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Detection and assessment of partial shading in photovoltaic arrays
Journal of Electrical Systems and Information Technology, 2016 The paper presents a methodology for detection and assessment of partial shading conditions in photovoltaic (PV) arrays based on artificial neural networks (ANN) as a preliminary step toward automatic supervision and monitoring.
Fawzan Salem, Mohamed A. Awadallah
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Power optimization in partially shaded photovoltaic systems
Tehnički Glasnik, 2018 The Power-Voltage characteristic of a photovoltaic (PV) array exhibits non-linear behaviour when exposed to uniform solar irradiance. Maximum Power Point (MPP) tracking is challenging due to the varying climatic conditions in a solar PV system. Moreover,
Zehan Kesilmiş +2 more
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A novel global FPPT strategy for PV system under partial shading condition
IET Renewable Power Generation, 2023 Flexible power point tracking (FPPT) is a common and significate photovoltaic control problem under partial shading conditions. Based on CPP and MPP distribution analysis, both constant power point tracking and maximum power point tracking could be ...
Xueliang Xing, Limin Jia, Xiangzhen Yang
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IEEE Access, 2020 The power-voltage (P-U) curve of PV array shows multiple power points, which brings challenges to fast and accurately tracking of the global maximum power point.
Lijuan Li +6 more
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Efficient Photovoltaic System Maximum Power Point Tracking Using a New Technique
Energies, 2016 Partial shading is an unavoidable condition which significantly reduces the efficiency and stability of a photovoltaic (PV) system. When partial shading occurs the system has multiple-peak output power characteristics.
Mehdi Seyedmahmoudian +4 more
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Optimal design of photovoltaic shading systems for multi-story buildings [PDF]
, 2019 This study provides new insights into the comprehensive energy and economic performances of photovoltaic shading systems (PVSS) in multi-story buildings. A numerical shading model was developed to evaluate the shading effect from an upper PVSS row on its
Fang, Yueping +7 more
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Enhancing Solar Panel Efficiency in Partial Shading Conditions
, 2023 This research explores novel approaches to optimize the efficiency of photovoltaic (PV) systems underpartial shading conditions. Partial shading poses a significant challenge to traditional PV systems, leadingto reduced energy harvest. Our study focuses on innovative configurations and advanced modelingtechniques aimed at overcoming these limitations ...
Bamigboye Tobiloba +2 more
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An Algorithm for Enhanced Performance of Photovoltaic Array Under Partial Shading Condition
IEEE Access, 2020 The partial shading on photovoltaic (PV) modules causes a reduction in generated power and multiple peak points in their electrical characteristics. If the number of shaded modules of two or more rows are different then electrical characteristics exhibit
Vishnu P. Madhanmohan +2 more
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Enhancement of Rooftop Photovoltaic Array Characteristic Interconnected by Grid under Partial Shading Condition Using Cascaded DC/DC Converter [PDF]
Iranica Journal of Energy and Environment, 2018 The photovoltaic (PV) Power generation is the best source of renewable energy due to advantages such as free fuel cost, cleanness, little maintenance, and causing no noise due to absence of moving parts.
A. M. Mahmoud +3 more
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Seagrass Posidonia oceanica (L.) Delile as a marine biomarker: A metabolomic and toxicological analysis [PDF]
, 2018 A human-made environmental disaster due to the shipwrecked of Costa Concordia cruise vessel on the Tuscan Island of Giglio (Italy) coast and the possible pollutants release has been feared, so requiring the activation of removal operations and the ...
Agostini +39 more
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