanced voltage gain capability are confirmed.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCORDEIRO, A., [et al.] – Transformerless Ultra-High Gain Buck-Boost DC-DC Converter with Single-Switch of Reduced Voltage Stress, in 2024 13th International Conference on Renewable Energy Research and Applications (ICRERA), Nagasaki, Japan, 2024, pp. 959-964, doi: 10.1109/ICRERA62673.2024.10815147pt_PT
dc.identifier.doi10.1109/ICRERA62673.2024.10815147pt_PT
dc.identifier.eissn2572-6013
dc.identifier.isbn979-8-3503-7558-9
dc.identifier.isbn979-8-3503-7559-6
dc.identifier.issn2377-6897
dc.identifier.urihttp://hdl.handle.net/10400.21/18107
dc.language.isoengpt_PT
dc.publisherIEEEpt_PT
dc.relationIPL/IDI&CA2023/BiCONVERT_ISEL - Instituto Politécnico de Lisboapt_PT
dc.relationInstituto de Engenharia de Sistemas e Computadores, Investigação e Desenvolvimento em Lisboa
dc.relationCentre of Technology and Systems
dc.relationCentre of Technology and Systems
dc.relation.publisherversionhttps://ieeexplore.ieee.org/abstract/document/10815147/authors#authorspt_PT
dc.subjectDC-DC converterpt_PT
dc.subjecttransformerlesspt_PT
dc.subjectultra-high gainpt_PT
dc.subjectBuck-Boostpt_PT
dc.titleTransformerless ultra-high gain buck-boost DC-DC converter with single-switch of reduced voltage stresspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleInstituto de Engenharia de Sistemas e Computadores, Investigação e Desenvolvimento em Lisboa
oaire.awardTitleCentre of Technology and Systems
oaire.awardTitleCentre of Technology and Systems
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50021%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00066%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00066%2F2020/PT
oaire.citation.conferencePlace09-13 November 2024 - Nagasaki, Japanpt_PT
oaire.citation.endPage964pt_PT
oaire.citation.startPage959pt_PT
oaire.citation.title2024 13th International Conference on Renewable Energy Research and Applications (ICRERA)pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameCordeiro
person.familyNameGamboa
person.familyNameLuís
person.familyNameFonte
person.familyNameMonteiro
person.familyNameFoito
person.familyNameFernao Pires
person.givenNameArmando
person.givenNamePaulo
person.givenNameRicardo
person.givenNamePedro M
person.givenNameJoaquim
person.givenNameDaniel
person.givenNameVitor
person.identifier2692732
person.identifier1017446
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person.identifier.ciencia-idEE1F-34B0-4A02
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person.identifier.orcid0000-0001-6658-5783
person.identifier.orcid0000-0003-4398-6941
person.identifier.orcid0000-0002-7975-5726
person.identifier.orcid0000-0001-5858-203X
person.identifier.orcid0000-0003-1930-9123
person.identifier.orcid0000-0003-4831-9064
person.identifier.orcid0000-0002-3764-0955
person.identifier.ridC-8523-2011
person.identifier.ridJ-8903-2013
person.identifier.ridL-6836-2015
person.identifier.scopus-author-id36783299800
person.identifier.scopus-author-id8507639300
person.identifier.scopus-author-id56582664700
person.identifier.scopus-author-id16174830500
person.identifier.scopus-author-id7003305269
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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