Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1049/iet-pel.2015.0086 http://hdl.handle.net/11449/177825 |
Resumo: | This study proposes a flexible active power filter (APF) controller operating selectively to satisfy a set of desired load performance indices defined at the source side. The definition of such indices, and of the corresponding current references, is based on the orthogonal instantaneous current decomposition and conformity factors provided by the conservative power theory. This flexible approach can be applied to single- or three-phase APFs or other grid-tied converters, as those interfacing distributed generators in smart grids. The current controller is based on a modified hybrid P-type iterative learning controller which has shown good steady-state and dynamic performances. To validate the proposed approach, a three-phase four-wire APF connected to a non-linear and unbalanced load has been considered. Experimental results have been generated under ideal and non-ideal voltage sources, showing the effectiveness of the proposed flexible compensation scheme, even for weak grid scenarios. |
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Repositório Institucional da UNESP |
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Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditionsThis study proposes a flexible active power filter (APF) controller operating selectively to satisfy a set of desired load performance indices defined at the source side. The definition of such indices, and of the corresponding current references, is based on the orthogonal instantaneous current decomposition and conformity factors provided by the conservative power theory. This flexible approach can be applied to single- or three-phase APFs or other grid-tied converters, as those interfacing distributed generators in smart grids. The current controller is based on a modified hybrid P-type iterative learning controller which has shown good steady-state and dynamic performances. To validate the proposed approach, a three-phase four-wire APF connected to a non-linear and unbalanced load has been considered. Experimental results have been generated under ideal and non-ideal voltage sources, showing the effectiveness of the proposed flexible compensation scheme, even for weak grid scenarios.Department of Systems and Energy University of Campinas, Av. Albert Einstein 400Group of Automation and Integrated Systems UNESP - Univ. Estadual Paulista, Av. Três de Março 511Department of Electrical and Electronic Engineering University of NottinghamGroup of Automation and Integrated Systems UNESP - Univ. Estadual Paulista, Av. Três de Março 511Universidade Estadual de Campinas (UNICAMP)Universidade Estadual Paulista (Unesp)University of NottinghamBrandao, Danilo IglesiasParedes, Helmo Kelis Morales [UNESP]Costabeber, AlessandroMarafão, Fernando Pinhabel [UNESP]2018-12-11T17:27:19Z2018-12-11T17:27:19Z2016-02-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article356-364application/pdfhttp://dx.doi.org/10.1049/iet-pel.2015.0086IET Power Electronics, v. 9, n. 2, p. 356-364, 2016.1755-45431755-4535http://hdl.handle.net/11449/17782510.1049/iet-pel.2015.00862-s2.0-849587573722-s2.0-84958757372.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIET Power Electronics0,8030,803info:eu-repo/semantics/openAccess2024-01-01T06:20:12Zoai:repositorio.unesp.br:11449/177825Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:51:17.036309Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions |
title |
Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions |
spellingShingle |
Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions Brandao, Danilo Iglesias |
title_short |
Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions |
title_full |
Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions |
title_fullStr |
Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions |
title_full_unstemmed |
Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions |
title_sort |
Flexible active compensation based on load conformity factors applied to non-sinusoidal and asymmetrical voltage conditions |
author |
Brandao, Danilo Iglesias |
author_facet |
Brandao, Danilo Iglesias Paredes, Helmo Kelis Morales [UNESP] Costabeber, Alessandro Marafão, Fernando Pinhabel [UNESP] |
author_role |
author |
author2 |
Paredes, Helmo Kelis Morales [UNESP] Costabeber, Alessandro Marafão, Fernando Pinhabel [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) Universidade Estadual Paulista (Unesp) University of Nottingham |
dc.contributor.author.fl_str_mv |
Brandao, Danilo Iglesias Paredes, Helmo Kelis Morales [UNESP] Costabeber, Alessandro Marafão, Fernando Pinhabel [UNESP] |
description |
This study proposes a flexible active power filter (APF) controller operating selectively to satisfy a set of desired load performance indices defined at the source side. The definition of such indices, and of the corresponding current references, is based on the orthogonal instantaneous current decomposition and conformity factors provided by the conservative power theory. This flexible approach can be applied to single- or three-phase APFs or other grid-tied converters, as those interfacing distributed generators in smart grids. The current controller is based on a modified hybrid P-type iterative learning controller which has shown good steady-state and dynamic performances. To validate the proposed approach, a three-phase four-wire APF connected to a non-linear and unbalanced load has been considered. Experimental results have been generated under ideal and non-ideal voltage sources, showing the effectiveness of the proposed flexible compensation scheme, even for weak grid scenarios. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-02-10 2018-12-11T17:27:19Z 2018-12-11T17:27:19Z |
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/10.1049/iet-pel.2015.0086 IET Power Electronics, v. 9, n. 2, p. 356-364, 2016. 1755-4543 1755-4535 http://hdl.handle.net/11449/177825 10.1049/iet-pel.2015.0086 2-s2.0-84958757372 2-s2.0-84958757372.pdf |
url |
http://dx.doi.org/10.1049/iet-pel.2015.0086 http://hdl.handle.net/11449/177825 |
identifier_str_mv |
IET Power Electronics, v. 9, n. 2, p. 356-364, 2016. 1755-4543 1755-4535 10.1049/iet-pel.2015.0086 2-s2.0-84958757372 2-s2.0-84958757372.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
IET Power Electronics 0,803 0,803 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
356-364 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_ |
1808129367272849408 |