https://repositorio.ufba.br/handle/ri/14828
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida | - |
dc.contributor.author | Meira, Marilena | - |
dc.contributor.author | Silva, Weidson Leal | - |
dc.contributor.author | Diógenes Filho, Rogério Guerra | - |
dc.contributor.author | Araújo, André Luiz Carneiro de | - |
dc.contributor.author | Silva Júnior, Elias T. | - |
dc.contributor.author | Sales, Lindolfo J. O. | - |
dc.creator | Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida | - |
dc.creator | Meira, Marilena | - |
dc.creator | Silva, Weidson Leal | - |
dc.creator | Diógenes Filho, Rogério Guerra | - |
dc.creator | Araújo, André Luiz Carneiro de | - |
dc.creator | Silva Júnior, Elias T. | - |
dc.creator | Sales, Lindolfo J. O. | - |
dc.date.accessioned | 2014-04-22T12:36:40Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0039-9140 | - |
dc.identifier.uri | http://repositorio.ufba.br/ri/handle/ri/14828 | - |
dc.description | Texto completo: acesso restrito. p. 263–267 | pt_BR |
dc.description.abstract | Power transformers are essential for a functioning electrical system and therefore require special attention by maintenance programs because a fault can harm both the company and society. The temperature inside a power transformer and the dissolved gases, which are primarily composed of acetylene, are the two main parameters monitored when detecting faults. This paper describes the development of a device for analyzing the acetylene content in insulating oil using spectrofluorimetry. Using this device introduces a new methodology for the maintaining and operating power transformers. The prototype is currently operating in a substation. The results presented by this system were satisfactory; when compared to chromatographic data, the errors did not exceed 15%. This prototype may be used to confirm the quality of an insulating oil sample to detect faults in power transformers. | pt_BR |
dc.language.iso | en | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.source | http://dx.doi.org/10.1016/j.talanta.2013.08.018 | pt_BR |
dc.subject | Insulating oil | pt_BR |
dc.subject | Power transformer | pt_BR |
dc.subject | Acetylene | pt_BR |
dc.subject | Optical sensor | pt_BR |
dc.title | Development of a spectrofluorimetry-based device for determining the acetylene content in the oils of power transformers | pt_BR |
dc.title.alternative | Talanta | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v. 117 | pt_BR |
dc.embargo.liftdate | 10000-01-01 | - |
Aparece nas coleções: | Artigo Publicado em Periódico (Química) |
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