PV systems linked to the grid: parameter identification with a heuristic procedure
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.9/2969 |
Resumo: | This paper focuses on a PV system linked to the electric grid by power electronic converters, identification of the five parameters modeling for photovoltaic systems and the assessment of the shading effect. Normally, the technical information for photovoltaic panels is too restricted to identify the five parameters. An undemanding heuristic method is used to find the five parameters for photovoltaic systems, requiring only the open circuit, maximum power, and short circuit data. The I–V and the P–V curves for a monocrystalline, polycrystalline and amorphous photovoltaic systems are computed from the parameters identification and validated by comparison with experimental ones. Also, the I–V and the P–V curves under the effect of partial shading are obtained from those parameters. The modeling for the converters emulates the association of a DC–DC boost with a two-level power inverter in order to follow the performance of a testing commercial inverter employed on an experimental system. |
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PV systems linked to the grid: parameter identification with a heuristic procedurePhotovoltaic systemsPower electronicsParameter identificationModellingSimulationExperimental resultsThis paper focuses on a PV system linked to the electric grid by power electronic converters, identification of the five parameters modeling for photovoltaic systems and the assessment of the shading effect. Normally, the technical information for photovoltaic panels is too restricted to identify the five parameters. An undemanding heuristic method is used to find the five parameters for photovoltaic systems, requiring only the open circuit, maximum power, and short circuit data. The I–V and the P–V curves for a monocrystalline, polycrystalline and amorphous photovoltaic systems are computed from the parameters identification and validated by comparison with experimental ones. Also, the I–V and the P–V curves under the effect of partial shading are obtained from those parameters. The modeling for the converters emulates the association of a DC–DC boost with a two-level power inverter in order to follow the performance of a testing commercial inverter employed on an experimental system.ElsevierRepositório do LNEGFialho, L.Melício, R.Mendes, V. M. F.Estanqueiro, AnaPereira, Manuel Collares2016-05-09T10:47:19Z2015-01-01T00:00:00Z2015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.9/2969engFialho, L.; Melício, R.; Mendes, V.M.F.; Estanqueiro, A.; Pereira, M.C. - PV systems linked to the grid: parameter identification with a heuristic procedure. In: Sustainable Energy Technologies and Assessments, 2015, Vol. 10, p. 29-392213-138810.1016/j.seta.2015.01.006info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-06T12:28:16Zoai:repositorio.lneg.pt:10400.9/2969Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:36:08.027631Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
PV systems linked to the grid: parameter identification with a heuristic procedure |
title |
PV systems linked to the grid: parameter identification with a heuristic procedure |
spellingShingle |
PV systems linked to the grid: parameter identification with a heuristic procedure Fialho, L. Photovoltaic systems Power electronics Parameter identification Modelling Simulation Experimental results |
title_short |
PV systems linked to the grid: parameter identification with a heuristic procedure |
title_full |
PV systems linked to the grid: parameter identification with a heuristic procedure |
title_fullStr |
PV systems linked to the grid: parameter identification with a heuristic procedure |
title_full_unstemmed |
PV systems linked to the grid: parameter identification with a heuristic procedure |
title_sort |
PV systems linked to the grid: parameter identification with a heuristic procedure |
author |
Fialho, L. |
author_facet |
Fialho, L. Melício, R. Mendes, V. M. F. Estanqueiro, Ana Pereira, Manuel Collares |
author_role |
author |
author2 |
Melício, R. Mendes, V. M. F. Estanqueiro, Ana Pereira, Manuel Collares |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Repositório do LNEG |
dc.contributor.author.fl_str_mv |
Fialho, L. Melício, R. Mendes, V. M. F. Estanqueiro, Ana Pereira, Manuel Collares |
dc.subject.por.fl_str_mv |
Photovoltaic systems Power electronics Parameter identification Modelling Simulation Experimental results |
topic |
Photovoltaic systems Power electronics Parameter identification Modelling Simulation Experimental results |
description |
This paper focuses on a PV system linked to the electric grid by power electronic converters, identification of the five parameters modeling for photovoltaic systems and the assessment of the shading effect. Normally, the technical information for photovoltaic panels is too restricted to identify the five parameters. An undemanding heuristic method is used to find the five parameters for photovoltaic systems, requiring only the open circuit, maximum power, and short circuit data. The I–V and the P–V curves for a monocrystalline, polycrystalline and amorphous photovoltaic systems are computed from the parameters identification and validated by comparison with experimental ones. Also, the I–V and the P–V curves under the effect of partial shading are obtained from those parameters. The modeling for the converters emulates the association of a DC–DC boost with a two-level power inverter in order to follow the performance of a testing commercial inverter employed on an experimental system. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01T00:00:00Z 2015-01-01T00:00:00Z 2016-05-09T10:47:19Z |
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://hdl.handle.net/10400.9/2969 |
url |
http://hdl.handle.net/10400.9/2969 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fialho, L.; Melício, R.; Mendes, V.M.F.; Estanqueiro, A.; Pereira, M.C. - PV systems linked to the grid: parameter identification with a heuristic procedure. In: Sustainable Energy Technologies and Assessments, 2015, Vol. 10, p. 29-39 2213-1388 10.1016/j.seta.2015.01.006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799130227129974784 |