Results 91 to 100 of about 952 (128)

Multi-Peak Photovoltaic Maximum Power Point Tracking Method Based on Honey Badger Algorithm Under Localized Shading Conditions

Energies
The P-V and I-V curves of photovoltaic (PV) strings show multiple peaks when exposed to partial shading conditions (PSCs). The traditional maximum power point tracking (MPPT) method cannot track the global maximum power point (GMPP) due to the multi-peak
Qianjin Gui, Lei Wang, Chao Ding, Wenfa Xu, Xiaoyang Li, Feilong Yu, Haisen Wang   +6 more
doaj   +1 more source

Transfer Learning Fractional-Order Recurrent Neural Network for MPPT Under Weak PV Generation Conditions

Fractal and Fractional
Photovoltaic generation systems (PVGSs) face significant efficiency challenges under partial shading conditions and rapidly changing irradiance due to the limitations of conventional maximum power point tracking (MPPT) methods.
Umair Hussan, Mudasser Hassan, Umar Farooq, Huaizhi Wang, Muhammad Ahsan Ayub   +4 more
doaj   +1 more source

A novel MPPT technology based on dung beetle optimization algorithm for PV systems under complex partial shade conditions

Scientific Reports
Solar power is a renewable energy source, and its efficient development and utilization are important for achieving global carbon neutrality. However, partial shading conditions cause the output of PV systems to exhibit nonlinear and multipeak ...
Chunliang Mai, Lixin Zhang, Xuewei Chao, Xue Hu, Xiaozhao Wei, Jing Li   +5 more
doaj   +1 more source

Assessing Evapotranspiration Estimates from the Global Soil Wetness Project Phase 2 (GSWP-2) Simulations [PDF]

, 2009
and PDF report are also available on the MIT Joint Program on the Science and Policy of Global Change website (http://globalchange.mit.edu/).We assess the simulations of global-scale evapotranspiration from the Global Soil Wetness Project Phase 2 (GSWP-2)
Gao, Xiang, Schlosser, C. Adam
core   +1 more source

Maximum power point tracking applied to PV systems under partial shading conditions [PDF]

, 2017
& ReferencesCharacteristics of large photovoltaic (PV) panels under partially shaded conditions are characterized by multiple peaks and steps. This makes the tracking of the actual maximum power point (MPP) a difficult task.
ABDOURRAZIQ, M. A., ABDOURRAZIQ, S., MAAROUFI, M.   +2 more
core  

Global Maximum Power Point Tracking Under Partial Shading Condition Using SEPIC Converter [PDF]

, 2020
: The performance of a photovoltaic (PV) array is affected by 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 curve varies with ...
B Paranthagan, M Karthiga, M Marimuthu
core  

Modified Beta Algorithm for GMPPT and Partial Shading Detection in Photovoltaic Systems [PDF]

, 2018
Hu, Yihua, Jiang, Lin, Li, Xingshuo, Wen, Huiqing, Xiao, Weidong   +4 more
core   +1 more source

Analyzing grid connected shaded photovoltaic systems with steady state stability and crow search MPPT control [PDF]

The field of research in maximum power point tracking (MPPT) methods is making significant progress with a wide range of techniques, from simple yet inefficient approaches to more complex but effective ones. Therefore, it is important to suggest a simple
Azar, Ahmad Taher, Ben Smida, Mouna, Hameed, Ibrahim A., Sakly, Anis   +3 more
core   +1 more source

Global Maximum Power Point Tracking of Photovoltaic Systems Using Artificial Intelligence

Energies
Recently, artificial intelligence (AI) has become a promising solution to the optimization of the energy harvesting and performance of photovoltaic (PV) systems.
Rukhsar, Aidha Muhammad Ajmal, Yongheng Yang   +2 more
doaj   +1 more source

IGWO-VINC Algorithm Applied to MPPT Strategy for PV System

International Journal of Photoenergy
As a kind of inexhaustible renewable energy, solar energy is popular, and photovoltaic power generation has been paid attention to by all circles. However, determining the global maximum power point (GMPP) is difficult under external ambient temperature ...
Guoping Lei, Chang Yan, Li Cai, Chao He, Nina Dai, Shenghao Li, Jing Liu   +6 more
doaj   +1 more source