A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia

Detalhes bibliográficos
Autor(a) principal: Marafão, Fernando Pinhabel [UNESP]
Data de Publicação: 2008
Outros Autores: Deckmann, Sigmar Maurer, Morales Paredes, Helmo Kelis
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.
id UNSP_f997c2d05dd49291070d1b698fc8e156
oai_identifier_str oai:repositorio.unesp.br:11449/70680
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling 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