A new technique for separation of partial discharge sources and electromagnetic noise in radiofrequency measurements using energy ratios of different antennas

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniv Tecn Federico Santa Maria-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorArdila-Rey, Jorge A.-
Autor(es): dc.creatorCerda-Luna, Matias-
Autor(es): dc.creatorRozas-Valderrama, Rodrigo-
Autor(es): dc.creatorAlbuquerque de Castro, Bruno [UNESP]-
Autor(es): dc.creatorAndreoli, Andre Luiz [UNESP]-
Autor(es): dc.creatorCevallos, Benjamin-
Data de aceite: dc.date.accessioned2022-02-22T00:57:56Z-
Data de disponibilização: dc.date.available2022-02-22T00:57:56Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-01-10-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1049/hve2.12065-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209901-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209901-
Descrição: dc.descriptionOne of the main tools for monitoring the condition of high voltage equipment is the measurement of partial discharges (PD). The electromagnetic (EM) radiation originated from this degradation phenomenon can be captured by various types of ultra-high frequency (UHF) antennas carefully designed and optimised for specific frequency bands. However, the presence of environmental noise may limit the use of this technique. Different types of monopole antennas normally used in UHF PD measurement have been evaluated in order to validate the performance of a novel separation technique of EM sources. Accordingly, a new separation technique based on the energy ratio of the captured signals was developed, considering noise interferences. The results revealed that the new technique allows an adequate separation, even when three sources act simultaneously.-
Descrição: dc.descriptionANID-
Descrição: dc.descriptionUTFSM-
Descrição: dc.descriptionUniv Tecn Federico Santa Maria, Dept Ingn Elect, Santiago 8940000, Chile-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Dept Elect Engn, Sch Engn, Bauru, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Dept Elect Engn, Sch Engn, Bauru, SP, Brazil-
Descrição: dc.descriptionANID: 19I10165-
Descrição: dc.descriptionANID: 1,200,055-
Descrição: dc.descriptionUTFSM: PI_m_19_01-
Formato: dc.format6-
Idioma: dc.languageen-
Publicador: dc.publisherWiley-Blackwell-
Relação: dc.relationHigh Voltage-
???dc.source???: dc.sourceWeb of Science-
Título: dc.titleA new technique for separation of partial discharge sources and electromagnetic noise in radiofrequency measurements using energy ratios of different antennas-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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