Results 131 to 140 of about 307 (159)
Some of the next articles are maybe not open access.
A hybrid intelligent GMPPT algorithm for partial shading PV system
Control Engineering Practice, 2019Abstract Maximum power extraction for PV systems under partial shading conditions (PSCs) relies on the optimal global maximum power point tracking (GMPPT) method used. This paper proposes a novel maximum power point tracking (MPPT) control method for PV system with reduced steady-state oscillation based on improved particle swarm optimization (PSO ...
Mingxuan Mao, Chen Zheng, Bao Xie
exaly +2 more sources
A High-speed GMPPT Method Under Gaussian Laser Beam Conditions
2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 2020Under Gaussian laser beam conditions (GLBC), multiple peaks are observed in the power-voltage (P-V) curve of a photovoltaic (PV) array, and a conventional maximum power point tracking (MPPT) algorithm is not suitable for both tracking accuracy and tracking speed.
Ke Jin
exaly +2 more sources
IEEE Transactions on Sustainable Energy, 2022 Conventional global maximum power point tracking (GMPPT) algorithms show limited tracking speed and accuracy due to the unnecessary peak search considering the complexity of partial shading conditions (PSCs). This paper proposes a novel power incremental
Xingshuo Li, Yinxiao Zhu, Huiqing Wen
exaly +2 more sources
Application of enhanced simulated annealing GMPPT algorithm for different PV systems in mismatch
2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe), 2017PV systems are influenced by disproportionate impacts on energy production due to mismatch cases frequently. The occurrence of multiple maximum power points (MPPs) adds complexity to the tracking process in different PV systems. However, current Maximum Power Point Tracking (MPPT) techniques exhibit limited performance.
Tianhua Zhu, Fang Zhuo, Hao Yi
exaly +2 more sources
A novel power-increment based GMPPT algorithm for PV arrays under partial shading conditions [PDF]
Solar Energy, 2018 Due to dust, structural interfering from surrounding buildings or trees, partial shading conditions (PSCs) are frequently occurred in photovoltaic (PV) arrays, which affects the generated power and system reliability significantly.
Xingshuo Li +2 more
exaly +2 more sources
An improved sliding mode control–based GMPPT algorithm for photovoltaic system
Transactions of the Institute of Measurement and Control, 2023In this paper, an improved fixed-frequency-based integral sliding mode controller is designed and applied to a stand-alone photovoltaic (PV) system to obtain the desired reference signal for the maximum power point tracking. The proposed technique is designed with the modified sliding surface and sigmoidal function-based control ...
Ahsan Nadeem +4 more
openaire +1 more source
New GMPPT algorithm for PV arrays under partial shading conditions
2012 IEEE International Symposium on Industrial Electronics, 2012This paper proposes a two-stage algorithm to track the global maximum power point (GMPP) in non-uniform irradiance conditions. It uses randomly selected sample points on the P-V curve and corresponding power contours on the I-V curve to narrow down the search interval.
Yue Fan, Chengcheng Fang, Zhigang Liang
openaire +1 more source
GMPPT-based PSO-FLC for Solar PV Charging System
2023Engineering Access, 9, 1, 80 ...
openaire +1 more source
Review for "A GMPPT design using the following optimization algorithm for PV systems"
2020+10 more sources
An Improved GMPPT Technique Under Partial Shading Conditions for PV Array
2019 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC), 2019PV solar is widely establishing technology which is considered as a promising source to replace the conventional technologies. But it has limited usage due to its limitations such as low efficiency, invariable nature etc. The efficiency of PV array is affected by one such factor that is called as partial shading condition.
Purva Nagvekar, R. A. Metri
openaire +1 more source