Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies

In this paper, we analyze the performance of a photovoltaic array implemented in the Universidad Politécnica de Valencia which consists of modules of different technologies and power, connected in series, in order to quantify the energy losses due to mismatch and the effect of the shadows. To do thi...

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Autores:
Guerrero, Julian E
Muñoz Maldonado, Yecid Alfonso
Ibáñez, Fernando
Ospino Castro, Adalberto Jose
Ospino C., Adalberto
Tipo de recurso:
Article of journal
Fecha de publicación:
2014
Institución:
Corporación Universidad de la Costa
Repositorio:
REDICUC - Repositorio CUC
Idioma:
eng
OAI Identifier:
oai:repositorio.cuc.edu.co:11323/908
Acceso en línea:
https://hdl.handle.net/11323/908
https://repositorio.cuc.edu.co/
Palabra clave:
Energy Dissipation
Mechanical Engineering
Photovoltaic Cells
Rights
openAccess
License
Atribución – No comercial – Compartir igual
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dc.title.eng.fl_str_mv Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
title Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
spellingShingle Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
Energy Dissipation
Mechanical Engineering
Photovoltaic Cells
title_short Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
title_full Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
title_fullStr Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
title_full_unstemmed Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
title_sort Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
dc.creator.fl_str_mv Guerrero, Julian E
Muñoz Maldonado, Yecid Alfonso
Ibáñez, Fernando
Ospino Castro, Adalberto Jose
Ospino C., Adalberto
dc.contributor.author.spa.fl_str_mv Guerrero, Julian E
Muñoz Maldonado, Yecid Alfonso
Ibáñez, Fernando
Ospino Castro, Adalberto Jose
dc.contributor.author.none.fl_str_mv Ospino C., Adalberto
dc.subject.eng.fl_str_mv Energy Dissipation
Mechanical Engineering
Photovoltaic Cells
topic Energy Dissipation
Mechanical Engineering
Photovoltaic Cells
description In this paper, we analyze the performance of a photovoltaic array implemented in the Universidad Politécnica de Valencia which consists of modules of different technologies and power, connected in series, in order to quantify the energy losses due to mismatch and the effect of the shadows. To do this, the performance of the modules was measured in operation under ambient conditions with field measurement equipment (AMPROBE Solar Analyzer, Solar - 4000), which allows the extrapolation of measures to standard conditions STC. For the data validation, measures under controlled conditions were taken to some modules in the flash test laboratory of the Institute of Energy Technology ITE of Valencia in Spain. Subsequently the array curves measured were validated with a photovoltaic array model developed in MATLAB-Simulink for the same conditions and technologies. The results of this particular array are lost up to 20% of the energy supplied due to the modules mismatch. The study shows the curves and the energy loss due to shadows modules. This result opens scenarios for conceivable modifications to the PV field configurations today, chosen during the design stage and unchangeable during the operating stage; and gives greater importance to the energy loss by mismatch in the PV array.
publishDate 2014
dc.date.issued.none.fl_str_mv 2014
dc.date.accessioned.none.fl_str_mv 2018-11-13T20:43:26Z
dc.date.available.none.fl_str_mv 2018-11-13T20:43:26Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.content.spa.fl_str_mv Text
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.issn.spa.fl_str_mv 17578981
dc.identifier.uri.spa.fl_str_mv https://hdl.handle.net/11323/908
dc.identifier.instname.spa.fl_str_mv Corporación Universidad de la Costa
dc.identifier.reponame.spa.fl_str_mv REDICUC - Repositorio CUC
dc.identifier.repourl.spa.fl_str_mv https://repositorio.cuc.edu.co/
identifier_str_mv 17578981
Corporación Universidad de la Costa
REDICUC - Repositorio CUC
url https://hdl.handle.net/11323/908
https://repositorio.cuc.edu.co/
dc.language.iso.none.fl_str_mv eng
language eng
dc.rights.spa.fl_str_mv Atribución – No comercial – Compartir igual
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv Atribución – No comercial – Compartir igual
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.publisher.spa.fl_str_mv IOP Conference Series: Materials Science And Engineering
institution Corporación Universidad de la Costa
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spelling Guerrero, Julian EMuñoz Maldonado, Yecid AlfonsoIbáñez, FernandoOspino Castro, Adalberto JoseOspino C., Adalbertovirtual::873-12018-11-13T20:43:26Z2018-11-13T20:43:26Z201417578981https://hdl.handle.net/11323/908Corporación Universidad de la CostaREDICUC - Repositorio CUChttps://repositorio.cuc.edu.co/In this paper, we analyze the performance of a photovoltaic array implemented in the Universidad Politécnica de Valencia which consists of modules of different technologies and power, connected in series, in order to quantify the energy losses due to mismatch and the effect of the shadows. To do this, the performance of the modules was measured in operation under ambient conditions with field measurement equipment (AMPROBE Solar Analyzer, Solar - 4000), which allows the extrapolation of measures to standard conditions STC. For the data validation, measures under controlled conditions were taken to some modules in the flash test laboratory of the Institute of Energy Technology ITE of Valencia in Spain. Subsequently the array curves measured were validated with a photovoltaic array model developed in MATLAB-Simulink for the same conditions and technologies. The results of this particular array are lost up to 20% of the energy supplied due to the modules mismatch. The study shows the curves and the energy loss due to shadows modules. This result opens scenarios for conceivable modifications to the PV field configurations today, chosen during the design stage and unchangeable during the operating stage; and gives greater importance to the energy loss by mismatch in the PV array.Guerrero, Julian E-e3e01d8b-0162-4b62-8f0c-f2a0db296623-0Muñoz Maldonado, Yecid Alfonso-2dd391fb-1576-44b3-a959-c8ee2220d434-0Ibáñez, Fernando-a0d66d1f-1681-4313-b70e-7270e20c7d1b-0Ospino Castro, Adalberto Jose-0000-0003-1466-0424-600engIOP Conference Series: Materials Science And EngineeringAtribución – No comercial – Compartir igualinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Energy DissipationMechanical EngineeringPhotovoltaic CellsAnalysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different TechnologiesArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/acceptedVersionPublicationaf89e44d-2c08-45ae-b01c-cd941b86fa8avirtual::873-1af89e44d-2c08-45ae-b01c-cd941b86fa8avirtual::873-1https://scholar.google.es/citations?user=ODmDjToAAAAJ&hl=esvirtual::873-10000-0003-1466-0424virtual::873-1ORIGINALAnalysis of mismatch and shading.pdfAnalysis of mismatch and shading.pdfapplication/pdf4176829https://repositorio.cuc.edu.co/bitstreams/60b1eb6f-d297-49c5-ab09-4bbe95def87f/downloadf16293066e92613c0c9302bcb6a73d99MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.cuc.edu.co/bitstreams/be8ff95d-fadf-4dee-b21a-81541afdd6e9/download8a4605be74aa9ea9d79846c1fba20a33MD52THUMBNAILAnalysis of mismatch and shading.pdf.jpgAnalysis of mismatch and shading.pdf.jpgimage/jpeg68083https://repositorio.cuc.edu.co/bitstreams/54849790-d725-43d4-ade4-58d68fbd8130/download2e9e5c40a39eebe1666f4a592b63d442MD54TEXTAnalysis of mismatch and shading.pdf.txtAnalysis of mismatch and shading.pdf.txttext/plain18543https://repositorio.cuc.edu.co/bitstreams/656ba19f-26e3-484f-b03f-14320b56e692/download7caa173de59b0641cfdf534b83dcbf22MD5511323/908oai:repositorio.cuc.edu.co:11323/9082025-02-25 11:44:26.572open.accesshttps://repositorio.cuc.edu.coRepositorio de la Universidad de la Costa CUCrepdigital@cuc.edu.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