A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/TLA.2008.4461636 http://hdl.handle.net/11449/70680 |
Resumo: | This 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. |
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Repositório Institucional da UNESP |
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A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de EnergiaThe influence of voltage referential in power quality indices evaluationFour-wireNeutral conductorOperating conditionPower circuitPower quality indicesPower quality monitoringSimulation resultTotal harmonic distortionsUnbalance factorVirtual reference pointVoltage referenceVoltage sagsElectric wiringQuality controlThis 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.UNESP, SorocabaFaculdade de Engenharia Elétrica e Computação UNICAMPUNESP, SorocabaUniversidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Marafão, Fernando Pinhabel [UNESP]Deckmann, Sigmar MaurerMorales Paredes, Helmo Kelis2014-05-27T11:23:43Z2014-05-27T11:23:43Z2008-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article81-88application/pdfhttp://dx.doi.org/10.1109/TLA.2008.4461636IEEE Latin America Transactions, v. 6, n. 1, p. 81-88, 2008.1548-0992http://hdl.handle.net/11449/7068010.1109/TLA.2008.44616362-s2.0-749491057612-s2.0-74949105761.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporIEEE Latin America Transactions0.5020,253info:eu-repo/semantics/openAccess2023-11-29T06:18:54Zoai:repositorio.unesp.br:11449/70680Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-29T06:18:54Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia The influence of voltage referential in power quality indices evaluation |
title |
A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia |
spellingShingle |
A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia Marafão, Fernando Pinhabel [UNESP] Four-wire Neutral conductor Operating condition Power circuit Power quality indices Power quality monitoring Simulation result Total harmonic distortions Unbalance factor Virtual reference point Voltage reference Voltage sags Electric wiring Quality control |
title_short |
A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia |
title_full |
A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia |
title_fullStr |
A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia |
title_full_unstemmed |
A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia |
title_sort |
A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia |
author |
Marafão, Fernando Pinhabel [UNESP] |
author_facet |
Marafão, Fernando Pinhabel [UNESP] Deckmann, Sigmar Maurer Morales Paredes, Helmo Kelis |
author_role |
author |
author2 |
Deckmann, Sigmar Maurer Morales Paredes, Helmo Kelis |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Marafão, Fernando Pinhabel [UNESP] Deckmann, Sigmar Maurer Morales Paredes, Helmo Kelis |
dc.subject.por.fl_str_mv |
Four-wire Neutral conductor Operating condition Power circuit Power quality indices Power quality monitoring Simulation result Total harmonic distortions Unbalance factor Virtual reference point Voltage reference Voltage sags Electric wiring Quality control |
topic |
Four-wire Neutral conductor Operating condition Power circuit Power quality indices Power quality monitoring Simulation result Total harmonic distortions Unbalance factor Virtual reference point Voltage reference Voltage sags Electric wiring Quality control |
description |
This 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. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-12-01 2014-05-27T11:23:43Z 2014-05-27T11:23:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1109/TLA.2008.4461636 IEEE Latin America Transactions, v. 6, n. 1, p. 81-88, 2008. 1548-0992 http://hdl.handle.net/11449/70680 10.1109/TLA.2008.4461636 2-s2.0-74949105761 2-s2.0-74949105761.pdf |
url |
http://dx.doi.org/10.1109/TLA.2008.4461636 http://hdl.handle.net/11449/70680 |
identifier_str_mv |
IEEE Latin America Transactions, v. 6, n. 1, p. 81-88, 2008. 1548-0992 10.1109/TLA.2008.4461636 2-s2.0-74949105761 2-s2.0-74949105761.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
IEEE Latin America Transactions 0.502 0,253 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
81-88 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803649854427103232 |