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dc.contributor.authorClimente-Alarcon, Ven
dc.contributor.authorAntonino-Daviu, JAen
dc.contributor.authorHaavisto, Aen
dc.contributor.authorArkkio, Aen
dc.date.accessioned2019-12-12T00:30:53Z
dc.date.available2019-12-12T00:30:53Z
dc.date.issued2015-09-01en
dc.identifier.issn0093-9994
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/299722
dc.description.abstract© 1972-2012 IEEE. A detailed study on the energy content of a principal slot harmonic (PSH) in an induction motor operating at variable slip is carried out. The machine is tested under different faulty conditions, namely, broken rotor bar, mixed eccentricity, and interturn short circuit. The use of a combined time-frequency analysis and particle filtering feature extraction procedure allows tracking the evolution of a PSH under different load profiles and integrating its energy. The proposed fault indicator provides values that are equivalent with the traditional one for stationary operation even in the case of pulsating load. The results show that the energy in the PSH reflects the overall state of the machine under these conditions. Furthermore, procedures to discern the different faults in real applications are proposed.
dc.rightsAll rights reserved
dc.rights.uri
dc.titleDiagnosis of Induction Motors Under Varying Speed Operation by Principal Slot Harmonic Trackingen
dc.typeArticle
prism.endingPage3599
prism.issueIdentifier5en
prism.publicationDate2015en
prism.publicationNameIEEE Transactions on Industry Applicationsen
prism.startingPage3591
prism.volume51en
dc.identifier.doi10.17863/CAM.46792
dcterms.dateAccepted2015-03-09en
rioxxterms.versionofrecord10.1109/TIA.2015.2413963en
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2015-09-01en
dc.identifier.eissn1939-9367
rioxxterms.typeJournal Article/Reviewen


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