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Diagnosis of Rotor and Stator Asymmetries in Wound-Rotor Induction Machines Under Nonstationary Operation Through the Instantaneous Frequency

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Diagnosis of Rotor and Stator Asymmetries in Wound-Rotor Induction Machines Under Nonstationary Operation Through the Instantaneous Frequency

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dc.contributor.author Vedreño Santos, Francisco Jose es_ES
dc.contributor.author Riera-Guasp, Martín es_ES
dc.contributor.author Henao, Humberto es_ES
dc.contributor.author Pineda-Sanchez, Manuel es_ES
dc.contributor.author Puche-Panadero, Rubén es_ES
dc.date.accessioned 2018-03-09T05:13:34Z
dc.date.available 2018-03-09T05:13:34Z
dc.date.issued 2014 es_ES
dc.identifier.issn 0278-0046 es_ES
dc.identifier.uri http://hdl.handle.net/10251/99048
dc.description (c) 2014 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, crea
dc.description.abstract [EN] This paper proposes a methodology to improve the reliability of diagnosis of different types of faults in wound-rotor induction generators which work under variable load conditions, as in wind turbine applications; the method is based on the extraction of the instantaneous frequency (IF) of the fault-related components of stator and rotor currents during speed changes caused by nonstationary functioning. It is shown that, under these conditions, the IF versus slip plots of the fault components are straight lines with a specific slope and y-intercept for each kind of fault. In addition, neither of these patterns are dependent on the machine features or the way that the load changes. The practical methodology of this technique is introduced for diagnosing two different anomalies: stator winding asymmetry and rotor winding asymmetry. The approach is validated by laboratory tests for both types of faults in two different kinds of machines. es_ES
dc.description.sponsorship This work was supported by the Spanish "Ministerio de Ciencia e Innovacion" in the framework of the "Programa Nacional de Proyectos de Investigacion Fundamental" (project reference DPI2011-23740).
dc.language Inglés es_ES
dc.publisher Institute of Electrical and Electronics Engineers es_ES
dc.relation MINECO/DPI2011-23740 es_ES
dc.relation.ispartof IEEE Transactions on Industrial Electronics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Analytic signal (AS) es_ES
dc.subject Discrete wavelet transform (DWT) es_ES
dc.subject Fault diagnosis es_ES
dc.subject Hilbert transform (HT) es_ES
dc.subject Induction generator es_ES
dc.subject Instantaneous frequency (IF) es_ES
dc.subject Load fluctuating conditions es_ES
dc.subject Time frequency analysis es_ES
dc.subject Wind generation. es_ES
dc.subject.classification INGENIERIA ELECTRICA es_ES
dc.title Diagnosis of Rotor and Stator Asymmetries in Wound-Rotor Induction Machines Under Nonstationary Operation Through the Instantaneous Frequency es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1109/TIE.2013.2288192 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Ingeniería Energética - Institut d'Enginyeria Energètica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Eléctrica - Departament d'Enginyeria Elèctrica es_ES
dc.description.bibliographicCitation Vedreño Santos, FJ.; Riera-Guasp, M.; Henao, H.; Pineda-Sanchez, M.; Puche-Panadero, R. (2014). Diagnosis of Rotor and Stator Asymmetries in Wound-Rotor Induction Machines Under Nonstationary Operation Through the Instantaneous Frequency. IEEE Transactions on Industrial Electronics. 61(9):4947-4959. doi:10.1109/TIE.2013.2288192 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1109/TIE.2013.2288192 es_ES
dc.description.upvformatpinicio 4947 es_ES
dc.description.upvformatpfin 4959 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 61 es_ES
dc.description.issue 9 es_ES
dc.relation.pasarela S\262708 es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES


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