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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/70680
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dc.contributor.authorMarafão, Fernando Pinhabel-
dc.contributor.authorDeckmann, Sigmar Maurer-
dc.contributor.authorMorales Paredes, Helmo Kelis-
dc.date.accessioned2014-05-27T11:23:43Z-
dc.date.accessioned2016-10-25T18:26:16Z-
dc.date.available2014-05-27T11:23:43Z-
dc.date.available2016-10-25T18:26:16Z-
dc.date.issued2008-12-01-
dc.identifierhttp://dx.doi.org/10.1109/TLA.2008.4461636-
dc.identifier.citationIEEE Latin America Transactions, v. 6, n. 1, p. 81-88, 2008.-
dc.identifier.issn1548-0992-
dc.identifier.urihttp://hdl.handle.net/11449/70680-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/70680-
dc.description.abstractThis paper discusses the importance of the voltage referential for power quality monitoring and power systempsilas instrumentation. Considering the operating conditions of simple power circuits, it will be demonstrated that an incorrect choice of the voltages referential may result in erroneous quantification of some power quality indices, especially in three-phase four wire circuits. The use of a virtual reference point and the neutral conductor as reference have been considered and the simulation results confirm the influence of the voltage reference selection in the evaluation of total harmonic distortion, unbalance factors and voltage sags. Finally a way of linking both methods will be discussed by means of Blakesleypsilas theorem. © Copyright 2010 IEEE - All Rights Reserved.en
dc.format.extent81-88-
dc.language.isopor-
dc.sourceScopus-
dc.subjectFour-wire-
dc.subjectNeutral conductor-
dc.subjectOperating condition-
dc.subjectPower circuit-
dc.subjectPower quality indices-
dc.subjectPower quality monitoring-
dc.subjectSimulation result-
dc.subjectTotal harmonic distortions-
dc.subjectUnbalance factor-
dc.subjectVirtual reference point-
dc.subjectVoltage reference-
dc.subjectVoltage sags-
dc.subjectElectric wiring-
dc.subjectQuality control-
dc.titleA Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energiapt
dc.title.alternativeThe influence of voltage referential in power quality indices evaluationen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)-
dc.description.affiliationUNESP, Sorocaba-
dc.description.affiliationFaculdade de Engenharia Elétrica e Computação UNICAMP-
dc.description.affiliationUnespUNESP, Sorocaba-
dc.identifier.doi10.1109/TLA.2008.4461636-
dc.rights.accessRightsAcesso aberto-
dc.identifier.file2-s2.0-74949105761.pdf-
dc.relation.ispartofIEEE Latin America Transactions-
dc.identifier.scopus2-s2.0-74949105761-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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