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dc.contributor.author | Riera-Guasp, Martín | es_ES |
dc.contributor.author | Antonino-Daviu, J. | es_ES |
dc.contributor.author | Roger-Folch, José | es_ES |
dc.contributor.author | Molina Palomares, Mª Pilar | es_ES |
dc.date.accessioned | 2018-03-16T05:16:57Z | |
dc.date.available | 2018-03-16T05:16:57Z | |
dc.date.issued | 2008 | es_ES |
dc.identifier.issn | 0093-9994 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/99450 | |
dc.description | (c) 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |
dc.description.abstract | [EN] The aim of this paper is to present a new approach for rotor bar failure diagnosis in induction machines. The method focuses on the study of an approximation signal resulting from the wavelet decomposition of the startup stator current. The presence of the left sideband harmonic is used as evidence of the rotor failure in most diagnosis methods based on the analysis of the stator current. Thus, a detailed description of the evolution of the left sideband harmonic during the startup transient is given in this paper; for this purpose, a method for calculating the evolution of the left sideband during the startup is developed, and its results are physically explained. This paper also shows that the approximation signal of a particular level, which is obtained from the discrete wavelet transform of the startup stator current, practically reproduces the time evolution of the left sideband harmonic during the startup. The diagnosis method proposed here consists of checking if the selected approximation signal fits well the characteristic shape of the left sideband harmonic evolution described in this paper. The method is validated through laboratory tests. The results prove that it can constitute a useful tool for the diagnosis of rotor bar breakages. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Institute of Electrical and Electronics Engineers | es_ES |
dc.relation.ispartof | IEEE Transactions on Industry Applications | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Broken rotor bars | es_ES |
dc.subject | Fault diagnosis | es_ES |
dc.subject | Startup transient | es_ES |
dc.subject | Wavelet analysis | es_ES |
dc.subject.classification | INGENIERIA ELECTRICA | es_ES |
dc.title | The Use of the Wavelet Approximation Signal as a Tool for the Diagnosis of Rotor Bar Failures | es_ES |
dc.type | Artículo | es_ES |
dc.type | Comunicación en congreso | es_ES |
dc.identifier.doi | 10.1109/TIA.2008.921432 | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Eléctrica - Departament d'Enginyeria Elèctrica | es_ES |
dc.description.bibliographicCitation | Riera-Guasp, M.; Antonino-Daviu, J.; Roger-Folch, J.; Molina Palomares, MP. (2008). The Use of the Wavelet Approximation Signal as a Tool for the Diagnosis of Rotor Bar Failures. IEEE Transactions on Industry Applications. 44(3):716-726. doi:10.1109/TIA.2008.921432 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.conferencename | 5th IEEE International Symposium on Diagnostics, Electric Machines, Power Electronics and Drives (SDEMPED 2005) | es_ES |
dc.relation.conferencedate | September 07-09,2005 | es_ES |
dc.relation.conferenceplace | Viena, Austria | es_ES |
dc.relation.publisherversion | http://doi.org/10.1109/TIA.2008.921432 | es_ES |
dc.description.upvformatpinicio | 716 | es_ES |
dc.description.upvformatpfin | 726 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 44 | es_ES |
dc.description.issue | 3 | es_ES |
dc.relation.pasarela | S\34624 | es_ES |