Results 51 to 60 of about 551 (171)
Energies, 2017 Partial shading (PS) is an unavoidable condition which significantly reduces the efficiency and stability of a photovoltaic (PV) system. With PS, the system usually exhibits multiple-peak output power characteristics, but single-peak is also possible ...
Jian Zhao +3 more
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Non-Uniform Aged Modules Reconfiguration for Large-Scale PV Array [PDF]
, 2017 © 2001-2011 IEEE. In the past decades, a large number of photovoltaic (PV) plants have been built. Due to the minor physical differences between PV cells and the influence of environmental factors such as rains, temperature, and humidity, the aging of a ...
Hu, Y, Jiang, L, Li, P, Yu, D, Zhang, J
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Advanced Modeling, Control, and Optimization Methods in Power Hybrid Systems - 2021 [PDF]
, 2022 The climate changes that are becoming visible today are a challenge for the global research community. In this context, renewable energy sources, fuel cell systems and other energy generating sources must be optimally combined and connected to the grid ...
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Energies, 2021 The output power against voltage curve of the photovoltaic system changes its characteristics under partial shading conditions because of using bypass diodes.
Ehab Mohamed Ali +3 more
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Global Maximum Power Point Tracking of Photovoltaic Systems Using Artificial Intelligence
EnergiesRecently, artificial intelligence (AI) has become a promising solution to the optimization of the energy harvesting and performance of photovoltaic (PV) systems.
Rukhsar +2 more
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IEEE Access, 2020 Based on the boost full bridge isolated converter (BFBIC) topology and considering the sudden changes in the external environment, a global maximum power point tracking (GMPPT) control strategy based on an improved gray wolf optimizer (IGWO) algorithm is
Ke Guo +4 more
doaj +1 more source
Global MPPT Control of Photovoltaic Array Using SEPIC Converter under Partial Shading Condition [PDF]
, 2019 The factors affecting the performance characteristics of a photovoltaic (PV) array are temperature, solar insolation, shading and array configuration. The PV system exhibits a non-linear I-V characteristic and its unique maximum power point on the P-V ...
J. Senthilnathan
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Electrical engineering & ElectromechanicsIntroduction. A new global maximum power point tracking (GMPPT) control strategy for a solar photovoltaic (PV) system, based on the combination of Takagi-Sugeno (T-S) fuzzy models and an ANFIS, is presented.
N. Hadjidj +3 more
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Journal of Control Science and Engineering, Volume 2017, Issue 1, 2017., 2017 This work presents a maximum power point tracking (MPPT) based on the particle swarm optimization (PSO) improved shuffled frog leaping algorithm (PSFLA). The swarm intelligence algorithm (SIA) has vast computing ability. The MPPT control strategies of PV array based on SIA are attracting considerable interests. Firstly, the PSFLA was proposed by adding
Xiaohua Nie, Haoyao Nie, Daniela Proto
wiley +1 more source
An Effective Power Tracking Algorithm for Partially Shaded Solar PV Array Employing Micro Converters Feeding to DC Microgrid [PDF]
, 2021 This paper proposes the analysis of power enhancement in partially shaded PV system supplying DC microgrid employing micro converters with a modified Perturb and Observe (P & O) based on Maximum Power Point Tracking (MPPT) technique by ...
Bhoreddy, Malakondareddy +3 more
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