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Title:
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Design of a global maximum power point tracking (GMPPT) for PV array based on precise PV shadow modem
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Author:
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García-Gutiérrez, Luis; Bressan, Michael; Jiménez, Fernando; Heras Jiménez, Salvador Augusto de las; Alonso, Corinne
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Mecànica de Fluids; Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control |
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Abstract:
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This paper presents the modeling of a photovoltaic
system under complex shading conditions. The approach integrates a complete PV array with each cell modeled separately
including shadow coefficients depending on a percentage of area
impacted and the level of irradiance (named shaded opacity).
A dedicated global maximum power point tracking algorithm
is developed taking into account all behavior of the system,
in particular, under compound shading conditions. The Hybrid
Bond-Graph tool is chosen to facilitate the modeling of the energy
flows of the inner of PV cell, between the cells, panels and boost
converters in the aim of future work in complex micro-grid and
energy conversion |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Energies::Energia solar fotovoltaica::Cèl·lules solars
-Àrees temàtiques de la UPC::Energies::Tecnologia energètica::Sistemes de transformació energètica
-Photovoltaic power systems
-Energy conversion
-Photovoltaic cells
-Energia solar fotovoltaica
-Energia -- Conversió
-Cèl·lules fotovoltaiques |
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Rights:
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Document type:
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Article - Published version
Conference Object |
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Published by:
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Institute of Electrical and Electronics Engineers (IEEE)
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