Operation and Design Consideration of an Ultra High Step-Up DC-DC Converter featuring High Power Density

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorTarzamni, Hadi
dc.contributor.authorSabahi, Mehran
dc.contributor.authorRahimpour, Saeed
dc.contributor.authorLehtonen, Matti
dc.contributor.authorDehghanian, Payman
dc.contributor.departmentDepartment of Electrical Engineering and Automation
dc.contributor.departmentUniversity of Tabriz
dc.contributor.departmentGuilan University
dc.contributor.departmentGeorge Washington University
dc.date.accessioned2021-09-29T09:59:13Z
dc.date.available2021-09-29T09:59:13Z
dc.date.issued2021-10-01
dc.descriptionPublisher Copyright: IEEE
dc.description.abstractA new dual-coupled inductor (CI) single-switch high step-up dc-dc topology featuring high power density is proposed in this study. Various capacitive power transfer methods, as well as inductive power transfer techniques, are utilized to act as a more efficient power interface between the input and the load. Three ports in the output terminal are employed to distribute the overall output voltage, diminish the voltage ripple in high-voltage gain ratios, and decrease the voltage stress on the port component. In the proposed converter, first, the voltage gain is high in lower duty cycles of the switching. Second, the stored energy of magnetizing and leakage inductances is recycled in both Cls. Third, the switch voltage spikes are alleviated. Fourth, the operation is done with no circulating current. Fifth, low-size passive components are presented. Sixth, high power density is obtained, and the voltage range is widened. Finally, a simple pulsewidth modulation (PWM) utilizing a wide control range is provided. In this study, the steady-state operation is analyzed under both continuous conduction mode (CCM) and discontinuous conduction mode (DCM), and the performance of the converter is evaluated using comparisons with similar works. In addition, the experimental results have been provided to justify the feasibility of the design.en
dc.description.versionPeer revieweden
dc.format.extent10
dc.format.mimetypeapplication/pdf
dc.identifier.citationTarzamni , H , Sabahi , M , Rahimpour , S , Lehtonen , M & Dehghanian , P 2021 , ' Operation and Design Consideration of an Ultra High Step-Up DC-DC Converter featuring High Power Density ' , IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS , vol. 9 , no. 5 , pp. 6113-6123 . https://doi.org/10.1109/JESTPE.2021.3072957en
dc.identifier.doi10.1109/JESTPE.2021.3072957
dc.identifier.issn2168-6777
dc.identifier.otherPURE UUID: 86dc24dc-1d16-472a-be55-25f55f7ddf3d
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/86dc24dc-1d16-472a-be55-25f55f7ddf3d
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85104238494&partnerID=8YFLogxK
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/67672934/ELEC_Tarzamni_etal_Operation_and_Design_Consideration_IEEE_JESTPE_2021_acceptedauthormanuscript.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/110174
dc.identifier.urnURN:NBN:fi:aalto-202109299374
dc.language.isoenen
dc.publisherIEEE
dc.relation.ispartofseriesIEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICSen
dc.rightsopenAccessen
dc.subject.keywordCapacitors
dc.subject.keywordcoupled inductor
dc.subject.keywordDC-DC power conversion
dc.subject.keywordDC-DC power converters
dc.subject.keywordhigh power density
dc.subject.keywordhigh step-up converter
dc.subject.keywordHigh-voltage techniques
dc.subject.keywordInductance
dc.subject.keywordInductors
dc.subject.keywordStress
dc.subject.keywordSwitches
dc.titleOperation and Design Consideration of an Ultra High Step-Up DC-DC Converter featuring High Power Densityen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionacceptedVersion
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