A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point Model

A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point Model

This paper presents the modelling of electrical I-V response of illuminated photovoltaic crystalline modules. As an alternative method to the linear five-parameter model, our strategy uses advantages of a nonlinear analytical five-point model to take into account the effects of nonlinear variations...

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Main Authors: Sakaros Bogning Dongue, Donatien Njomo, Lessly Ebengai
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Journal of Energy
Online Access:http://dx.doi.org/10.1155/2013/321694
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spelling doaj-69898e4da7bb42a8a9c8a97ff0ca9e6b2020-11-25T00:36:22ZengHindawi LimitedJournal of Energy2314-615X2013-01-01201310.1155/2013/321694321694A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point ModelSakaros Bogning Dongue0Donatien Njomo1Lessly Ebengai2Environmental Energy Technologies Laboratory (EETL), Faculty of Sciences, University of Yaoundé 1, P. O. Box 812, Yaoundé, CameroonEnvironmental Energy Technologies Laboratory (EETL), Faculty of Sciences, University of Yaoundé 1, P. O. Box 812, Yaoundé, CameroonEnvironmental Energy Technologies Laboratory (EETL), Faculty of Sciences, University of Yaoundé 1, P. O. Box 812, Yaoundé, CameroonThis paper presents the modelling of electrical I-V response of illuminated photovoltaic crystalline modules. As an alternative method to the linear five-parameter model, our strategy uses advantages of a nonlinear analytical five-point model to take into account the effects of nonlinear variations of current with respect to solar irradiance and of voltage with respect to cells temperature. We succeeded in this work to predict with great accuracy the I-V characteristics of monocrystalline shell SP75 and polycrystalline GESOLAR GE-P70 photovoltaic modules. The good comparison of our calculated results to experimental data provided by the modules manufacturers makes it possible to appreciate the contribution of taking into account the nonlinear effect of operating conditions data on I-V characteristics of photovoltaic modules.http://dx.doi.org/10.1155/2013/321694
collection DOAJ
language English
format Article
sources DOAJ
author Sakaros Bogning Dongue
Donatien Njomo
Lessly Ebengai
spellingShingle Sakaros Bogning Dongue
Donatien Njomo
Lessly Ebengai
A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point Model
Journal of Energy
author_facet Sakaros Bogning Dongue
Donatien Njomo
Lessly Ebengai
author_sort Sakaros Bogning Dongue
title A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point Model
title_short A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point Model
title_full A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point Model
title_fullStr A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point Model
title_full_unstemmed A New Strategy for Accurately Predicting I-V Electrical Characteristics of PV Modules Using a Nonlinear Five-Point Model
title_sort new strategy for accurately predicting i-v electrical characteristics of pv modules using a nonlinear five-point model
publisher Hindawi Limited
series Journal of Energy
issn 2314-615X
publishDate 2013-01-01
description This paper presents the modelling of electrical I-V response of illuminated photovoltaic crystalline modules. As an alternative method to the linear five-parameter model, our strategy uses advantages of a nonlinear analytical five-point model to take into account the effects of nonlinear variations of current with respect to solar irradiance and of voltage with respect to cells temperature. We succeeded in this work to predict with great accuracy the I-V characteristics of monocrystalline shell SP75 and polycrystalline GESOLAR GE-P70 photovoltaic modules. The good comparison of our calculated results to experimental data provided by the modules manufacturers makes it possible to appreciate the contribution of taking into account the nonlinear effect of operating conditions data on I-V characteristics of photovoltaic modules.
url http://dx.doi.org/10.1155/2013/321694
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