Show simple item record

dc.contributor.authorCandelo Zuluaga, Carlos Andres
dc.contributor.authorRiba Ruiz, Jordi-Roger
dc.contributor.authorLópez Torres, Carlos
dc.contributor.authorGarcía Espinosa, Antonio
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Enginyeria Elèctrica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica
dc.date.accessioned2020-02-03T10:53:33Z
dc.date.available2020-02-03T10:53:33Z
dc.date.issued2019-07-17
dc.identifier.citationCandelo, C. [et al.]. Detection of inter-turn faults in multi-phase ferrite-PM assisted synchronous reluctance machine. "Energies", 17 Juliol 2019, vol. 12, núm. 14, p. 2733:1-2733: 15.
dc.identifier.issn1996-1073
dc.identifier.urihttp://hdl.handle.net/2117/176477
dc.description.abstractInter-turn winding faults in five-phase ferrite-permanent magnet-assisted synchronous reluctance motors (fPMa-SynRMs) can lead to catastrophic consequences if not detected in a timely manner, since they can quickly progress into more severe short-circuit faults, such as coil-to-coil, phase-to-ground or phase-to-phase faults. This paper analyzes the feasibility of detecting such harmful faults in their early stage, with only one short-circuited turn, since there is a lack of works related to this topic in multi-phase fPMa-SynRMs. Two methods are tested for this purpose, the analysis of the spectral content of the zero-sequence voltage component (ZSVC) and the analysis of the stator current spectra, also known as motor current signature analysis (MCSA), which is a well-known fault diagnosis method. This paper compares the performance and sensitivity of both methods under different operating conditions. It is proven that inter-turn faults can be detected in the early stage, with the ZSVC providing more sensitivity than the MCSA method. It is also proven that the working conditions have little effect on the sensitivity of both methods. To conclude, this paper proposes two inter-turn fault indicators and the threshold values to detect such faults in the early stage, which are calculated from the spectral information of the ZSVC and the line currents
dc.language.isoeng
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.subjectÀrees temàtiques de la UPC::Enginyeria elèctrica
dc.subject.lcshElectric motors
dc.subject.lcshSystem failures (Engineering)
dc.subject.lcshFinite element method
dc.subject.otherMulti-phase machines
dc.subject.otherRare-earth free machines
dc.subject.otherSynchronous reluctance machine
dc.subject.otherFault diagnosis
dc.subject.otherInter-turn faults
dc.subject.otherFinite-element method
dc.titleDetection of inter-turn faults in multi-phase ferrite-PM assisted synchronous reluctance machine
dc.typeArticle
dc.subject.lemacMotors elèctrics
dc.subject.lemacErrors de sistemes (Enginyeria)
dc.subject.lemacElements finits, Mètode dels
dc.contributor.groupUniversitat Politècnica de Catalunya. MCIA - Motion Control and Industrial Applications Research Group
dc.identifier.doi10.3390/en12142733
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.mdpi.com/1996-1073/12/14/2733
dc.rights.accessOpen Access
local.identifier.drac25655441
dc.description.versionPostprint (published version)
local.citation.authorCandelo, C.; Riba, J.; López, C.; Garcia, A.
local.citation.publicationNameEnergies
local.citation.volume12
local.citation.number14
local.citation.startingPage2733:1
local.citation.endingPage2733: 15


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record