Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency

This paper reports a new technique proposal to improve the photovoltaic systems. It was made to design and implement an electronic system that will detect, capture, and transfer the maximum power of the photovoltaic (PV) panel to optimize the supplied power of a solar panel. The electronic system wo...

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Detalles Bibliográficos
Autores: J. E. Flores-Mena, L. A. Juárez Morán, J. Díaz Reyes
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:México
Institución:Instituto Politécnico Nacional
Repositorio:Redalyc-IPN
OAI Identifier:oai:redalyc.org:46421597005
Acceso en línea:https://www.redalyc.org/articulo.oa?id=46421597005
Access Level:acceso abierto
Palabra clave:Física, Astronomía y Matemáticas
Solar energy
Electric sweeping
Photovoltaic module
Maximum power point tracking
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spelling Electronic Equipment Proposal to Improve the Photovoltaic Systems EfficiencyJ. E. Flores-MenaL. A. Juárez MoránJ. Díaz ReyesFísica, Astronomía y MatemáticasSolar energyElectric sweepingPhotovoltaic moduleMaximum power point trackingThis paper reports a new technique proposal to improve the photovoltaic systems. It was made to design and implement an electronic system that will detect, capture, and transfer the maximum power of the photovoltaic (PV) panel to optimize the supplied power of a solar panel. The electronic system works on base technical proposal of electrical sweeping of electric characteristics using capacitive impedance. The maximum power is transformed and the solar panel energy is sent to an automotive battery. This electronic system reduces the energy lost originated when the solar radiation level decreases or the PV panel temperature is increased. This electronic system tracks, captures, and stores the PV module¿s maximum power into a capacitor. After, a higher voltage level step-up circuit was designed to increase the voltage of the PV module¿s maximum power and then its current can be sent to a battery. The experimental results show that the developed electronic system has 95% efficiency. The measurement was made to 50 W, the electronic system works rightly with solar radiation rate from 100 to 1,000 W m-2 and the PV panel temperature rate changed from 1 to 75¿C. The main advantage of this electronic system compared with conventional methods is the elimination of microprocessors, computers, and sophisticated numerical approximations, and it does not need any small electrical signals to track the maximum power. The proposed method is simple, fast, and it is also cheaper.Sociedade Brasileira de Física2011info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf0103-9733https://www.redalyc.org/articulo.oa?id=46421597005Brazilian Journal of Physics (Brasil) Num.1 Vol.41reponame:Redalyc-IPNinstname:Instituto Politécnico Nacionalinstacron:IPNenhttp://www.redalyc.org/revista.oa?id=464Brazilian Journal of Physicsinfo:eu-repo/semantics/openAccessoai:redalyc.org:464215970052026-01-29T02:55:01Z
dc.title.none.fl_str_mv Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency
title Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency
spellingShingle Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency
J. E. Flores-Mena
Física, Astronomía y Matemáticas
Solar energy
Electric sweeping
Photovoltaic module
Maximum power point tracking
title_short Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency
title_full Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency
title_fullStr Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency
title_full_unstemmed Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency
title_sort Electronic Equipment Proposal to Improve the Photovoltaic Systems Efficiency
dc.creator.none.fl_str_mv J. E. Flores-Mena
L. A. Juárez Morán
J. Díaz Reyes
author J. E. Flores-Mena
author_facet J. E. Flores-Mena
L. A. Juárez Morán
J. Díaz Reyes
author_role author
author2 L. A. Juárez Morán
J. Díaz Reyes
author2_role author
author
dc.subject.none.fl_str_mv Física, Astronomía y Matemáticas
Solar energy
Electric sweeping
Photovoltaic module
Maximum power point tracking
topic Física, Astronomía y Matemáticas
Solar energy
Electric sweeping
Photovoltaic module
Maximum power point tracking
description This paper reports a new technique proposal to improve the photovoltaic systems. It was made to design and implement an electronic system that will detect, capture, and transfer the maximum power of the photovoltaic (PV) panel to optimize the supplied power of a solar panel. The electronic system works on base technical proposal of electrical sweeping of electric characteristics using capacitive impedance. The maximum power is transformed and the solar panel energy is sent to an automotive battery. This electronic system reduces the energy lost originated when the solar radiation level decreases or the PV panel temperature is increased. This electronic system tracks, captures, and stores the PV module¿s maximum power into a capacitor. After, a higher voltage level step-up circuit was designed to increase the voltage of the PV module¿s maximum power and then its current can be sent to a battery. The experimental results show that the developed electronic system has 95% efficiency. The measurement was made to 50 W, the electronic system works rightly with solar radiation rate from 100 to 1,000 W m-2 and the PV panel temperature rate changed from 1 to 75¿C. The main advantage of this electronic system compared with conventional methods is the elimination of microprocessors, computers, and sophisticated numerical approximations, and it does not need any small electrical signals to track the maximum power. The proposed method is simple, fast, and it is also cheaper.
publishDate 2011
dc.date.none.fl_str_mv 2011
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 0103-9733
https://www.redalyc.org/articulo.oa?id=46421597005
identifier_str_mv 0103-9733
url https://www.redalyc.org/articulo.oa?id=46421597005
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv http://www.redalyc.org/revista.oa?id=464
dc.rights.none.fl_str_mv Brazilian Journal of Physics
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Brazilian Journal of Physics
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Brazilian Journal of Physics (Brasil) Num.1 Vol.41
reponame:Redalyc-IPN
instname:Instituto Politécnico Nacional
instacron:IPN
instname_str Instituto Politécnico Nacional
instacron_str IPN
institution IPN
reponame_str Redalyc-IPN
collection Redalyc-IPN
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 14,964248

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