Results 21 to 30 of about 395 (142)

A novel global FPPT strategy for PV system under partial shading condition

IET Renewable Power Generation, Volume 17, Issue 14, Page 3403-3423, 26 October 2023., 2023
Based on statistical results (more than 2430 MATLAB simulations and hard‐in‐loop experiments) with a comprehensive comparison index, the CPA is selected and modified to serve as the core optimizer for the GFPPT optimization problem. Based on the features of MH and GFPP, a novel modification strategy is proposed to reduce searching time, including an ...
Xueliang Xing, Limin Jia, Xiangzhen Yang
wiley   +1 more source

Enhancing the Hybrid Microgrid Performance with Jellyfish Optimization for Efficient MPPT and THD Estimation by the Unscented Kalman Filter

International Transactions on Electrical Energy Systems, Volume 2023, Issue 1, 2023., 2023
Power management in advanced grid systems requires the seamless integration of diverse renewable energy sources. This study investigates the optimization of a grid‐connected system comprising a photovoltaic (PV) solar panel, energy storage system, fuel cell (FC), and diesel generator (DG) using the bioinspired metaheuristic technique called jellyfish ...
Nivedita Singh, M. A. Ansari, Manoj Tripathy, Pratiksha Gupta, Ikbal Ali, Adel Saleh Rawea, Anjanee Kumar Mishra   +6 more
wiley   +1 more source

An Innovative MPPT Method Based on the Estimated Model of the Photovoltaic Cell considering the Environmental Conditions

International Journal of Energy Research, Volume 2023, Issue 1, 2023., 2023
In this paper, a novel adaptive photovoltaic maximum power point tracking (MPPT) circuit is proposed, called AT2MPPT. The AT2MPPT circuit is based on a type two fuzzy logic set and utilizes a detailed two‐diode model of a solar cell, as well as an innovative hybrid algorithm for designing the MPPT circuit.
Hamidreza Yavari Karizaki, Mehrdad Ahmadi Kamarposhti, Mohsen Sedighi, Muhammad Ahsan Saeed   +3 more
wiley   +1 more source

A Bayesian Multiobjective Approach Based on GMPPT for PV Arrays

International Transactions on Electrical Energy Systems, Volume 2022, Issue 1, 2022., 2022
This paper considers the problem of tracking the global maximum power point (GMPP) in partially shaded conditions (PSCs) as a multiobjective optimization problem and solves it using a novel multiobjective optimization algorithm on the basis of Bayesian optimization formulation.
Sharareh Noroozi, Heidarali Shayanfar, Mehrzad Nasirian, Santi A. Rizzo   +3 more
wiley   +1 more source

Investigation on Photovoltaic Array Modeling and the MPPT Control Method under Partial Shading Conditions

International Journal of Photoenergy, Volume 2021, Issue 1, 2021., 2021
On the basis of a five‐parameter photovoltaic (PV) mathematical model, a multipeak output model of a PV array under partial shading conditions (PSCs) is obtained by MATLAB simulation. Simulation and experimental results demonstrate that the model can simulate the performance curves of the PV array under the PSCs.
Jianbo Bai, Leihou Sun, Rupendra Kumar Pachauri, Guangqing Wang, Francesco Riganti-Fulginei   +4 more
wiley   +1 more source

A Fast-Tracking Hybrid MPPT Based on Surface-Based Polynomial Fitting and P&O Methods for Solar PV under Partial Shaded Conditions

Mathematics, 2021
The efficiency of photovoltaic (PV) systems depends directly on solar irradiation, so drastic variations in solar exposure will undoubtedly move its maximum power point (MPP). Furthermore, the presence of partial shading conditions (PSCs) generates local
Catalina González-Castaño, Carlos Restrepo, Javier Revelo-Fuelagán, Leandro L. Lorente-Leyva, Diego H. Peluffo-Ordóñez   +4 more
doaj   +1 more source

MPPT Schemes for PV System Under Normal and Partial Shading Condition: a Review [PDF]

, 2016
The photovoltaic system is one of the renewable energy device, which directly converts solar radiation into electricity. The I-V characteristics of PV system are nonlinear in nature and under variable Irradiance and temperature, PV system has a single ...
Sameeullah, M. (Malik), Swarup, A. (Akhilesh)   +1 more
core   +1 more source

An efficient scanning algorithm for photovoltaic systems under partial shading [PDF]

, 2022
This paper proposes a new technique of maximum power point tracking (MPPT) for a photovoltaic (PV) system connected to three phase grids under partial shading condition (PSC), based on a new combined perturb and observe (P&O) with scanning algorithm.
Aboulfatah, Mohamed, Bahri, Hicham, Bahri, Mohamed, Talea, Mohamed   +3 more
core   +4 more sources

Global MPPT Based on Machine-Learning for PV Arrays Operating under Partial Shading Conditions

Applied Sciences, 2020
A global maximum power point tracking (GMPPT) process must be applied for detecting the position of the GMPP operating point in the minimum possible search time in order to maximize the energy production of a photovoltaic (PV) system when its PV array ...
Christos Kalogerakis, Eftichis Koutroulis, Michail G. Lagoudakis   +2 more
doaj   +1 more source

Ultracapacitor storage enabled global MPPT for photovoltaic central inverters [PDF]

, 2017
In most large scale grid-tied photovoltaic (PV) plants, central inverter configurations are used, mainly due to higher efficiency and lower cost per kW.
Kouro, Samir, Muller, N., Renaudineau, Hugues, Wheeler, Patrick   +3 more
core   +1 more source