Selective current compensators based on the conservative power theory

Detalhes bibliográficos
Autor(a) principal: Paredes, Helmo K. M.
Data de Publicação: 2009
Outros Autores: Marafão, Fernando P. [UNESP], Da Silva, Luiz C. P.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/PTC.2009.5282113
http://hdl.handle.net/11449/71299
Resumo: This paper presents possible selective current compensation strategies based on the Conservative Power Theory (CPT). This recently proposed theory, introduces the concept of complex power conservation under non-sinusoidal conditions. Moreover, the related current decompositions results in several current terms, which are associated with a specific physical phenomena (power absorption P, energy storage Q, voltage and current distortion D). Such current components are used in this work for the definition of different current compensators, which can be selective in terms of minimizing particular disturbing effects. The choice of one or other current component for compensation directly affects the sizing and cost of active and/or passive devices and it will be demonstrated that it can be done to attend predefined limits for harmonic distortion, unbalances and/or power factor. Single-phase compensation strategies will be discussed by means of the CPT and simulation results will demonstrate their performance. © 2009 IEEE.
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spelling Selective current compensators based on the conservative power theoryCurrent compensatorsCurrent componentCurrent decompositionCurrent distortionNon-sinusoidalPassive devicesPhase compensationPhysical phenomenaPower absorptionPower conservationPower factorsPower theorySelective current compensationSimulation resultElectric power factorCharge trappingThis paper presents possible selective current compensation strategies based on the Conservative Power Theory (CPT). This recently proposed theory, introduces the concept of complex power conservation under non-sinusoidal conditions. Moreover, the related current decompositions results in several current terms, which are associated with a specific physical phenomena (power absorption P, energy storage Q, voltage and current distortion D). Such current components are used in this work for the definition of different current compensators, which can be selective in terms of minimizing particular disturbing effects. The choice of one or other current component for compensation directly affects the sizing and cost of active and/or passive devices and it will be demonstrated that it can be done to attend predefined limits for harmonic distortion, unbalances and/or power factor. Single-phase compensation strategies will be discussed by means of the CPT and simulation results will demonstrate their performance. © 2009 IEEE.State University of Campinas, Campinas, SPGroup of Automation and Integrating Systems São Paulo State University, Sorocaba, SPGroup of Automation and Integrating Systems São Paulo State University, Sorocaba, SPUniversidade Estadual de Campinas (UNICAMP)Universidade Estadual Paulista (Unesp)Paredes, Helmo K. M.Marafão, Fernando P. [UNESP]Da Silva, Luiz C. P.2014-05-27T11:24:04Z2014-05-27T11:24:04Z2009-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1109/PTC.2009.52821132009 IEEE Bucharest PowerTech: Innovative Ideas Toward the Electrical Grid of the Future.http://hdl.handle.net/11449/7129910.1109/PTC.2009.52821132-s2.0-74949101868Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2009 IEEE Bucharest PowerTech: Innovative Ideas Toward the Electrical Grid of the Futureinfo:eu-repo/semantics/openAccess2021-10-23T21:37:46Zoai:repositorio.unesp.br:11449/71299Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:06:12.558834Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Selective current compensators based on the conservative power theory
title Selective current compensators based on the conservative power theory
spellingShingle Selective current compensators based on the conservative power theory
Paredes, Helmo K. M.
Current compensators
Current component
Current decomposition
Current distortion
Non-sinusoidal
Passive devices
Phase compensation
Physical phenomena
Power absorption
Power conservation
Power factors
Power theory
Selective current compensation
Simulation result
Electric power factor
Charge trapping
title_short Selective current compensators based on the conservative power theory
title_full Selective current compensators based on the conservative power theory
title_fullStr Selective current compensators based on the conservative power theory
title_full_unstemmed Selective current compensators based on the conservative power theory
title_sort Selective current compensators based on the conservative power theory
author Paredes, Helmo K. M.
author_facet Paredes, Helmo K. M.
Marafão, Fernando P. [UNESP]
Da Silva, Luiz C. P.
author_role author
author2 Marafão, Fernando P. [UNESP]
Da Silva, Luiz C. P.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Paredes, Helmo K. M.
Marafão, Fernando P. [UNESP]
Da Silva, Luiz C. P.
dc.subject.por.fl_str_mv Current compensators
Current component
Current decomposition
Current distortion
Non-sinusoidal
Passive devices
Phase compensation
Physical phenomena
Power absorption
Power conservation
Power factors
Power theory
Selective current compensation
Simulation result
Electric power factor
Charge trapping
topic Current compensators
Current component
Current decomposition
Current distortion
Non-sinusoidal
Passive devices
Phase compensation
Physical phenomena
Power absorption
Power conservation
Power factors
Power theory
Selective current compensation
Simulation result
Electric power factor
Charge trapping
description This paper presents possible selective current compensation strategies based on the Conservative Power Theory (CPT). This recently proposed theory, introduces the concept of complex power conservation under non-sinusoidal conditions. Moreover, the related current decompositions results in several current terms, which are associated with a specific physical phenomena (power absorption P, energy storage Q, voltage and current distortion D). Such current components are used in this work for the definition of different current compensators, which can be selective in terms of minimizing particular disturbing effects. The choice of one or other current component for compensation directly affects the sizing and cost of active and/or passive devices and it will be demonstrated that it can be done to attend predefined limits for harmonic distortion, unbalances and/or power factor. Single-phase compensation strategies will be discussed by means of the CPT and simulation results will demonstrate their performance. © 2009 IEEE.
publishDate 2009
dc.date.none.fl_str_mv 2009-12-01
2014-05-27T11:24:04Z
2014-05-27T11:24:04Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1109/PTC.2009.5282113
2009 IEEE Bucharest PowerTech: Innovative Ideas Toward the Electrical Grid of the Future.
http://hdl.handle.net/11449/71299
10.1109/PTC.2009.5282113
2-s2.0-74949101868
url http://dx.doi.org/10.1109/PTC.2009.5282113
http://hdl.handle.net/11449/71299
identifier_str_mv 2009 IEEE Bucharest PowerTech: Innovative Ideas Toward the Electrical Grid of the Future.
10.1109/PTC.2009.5282113
2-s2.0-74949101868
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2009 IEEE Bucharest PowerTech: Innovative Ideas Toward the Electrical Grid of the Future
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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_ 1808129284590534656