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Broken Rotor Bar Detection in Induction Motors through Contrast Estimation.
Ferrucho-Alvarez, Edna Rocio; Martinez-Herrera, Ana Laura; Cabal-Yepez, Eduardo; Rodriguez-Donate, Carlos; Lopez-Ramirez, Misael; Mata-Chavez, Ruth Ivonne.
Afiliação
  • Ferrucho-Alvarez ER; Department of Multidisciplinary Studies, Engineering Division, Campus Irapuato-Salamanca, University of Guanajuato, Av. Universidad S/N, Yacatitas, Yuriria 38944, Mexico.
  • Martinez-Herrera AL; Department of Multidisciplinary Studies, Engineering Division, Campus Irapuato-Salamanca, University of Guanajuato, Av. Universidad S/N, Yacatitas, Yuriria 38944, Mexico.
  • Cabal-Yepez E; Department of Multidisciplinary Studies, Engineering Division, Campus Irapuato-Salamanca, University of Guanajuato, Av. Universidad S/N, Yacatitas, Yuriria 38944, Mexico.
  • Rodriguez-Donate C; Department of Multidisciplinary Studies, Engineering Division, Campus Irapuato-Salamanca, University of Guanajuato, Av. Universidad S/N, Yacatitas, Yuriria 38944, Mexico.
  • Lopez-Ramirez M; Department of Multidisciplinary Studies, Engineering Division, Campus Irapuato-Salamanca, University of Guanajuato, Av. Universidad S/N, Yacatitas, Yuriria 38944, Mexico.
  • Mata-Chavez RI; Department of Multidisciplinary Studies, Engineering Division, Campus Irapuato-Salamanca, University of Guanajuato, Av. Universidad S/N, Yacatitas, Yuriria 38944, Mexico.
Sensors (Basel) ; 21(22)2021 Nov 09.
Article em En | MEDLINE | ID: mdl-34833521
Induction motors (IM) are key components of any industrial process; hence, it is important to carry out continuous monitoring to detect incipient faults in them in order to avoid interruptions on production lines. Broken rotor bars (BRBs), which are among the most regular and most complex to detect faults, have attracted the attention of many researchers, who are searching for reliable methods to recognize this condition with high certainty. Most proposed techniques in the literature are applied during the IM startup transient, making it necessary to develop more efficient fault detection techniques able to carry out fault identification during the IM steady state. In this work, a novel methodology based on motor current signal analysis and contrast estimation is introduced for BRB detection. It is worth noting that contrast has mainly been used in image processing for analyzing texture, and, to the best of the authors' knowledge, it has never been used for diagnosing the operative condition of an induction motor. Experimental results from applying the approach put forward validate Unser and Tamura contrast definitions as useful indicators for identifying and classifying an IM operational condition as healthy, one broken bar (1BB), or two broken bars (2BB), with high certainty during its steady state.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Algoritmos / Processamento de Imagem Assistida por Computador Tipo de estudo: Diagnostic_studies Idioma: En Revista: Sensors (Basel) Ano de publicação: 2021 Tipo de documento: Article País de afiliação: México País de publicação: Suíça
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Algoritmos / Processamento de Imagem Assistida por Computador Tipo de estudo: Diagnostic_studies Idioma: En Revista: Sensors (Basel) Ano de publicação: 2021 Tipo de documento: Article País de afiliação: México País de publicação: Suíça