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Improved marine predator MPPT algorithm for photovoltaic systems in partial shading conditions [PDF]
Scientific ReportsWhen the photovoltaic arrays are subject to partial shading (PS), their output characteristics show a multi-peak phenomenon. Under this circumstance, it will be a challenge to track the maximum power point (MPP), which impacts power generation efficiency.
Hanbo Zheng +5 more
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New high performance PV system architecture for mitigation of partial shading effects
e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023 Partial shading (PS) is a common phenomenon that significantly affects the performance of photovoltaic (PV) systems. Various techniques such as maximum power tracking (MPPT), PV module interconnection and reconfiguration, and power electronics- based ...
Subhash Murkute +1 more
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A Scalable Hierarchical Dynamic PV Array Reconfiguration under Partial Shading
Energies, 2023 Photovoltaic (PV) arrays are often affected by partial shading (PS), which can significantly reduce their power output. Dynamic reconfiguration is a promising technique for mitigating the negative effects of PS by adjusting the electrical connections of ...
Fatimah Ameen +3 more
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Energies, 2022 There is tremendous potential in solar energy to meet future electricity demands. Partial shading (PS) and drift are two major problems that must be addressed simultaneously to achieve the maximum power point (MPP) of a stand-alone PV system, which are ...
Ashish Kumar Singhal +3 more
doaj +1 more source
An Optimized PV Control System Based on the Emperor Penguin Optimizer
Energies, 2021 During the day, photovoltaic (PV) systems are exposed to different sunlight conditions in addition to partial shading (PS). Accordingly, maximum power point tracking (MPPT) techniques have become essential for PV systems to secure harvesting the maximum ...
Mariam A. Sameh +3 more
doaj +1 more source
IEEE Access, 2022 Partial shading (PS) phenomena significantly degrade the power output from the photovoltaic (PV) array. Due to the PS effect, there is a mismatch in current between the PV modules of a series-connected PV string.
Chidurala Saiprakash +4 more
doaj +1 more source
Applied Sciences, 2022 Photovoltaic (PV) system has been extensively used over the last few years because it is a noise-free, clean, and environmentally friendly source of energy.
Sajid Sarwar +6 more
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Energies, 2022 Photovoltaic (PV) systems have been used extensively worldwide over the past few years due to the mitigation of fossils fuels; it is the best source because of its eco-friendly nature.
Muhammad Annas Hafeez +5 more
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A Novel MPPT Based Reptile Search Algorithm for Photovoltaic System under Various Conditions
Applied Sciences, 2023 Solar systems connected to the grid are crucial in addressing the global energy crisis and meeting rising energy demand. The efficiency of these systems is totally impacted by varying weather conditions such as changes in irradiance and temperature ...
Nadia Douifi +5 more
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Analysis of surface parametrizations for modern photometric stereo modeling [PDF]
, 2015 Tridimensional shape recovery based on Photometric Stereo (PS) recently received a strong improvement due to new mathematical models based on partial differential irradiance equation ratios.
Cremers, Daniel +2 more
core +1 more source