Grid-tie three-phase inverter with active power injection and reactive power compensation
Autor(a) principal: | |
---|---|
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/10.1016/j.renene.2015.07.034 http://hdl.handle.net/11449/177427 |
Resumo: | This paper proposes a methodology for the active and reactive power flow control, applied to a grid-tie three-phase power inverter, considering local and/or regionalized power flow control necessity in the forthcoming distributed generation scenario. The controllers are designed by means of robust pole placement technique, which is determined using the Linear Matrix Inequalities with D-stability criteria. The linearized models used in the control design are obtained by means of feedback linearization, aiming to reduce system nonlinearities, improve the controller's performance and mitigate potential disturbances. Through multi-loop control, the power loop uses active and reactive power transfer adapted expressions to obtain the magnitude of the voltage and power transfer angle to control the power flow between the distributed generation and the utility grid. The methodology main idea is to obtain the best controllers with the lowest gains as possible placing the poles in the left-half s-plane region, resulting in fast responses with reduced oscillations. In order to demonstrate the feasibility of the proposal a 3 kVA three-phase prototype was implemented and a comparison with conventional controller is performed to demonstrate the proposed methodology performance. In addition, anti-islanding detection and protection against over/under voltage and frequency deviations are demonstrated through experimental results. |
id |
UNSP_00e69360cae0e8c45f120617f50b691c |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/177427 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Grid-tie three-phase inverter with active power injection and reactive power compensationDistributed generationFeedback linearizationLinear matrix inequalitiesMicrogridPower flow controlRobust controlThis paper proposes a methodology for the active and reactive power flow control, applied to a grid-tie three-phase power inverter, considering local and/or regionalized power flow control necessity in the forthcoming distributed generation scenario. The controllers are designed by means of robust pole placement technique, which is determined using the Linear Matrix Inequalities with D-stability criteria. The linearized models used in the control design are obtained by means of feedback linearization, aiming to reduce system nonlinearities, improve the controller's performance and mitigate potential disturbances. Through multi-loop control, the power loop uses active and reactive power transfer adapted expressions to obtain the magnitude of the voltage and power transfer angle to control the power flow between the distributed generation and the utility grid. The methodology main idea is to obtain the best controllers with the lowest gains as possible placing the poles in the left-half s-plane region, resulting in fast responses with reduced oscillations. In order to demonstrate the feasibility of the proposal a 3 kVA three-phase prototype was implemented and a comparison with conventional controller is performed to demonstrate the proposed methodology performance. In addition, anti-islanding detection and protection against over/under voltage and frequency deviations are demonstrated through experimental results.Federal Technological University of Paraná, UTFPR, Av. Alberto Carazzai 1640Federal Technological University of Paraná, UTFPR, Via Rosalina Maria dos Santos 1233São Paulo State University, UNESP, Av. Prof. José Carlos Rossi 1370São Paulo State University, UNESP, Av. Prof. José Carlos Rossi 1370Federal Technological University of Paraná, UTFPRUniversidade Estadual Paulista (Unesp)Sampaio, Leonardo P.de Brito, Moacyr A.G.de A. e Melo, Guilherme [UNESP]Canesin, Carlos A. [UNESP]2018-12-11T17:25:26Z2018-12-11T17:25:26Z2016-11-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article854-864application/pdfhttp://dx.doi.org/10.1016/j.renene.2015.07.034Renewable Energy, v. 85, p. 854-864.1879-06820960-1481http://hdl.handle.net/11449/17742710.1016/j.renene.2015.07.0342-s2.0-849381179962-s2.0-84938117996.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRenewable Energy1,847info:eu-repo/semantics/openAccess2024-07-04T19:06:03Zoai:repositorio.unesp.br:11449/177427Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:14:06.657767Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Grid-tie three-phase inverter with active power injection and reactive power compensation |
title |
Grid-tie three-phase inverter with active power injection and reactive power compensation |
spellingShingle |
Grid-tie three-phase inverter with active power injection and reactive power compensation Sampaio, Leonardo P. Distributed generation Feedback linearization Linear matrix inequalities Microgrid Power flow control Robust control |
title_short |
Grid-tie three-phase inverter with active power injection and reactive power compensation |
title_full |
Grid-tie three-phase inverter with active power injection and reactive power compensation |
title_fullStr |
Grid-tie three-phase inverter with active power injection and reactive power compensation |
title_full_unstemmed |
Grid-tie three-phase inverter with active power injection and reactive power compensation |
title_sort |
Grid-tie three-phase inverter with active power injection and reactive power compensation |
author |
Sampaio, Leonardo P. |
author_facet |
Sampaio, Leonardo P. de Brito, Moacyr A.G. de A. e Melo, Guilherme [UNESP] Canesin, Carlos A. [UNESP] |
author_role |
author |
author2 |
de Brito, Moacyr A.G. de A. e Melo, Guilherme [UNESP] Canesin, Carlos A. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Federal Technological University of Paraná, UTFPR Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Sampaio, Leonardo P. de Brito, Moacyr A.G. de A. e Melo, Guilherme [UNESP] Canesin, Carlos A. [UNESP] |
dc.subject.por.fl_str_mv |
Distributed generation Feedback linearization Linear matrix inequalities Microgrid Power flow control Robust control |
topic |
Distributed generation Feedback linearization Linear matrix inequalities Microgrid Power flow control Robust control |
description |
This paper proposes a methodology for the active and reactive power flow control, applied to a grid-tie three-phase power inverter, considering local and/or regionalized power flow control necessity in the forthcoming distributed generation scenario. The controllers are designed by means of robust pole placement technique, which is determined using the Linear Matrix Inequalities with D-stability criteria. The linearized models used in the control design are obtained by means of feedback linearization, aiming to reduce system nonlinearities, improve the controller's performance and mitigate potential disturbances. Through multi-loop control, the power loop uses active and reactive power transfer adapted expressions to obtain the magnitude of the voltage and power transfer angle to control the power flow between the distributed generation and the utility grid. The methodology main idea is to obtain the best controllers with the lowest gains as possible placing the poles in the left-half s-plane region, resulting in fast responses with reduced oscillations. In order to demonstrate the feasibility of the proposal a 3 kVA three-phase prototype was implemented and a comparison with conventional controller is performed to demonstrate the proposed methodology performance. In addition, anti-islanding detection and protection against over/under voltage and frequency deviations are demonstrated through experimental results. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11-05 2018-12-11T17:25:26Z 2018-12-11T17:25:26Z |
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/10.1016/j.renene.2015.07.034 Renewable Energy, v. 85, p. 854-864. 1879-0682 0960-1481 http://hdl.handle.net/11449/177427 10.1016/j.renene.2015.07.034 2-s2.0-84938117996 2-s2.0-84938117996.pdf |
url |
http://dx.doi.org/10.1016/j.renene.2015.07.034 http://hdl.handle.net/11449/177427 |
identifier_str_mv |
Renewable Energy, v. 85, p. 854-864. 1879-0682 0960-1481 10.1016/j.renene.2015.07.034 2-s2.0-84938117996 2-s2.0-84938117996.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Renewable Energy 1,847 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
854-864 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_ |
1808128622913912832 |