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Fast fault diagnosis in power transformers using optimum-path forest

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dc.contributor.authorSouza, A. N. [UNESP]
dc.contributor.authorRamos, C. C O
dc.contributor.authorGastaldello, D. S. [UNESP]
dc.contributor.authorNakamura, R. Y M [UNESP]
dc.contributor.authorPapa, J. P. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-27T11:27:04Z
dc.date.available2014-05-27T11:27:04Z
dc.date.issued2012-10-01
dc.description.abstractIn this paper we propose a fast and an accurate method for fault diagnosis in power transformers by means of Optimum-Path Forest (OPF) classifier. Since we applied Dissolved Gas Analysis (DGA), the samples have been labeled by IEEE/IEC standard, which was further analyzed by OPF and several other well known supervised pattern recognition techniques. The experiments have showed that OPF can achieve high recognition rates with low computational cost. © 2012 IEEE.en
dc.description.affiliationDepartment of Electrical Engineering Universidade Estadual Paulista (UNESP), Bauru, São Paulo
dc.description.affiliationDepartment of Electrical Engineering USP - University of São Paulo, Bauru, São Paulo
dc.description.affiliationUnespDepartment of Electrical Engineering Universidade Estadual Paulista (UNESP), Bauru, São Paulo
dc.format.extent209-212
dc.identifierhttp://dx.doi.org/10.1109/INES.2012.6249832
dc.identifier.citationINES 2012 - IEEE 16th International Conference on Intelligent Engineering Systems, Proceedings, p. 209-212.
dc.identifier.doi10.1109/INES.2012.6249832
dc.identifier.lattes8212775960494686
dc.identifier.scopus2-s2.0-84866646528
dc.identifier.urihttp://hdl.handle.net/11449/73612
dc.language.isoeng
dc.relation.ispartofINES 2012 - IEEE 16th International Conference on Intelligent Engineering Systems, Proceedings
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectComputational costs
dc.subjectDissolved gas analysis
dc.subjectOptimum-path forests
dc.subjectRecognition rates
dc.subjectSupervised pattern recognition
dc.subjectForestry
dc.subjectPattern recognition
dc.subjectPower transformers
dc.subjectExperimentation
dc.subjectPattern Recognition
dc.subjectPower Factor
dc.subjectTransformers
dc.titleFast fault diagnosis in power transformers using optimum-path foresten
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
dspace.entity.typePublication
unesp.author.lattes8212775960494686[1]
unesp.author.lattes0000-0002-8617-5404[1]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Baurupt
unesp.departmentEngenharia Elétrica - FEBpt

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Bauru - FEB - Faculdade de Engenharia