Inverter control strategy for DG systems based on the Conservative Power Theory
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/197435 |
Resumo: | Considering that typical distributed generators are equipped with a switching power interface and most of them have a DC-AC converter, this paper deals with a multi task control strategy for distributed generation (DG) inverters. Such strategy simultaneously allows the DG systems to inject the available energy, as well as to work as a voltage drop compensator or an active power filter, mitigating load current disturbances and improving power quality. The main difference of the proposed methodology with respect to others in the literature is that the proposed control loops are based on the Conservative Power Theory decompositions. This provides decoupled power and current references for the inverter control, offering a very flexible, selective and powerful strategy for the DG control system. The paper also discusses the choice of the waveform reference for injecting/absorbing active power into/from the grid, and both sinusoidal and resistive current injection have been compared. Finally, simulation and experimental results are reported in order to validate the proposed functionalities of the DG control strategies. |
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Repositório Institucional da UNESP |
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Inverter control strategy for DG systems based on the Conservative Power TheoryConsidering that typical distributed generators are equipped with a switching power interface and most of them have a DC-AC converter, this paper deals with a multi task control strategy for distributed generation (DG) inverters. Such strategy simultaneously allows the DG systems to inject the available energy, as well as to work as a voltage drop compensator or an active power filter, mitigating load current disturbances and improving power quality. The main difference of the proposed methodology with respect to others in the literature is that the proposed control loops are based on the Conservative Power Theory decompositions. This provides decoupled power and current references for the inverter control, offering a very flexible, selective and powerful strategy for the DG control system. The paper also discusses the choice of the waveform reference for injecting/absorbing active power into/from the grid, and both sinusoidal and resistive current injection have been compared. Finally, simulation and experimental results are reported in order to validate the proposed functionalities of the DG control strategies.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação para o Desenvolvimento da UNESP (FUNDUNESP)Univ Estadual Campinas, Campinas, SP, BrazilUNESP Univ Estadual Paulista, Sorocaba, BrazilUniv Padua, Padua, ItalyUNESP Univ Estadual Paulista, Sorocaba, BrazilIeeeUniversidade Estadual de Campinas (UNICAMP)Universidade Estadual Paulista (Unesp)Univ PaduaBrandao, Danilo I.Marafao, Fernando P. [UNESP]Paredes, Helmo K. M. [UNESP]Costabeber, AlessandroIEEE2020-12-10T22:31:32Z2020-12-10T22:31:32Z2013-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject3283-32902013 Ieee Energy Conversion Congress And Exposition (ecce). New York: Ieee, p. 3283-3290, 2013.2329-3721http://hdl.handle.net/11449/197435WOS:000345216903081Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2013 Ieee Energy Conversion Congress And Exposition (ecce)info:eu-repo/semantics/openAccess2021-10-23T14:40:32Zoai:repositorio.unesp.br:11449/197435Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:07:49.469768Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Inverter control strategy for DG systems based on the Conservative Power Theory |
title |
Inverter control strategy for DG systems based on the Conservative Power Theory |
spellingShingle |
Inverter control strategy for DG systems based on the Conservative Power Theory Brandao, Danilo I. |
title_short |
Inverter control strategy for DG systems based on the Conservative Power Theory |
title_full |
Inverter control strategy for DG systems based on the Conservative Power Theory |
title_fullStr |
Inverter control strategy for DG systems based on the Conservative Power Theory |
title_full_unstemmed |
Inverter control strategy for DG systems based on the Conservative Power Theory |
title_sort |
Inverter control strategy for DG systems based on the Conservative Power Theory |
author |
Brandao, Danilo I. |
author_facet |
Brandao, Danilo I. Marafao, Fernando P. [UNESP] Paredes, Helmo K. M. [UNESP] Costabeber, Alessandro IEEE |
author_role |
author |
author2 |
Marafao, Fernando P. [UNESP] Paredes, Helmo K. M. [UNESP] Costabeber, Alessandro IEEE |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) Universidade Estadual Paulista (Unesp) Univ Padua |
dc.contributor.author.fl_str_mv |
Brandao, Danilo I. Marafao, Fernando P. [UNESP] Paredes, Helmo K. M. [UNESP] Costabeber, Alessandro IEEE |
description |
Considering that typical distributed generators are equipped with a switching power interface and most of them have a DC-AC converter, this paper deals with a multi task control strategy for distributed generation (DG) inverters. Such strategy simultaneously allows the DG systems to inject the available energy, as well as to work as a voltage drop compensator or an active power filter, mitigating load current disturbances and improving power quality. The main difference of the proposed methodology with respect to others in the literature is that the proposed control loops are based on the Conservative Power Theory decompositions. This provides decoupled power and current references for the inverter control, offering a very flexible, selective and powerful strategy for the DG control system. The paper also discusses the choice of the waveform reference for injecting/absorbing active power into/from the grid, and both sinusoidal and resistive current injection have been compared. Finally, simulation and experimental results are reported in order to validate the proposed functionalities of the DG control strategies. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-01 2020-12-10T22:31:32Z 2020-12-10T22:31:32Z |
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 |
2013 Ieee Energy Conversion Congress And Exposition (ecce). New York: Ieee, p. 3283-3290, 2013. 2329-3721 http://hdl.handle.net/11449/197435 WOS:000345216903081 |
identifier_str_mv |
2013 Ieee Energy Conversion Congress And Exposition (ecce). New York: Ieee, p. 3283-3290, 2013. 2329-3721 WOS:000345216903081 |
url |
http://hdl.handle.net/11449/197435 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2013 Ieee Energy Conversion Congress And Exposition (ecce) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3283-3290 |
dc.publisher.none.fl_str_mv |
Ieee |
publisher.none.fl_str_mv |
Ieee |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808128759132323840 |