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The partial average power as a fault diagnostic parameter applied to SRM drives

2009-11Conference paper Open access
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datacite.subject.fosEngenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
datacite.subject.fosEngenharia e Tecnologia::Outras Engenharias e Tecnologias
datacite.subject.sdg07:Energias Renováveis e Acessíveis
dc.contributor.authorGameiro, Natália S.
dc.contributor.authorCardoso, A. J. Marques
dc.date.accessioned2025-06-03T11:56:41Z
dc.date.available2025-06-03T11:56:41Z
dc.date.issued2009-11
dc.descriptionArticle number 5414708 - 35th Annual Conference of the IEEE Industrial Electronics Society, IECON 20093 November 2009 through 5 November 2009 - Code 79912
dc.description.abstractA new fault diagnostic parameter, applied to switched reluctance motor drives, is presented. The proposed parameter is a partial average power based on the power converter supply current and the rotor mechanical position information. At high speed operating conditions phase current is not regulated and the machine closed-loop control only needs to observe one current, which is the power converter supply current, in order to avoid excessive current amplitudes. The adopted control strategy is clearly explained. Several simulation results are presented and discussed considering different operating conditions. The normal operation, a fault occurrence in a power switch and a sudden mechanical load decrease are analysed. The simulation results permit to validate the proposed partial average power as an appropriate parameter for the diagnosis of an open-circuit fault in a power switch.eng
dc.description.sponsorshipThe authors gratefully acknowledged the financial support of the Portuguese Foundation for Science and Technology (FCT) under Project Nº FRH/BD/30477/2006.
dc.identifier.citationN. S. Gameiro and A. J. M. Cardoso, "The partial average power as a fault diagnostic parameter applied to SRM drives," 2009 35th Annual Conference of IEEE Industrial Electronics, Porto, Portugal, 2009, pp. 1356-1361, doi: https://doi.org/10.1109/IECON.2009.5414708.
dc.identifier.doi10.1109/iecon.2009.5414708
dc.identifier.eissn2577-1647
dc.identifier.issn2162-4704
dc.identifier.urihttp://hdl.handle.net/10400.8/13077
dc.language.isoeng
dc.peerreviewedyes
dc.publisherIEEE Canada
dc.relationFRH/BD/30477/2006
dc.relation.hasversionhttps://ieeexplore.ieee.org/document/5414708
dc.relation.ispartof2009 35th Annual Conference of IEEE Industrial Electronics
dc.rights.uriN/A
dc.subjectReluctance motors
dc.subjectReluctance machines
dc.subjectRotors
dc.subjectCurrent supplies
dc.subjectPower supplies
dc.subjectDrives
dc.subjectFault tolerance
dc.subjectCircuit faults
dc.subjectStators
dc.subjectMining industry
dc.titleThe partial average power as a fault diagnostic parameter applied to SRM driveseng
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.conferenceDate2009-11
oaire.citation.conferencePlacePorto, Portugal
oaire.citation.endPage1361
oaire.citation.startPage1356
oaire.citation.titleIECON Proceedings (Industrial Electronics Conference)
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameS. Gameiro
person.givenNameNatália
person.identifier.orcid0000-0002-1058-5220
relation.isAuthorOfPublication729198a2-d774-41b7-b789-ae107044974e
relation.isAuthorOfPublication.latestForDiscovery729198a2-d774-41b7-b789-ae107044974e

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A new fault diagnostic parameter, applied to switched reluctance motor drives, is presented. The proposed parameter is a partial average power based on the power converter supply current and the rotor mechanical position information. At high speed operating conditions phase current is not regulated and the machine closed-loop control only needs to observe one current, which is the power converter supply current, in order to avoid excessive current amplitudes. The adopted control strategy is clearly explained. Several simulation results are presented and discussed considering different operating conditions. The normal operation, a fault occurrence in a power switch and a sudden mechanical load decrease are analysed. The simulation results permit to validate the proposed partial average power as an appropriate parameter for the diagnosis of an open-circuit fault in a power switch.
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