Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/349852
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampNascimento, Douglas Aguiar do-
dc.contributor.authorunicampIano, Yuzo-
dc.contributor.authorunicampLoschi, Hermes José-
dc.contributor.authorunicampFerreira, Luiz Antonio de Sousa-
dc.typeArtigopt_BR
dc.titleEvaluation of partial discharge signatures using inductive coupling at on-site measuring for instrument transformerspt_BR
dc.contributor.authorNascimento, Douglas Aguiar do-
dc.contributor.authorIano, Yuzo-
dc.contributor.authorLoschi, Hermes José-
dc.contributor.authorFerreira, Luiz Antonio de Sousa-
dc.contributor.authorRossi, José Antônio Donizete-
dc.contributor.authorPessoa, Clayton Duarte-
dc.subjectDescargas parciaispt_BR
dc.subject.otherlanguagePartial dischargespt_BR
dc.description.abstractThis paper describes the use of conventional and unconventional partial discharge tests by capacitive and inductive coupling in Instrument Transformers (IT). The objective of this work was to evaluate Phase-Resolveld Partial Discharge (PRPD) signatures features obtained during on-site (online) and laboratory (offline) measurements, by comparing results with state-of-the-art patterns and standard recommendations. The analysis of the results showed that is possible to obtain partial discharge (PD) patterns - corona, background noise, internal PD, free potential and surface PD - at on-site measurements but those are compromised by the pulse attenuation, difficulties in performing measuring system calibration and the absence of reference voltage. Suitable range of on-site measuring was above 1 MHz up to 5 MHz. The results reached in on-site measuring can be used as image preprocessing methodology to perform automatic pattern recognition of partial discharge signature. It is also described the parameterization of the HFCT for different frequency filter values though carrying out HFCT parameterization for different types of high voltage equipment was not objective of this workpt_BR
dc.relation.ispartofInternational journal of emerging electric power systemspt_BR
dc.publisher.cityBerlinpt_BR
dc.publisher.countryAlemanhapt_BR
dc.publisherDe Gruyterpt_BR
dc.date.issued2018-
dc.date.monthofcirculationFeb.pt_BR
dc.language.isoengpt_BR
dc.description.volume19pt_BR
dc.description.issuenumber1pt_BR
dc.rightsFechadopt_BR
dc.sourceSCOPUSpt_BR
dc.identifier.issn2194-5756pt_BR
dc.identifier.eissn1553-779Xpt_BR
dc.identifier.doi10.1515/ijeeps-2017-0160pt_BR
dc.identifier.urlhttps://www.degruyter.com/view/journals/ijeeps/19/1/article-20170160.xmlpt_BR
dc.description.sponsorshipCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQpt_BR
dc.description.sponsorshipCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESpt_BR
dc.description.sponsorshipFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPpt_BR
dc.description.sponsordocumentnumbernão tempt_BR
dc.description.sponsordocumentnumbernão tempt_BR
dc.description.sponsordocumentnumbernão tempt_BR
dc.date.available2020-09-24T12:59:21Z-
dc.date.accessioned2020-09-24T12:59:21Z-
dc.description.provenanceSubmitted by Mariana Aparecida Azevedo (mary1@unicamp.br) on 2020-09-24T12:59:21Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-01-08T19:03:30Z : No. of bitstreams: 1 2-s2.0-85040964560.pdf: 9808294 bytes, checksum: 5e1fec9b178db110be01a13f2c2c08fa (MD5)en
dc.description.provenanceMade available in DSpace on 2020-09-24T12:59:21Z (GMT). No. of bitstreams: 0 Previous issue date: 2018en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/349852-
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentDepartamento de Comunicaçõespt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.unidadeFaculdade de Engenharia Elétrica e de Computaçãopt_BR
dc.contributor.unidadeFaculdade de Engenharia Elétrica e de Computaçãopt_BR
dc.contributor.unidadeFaculdade de Engenharia Elétrica e de Computaçãopt_BR
dc.contributor.unidadeFaculdade de Engenharia Elétrica e de Computaçãopt_BR
dc.subject.keywordPRPDpt_BR
dc.subject.keywordInstrument transformerspt_BR
dc.subject.keywordEpoxy resin insulationpt_BR
dc.subject.keywordOil insulationpt_BR
dc.identifier.source2-s2.0-85040964560pt_BR
dc.creator.orcid0000-0002-5464-3015pt_BR
dc.creator.orcid0000-0002-9843-9761pt_BR
dc.creator.orcid0000-0001-8057-0991pt_BR
dc.creator.orcid0000-0002-3788-6971pt_BR
dc.type.formArtigopt_BR
dc.identifier.articleid20170160pt_BR
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