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Reliability Assessment of Conventional Isolated PWM DC-DC Converters

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Tarzamni, Hadi
dc.contributor.author Esmaeelnia, Farhad Panahandeh
dc.contributor.author Tahami, Farzad
dc.contributor.author Fotuhi-Firuzabad, Mahmud
dc.contributor.author Dehghanian, Payman
dc.contributor.author Lehtonen, Matti
dc.contributor.author Blaabjerg, Frede
dc.date.accessioned 2021-04-20T06:50:37Z
dc.date.available 2021-04-20T06:50:37Z
dc.date.issued 2021-03-22
dc.identifier.citation Tarzamni , H , Esmaeelnia , F P , Tahami , F , Fotuhi-Firuzabad , M , Dehghanian , P , Lehtonen , M & Blaabjerg , F 2021 , ' Reliability Assessment of Conventional Isolated PWM DC-DC Converters ' , IEEE Access , vol. 9 , 9382999 , pp. 46191-46200 . https://doi.org/10.1109/ACCESS.2021.3067935 en
dc.identifier.issn 2169-3536
dc.identifier.other PURE UUID: ef528571-a9ba-4778-b510-12eb243df715
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/ef528571-a9ba-4778-b510-12eb243df715
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85103269485&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/62034767/ELEC_Tarzamni_Reliability_Assessment_2021_finalpublishedversion.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/106935
dc.description Publisher Copyright: CCBY Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
dc.description.abstract This paper sets forth the reliability analysis of conventional isolated pulse width modulation DC-DC (IDC-DC) converters. The IDC-DC converters are categorized into isolated single-switch DC-DC (ISSDC-DC) or multiple-switch DC-DC (IMSDC-DC) converters. The proposed framework encompasses analyzing the impacts of duty cycle, input voltage, output power, transformer turns ratio, components characteristics and time duration on the overall reliability performance of the IDC-DC converters. The suggested reliability assessment is centered on Markov models characterized by taking into consideration all open and short circuit faults on the components in both continuous and discontinuous conduction modes. We further investigate the self-embedded fault tolerant capability of the IMSDC-DC converters under open circuit fault scenarios on the switches, diodes and blocking capacitors, where we offer new reliability analytics. Along with extensive analyses and comparisons, several experimental results are provided to verify the self-embedded fault tolerant capability of IMSDC-DC converters. en
dc.format.extent 10
dc.format.extent 46191-46200
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries IEEE Access en
dc.relation.ispartofseries Volume 9 en
dc.rights openAccess en
dc.title Reliability Assessment of Conventional Isolated PWM DC-DC Converters en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Sharif University of Technology
dc.contributor.department University of Tabriz
dc.contributor.department George Washington University
dc.contributor.department Department of Electrical Engineering and Automation
dc.contributor.department Aalborg University
dc.subject.keyword fault analysis
dc.subject.keyword Fault tolerance
dc.subject.keyword Fault tolerant systems
dc.subject.keyword isolated multiple-switch DC-DC converter (IMSDC-DC)
dc.subject.keyword Isolated single-switch DC-DC converter (ISSDC-DC)
dc.subject.keyword Markov process
dc.subject.keyword Markov processes
dc.subject.keyword Power electronics
dc.subject.keyword Power system reliability
dc.subject.keyword Reliability
dc.subject.keyword reliability
dc.subject.keyword Reliability engineering
dc.identifier.urn URN:NBN:fi:aalto-202104206229
dc.identifier.doi 10.1109/ACCESS.2021.3067935
dc.type.version publishedVersion

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