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Diagnosing Power Transistor Faults in Multilevel T-Type Based Nine Switch Inverter Using Center of Mass Indexes

2024-12-31Conference object Open access
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dc.contributor.authorMonteiro, Joaquim
dc.contributor.authorAmaral, Tito
dc.contributor.authorSilva, J. Fernando
dc.contributor.authorPinto, Sonia
dc.contributor.authorFernao Pires, Vitor
dc.date.accessioned2025-01-06T10:51:52Z
dc.date.available2025-01-06T10:51:52Z
dc.date.issued2024-12-31
dc.description.abstractNine-switch voltage source inverters (NSVSI) are DC-AC converters that utilize a reduced number of switches, making them advantageous for dual or six-phase motors. To enhance the quality of the output voltage and provide fault tolerant capability, NSVSI topologies, like the T-Type-based NSVSI, have been modified to operate as multilevel converters. However, to ensure fault-tolerant capability, a fault diagnosis algorithm for power transistors must be developed. Therefore, this paper proposes a novel fault detection and diagnosis algorithm to identify faulty transistors in a multilevel T-Type-based NSVSI. This method is based on the development of specific indices derived from the center of mass of the output currents. The proposed technique offers a fast and reliable solution, demonstrating robustness under various load conditions. The effectiveness of this method will be validated through a series of simulation tests.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMONTEIRO, J. [et al] – Diagnosing Power Transistor Faults in Multilevel T - Type Based Nine Switch Inverter Using Center of Mass Indexes. In 2024 13th International Conference on Renewable Energy Research and Applications (ICRERA), Nagasaki, Japan, 2024, pp. 217-222, doi: 10.1109/ICRERA62673.2024.10815211.pt_PT
dc.identifier.doi10.1109/ICRERA62673.2024.10815211pt_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/10400.21/18112
dc.language.isoengpt_PT
dc.publisherIEEEpt_PT
dc.relationInstituto de Engenharia de Sistemas e Computadores, Investigação e Desenvolvimento em Lisboa
dc.relation.publisherversionhttps://ieeexplore.ieee.org/abstract/document/10815211pt_PT
dc.subjectnine-switch inverterpt_PT
dc.subjectmultilevel converterspt_PT
dc.subjectfault detection and diagnosispt_PT
dc.subjectswitch faultpt_PT
dc.titleDiagnosing Power Transistor Faults in Multilevel T-Type Based Nine Switch Inverter Using Center of Mass Indexespt_PT
dc.typeconference object
dspace.entity.typePublication
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.conferencePlace09-13 November 2024 - Nagasaki, Japanpt_PT
oaire.citation.endPage222pt_PT
oaire.citation.startPage217pt_PT
oaire.citation.title2024 13th International Conference on Renewable Energy Research and Applications (ICRERA)pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMonteiro
person.familyNameAmaral
person.familyNamePinto
person.familyNameFernao Pires
person.givenNameJoaquim
person.givenNameTito
person.givenNameSonia
person.givenNameVitor
person.identifier1017446
person.identifier1017494
person.identifier.ciencia-id4916-EA4B-17D4
person.identifier.ciencia-idC31E-631E-2AD8
person.identifier.ciencia-idF415-B9F0-0C8F
person.identifier.ciencia-idDC1C-D708-69C5
person.identifier.orcid0000-0003-1930-9123
person.identifier.orcid0000-0001-6094-3068
person.identifier.orcid0000-0003-3266-7881
person.identifier.orcid0000-0002-3764-0955
person.identifier.ridJ-8903-2013
person.identifier.ridL-4656-2013
person.identifier.ridL-6836-2015
person.identifier.scopus-author-id56582664700
person.identifier.scopus-author-id6603883386
person.identifier.scopus-author-id7005324770
person.identifier.scopus-author-id7003305269
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationaf7c0e5b-adc6-467f-b817-97fbf260f102
relation.isAuthorOfPublication46208c76-e7ff-4042-aeca-9164a7001a4d
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