Methods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading

This article is devoted to the relevant problem of increasing the efficiency of PV systems. The presented analysis discusses the available methods for improving the power generation of PV modules under partial shading. Mathematical models for power loss calculation were compiled based on the results...

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Autores principales:	Pavel Kuznetsov, Leonid Yuferev, Dmitry Voronin, Vladimir A. Panchenko, Michał Jasiński, Arsalan Najafi, Zbigniew Leonowicz, Vadim Bolshev, Luigi Martirano
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	PV systems efficiency renewable energy sources shading maximum power point Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/deeaa676cf8f44fe8868600e3451548c
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spelling	oai:doaj.org-article:deeaa676cf8f44fe8868600e3451548c2021-11-25T16:35:36ZMethods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading10.3390/app1122106962076-3417https://doaj.org/article/deeaa676cf8f44fe8868600e3451548c2021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/22/10696https://doaj.org/toc/2076-3417This article is devoted to the relevant problem of increasing the efficiency of PV systems. The presented analysis discusses the available methods for improving the power generation of PV modules under partial shading. Mathematical models for power loss calculation were compiled based on the results of this analysis. The proposed approach minimizes the negative impact of partial shading on the energy production of PV modules. It is based on the equalization of voltages of parallel-connected arrays of modules by installing additional power elements in them. The proposed solution is promising for various areas; it allows for the minimization of the unfavorable influence of existing urban objects (buildings, trees, communications, etc.) on the energy efficiency of PV modules. The obtained results are useful for the sustainable development of the urban environment in the context of digital transformation. They are the basis for the promising methodology of the parametric optimization of power plants using renewable energy sources.Pavel KuznetsovLeonid YuferevDmitry VoroninVladimir A. PanchenkoMichał JasińskiArsalan NajafiZbigniew LeonowiczVadim BolshevLuigi MartiranoMDPI AGarticlePV systemsefficiencyrenewable energy sourcesshadingmaximum power pointTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10696, p 10696 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	PV systems efficiency renewable energy sources shading maximum power point Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	PV systems efficiency renewable energy sources shading maximum power point Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Pavel Kuznetsov Leonid Yuferev Dmitry Voronin Vladimir A. Panchenko Michał Jasiński Arsalan Najafi Zbigniew Leonowicz Vadim Bolshev Luigi Martirano Methods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading
description	This article is devoted to the relevant problem of increasing the efficiency of PV systems. The presented analysis discusses the available methods for improving the power generation of PV modules under partial shading. Mathematical models for power loss calculation were compiled based on the results of this analysis. The proposed approach minimizes the negative impact of partial shading on the energy production of PV modules. It is based on the equalization of voltages of parallel-connected arrays of modules by installing additional power elements in them. The proposed solution is promising for various areas; it allows for the minimization of the unfavorable influence of existing urban objects (buildings, trees, communications, etc.) on the energy efficiency of PV modules. The obtained results are useful for the sustainable development of the urban environment in the context of digital transformation. They are the basis for the promising methodology of the parametric optimization of power plants using renewable energy sources.
format	article
author	Pavel Kuznetsov Leonid Yuferev Dmitry Voronin Vladimir A. Panchenko Michał Jasiński Arsalan Najafi Zbigniew Leonowicz Vadim Bolshev Luigi Martirano
author_facet	Pavel Kuznetsov Leonid Yuferev Dmitry Voronin Vladimir A. Panchenko Michał Jasiński Arsalan Najafi Zbigniew Leonowicz Vadim Bolshev Luigi Martirano
author_sort	Pavel Kuznetsov
title	Methods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading
title_short	Methods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading
title_full	Methods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading
title_fullStr	Methods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading
title_full_unstemmed	Methods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading
title_sort	methods improving energy efficiency of photovoltaic systems operating under partial shading
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/deeaa676cf8f44fe8868600e3451548c
work_keys_str_mv	AT pavelkuznetsov methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading AT leonidyuferev methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading AT dmitryvoronin methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading AT vladimirapanchenko methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading AT michałjasinski methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading AT arsalannajafi methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading AT zbigniewleonowicz methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading AT vadimbolshev methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading AT luigimartirano methodsimprovingenergyefficiencyofphotovoltaicsystemsoperatingunderpartialshading
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Methods Improving Energy Efficiency of Photovoltaic Systems Operating under Partial Shading

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