Results 11 to 20 of about 8,905,443 (182)

A Simple Method for Detecting Partial Shading in PV Systems

Energies, 2021
Partial shading conditions (PSCs) can significantly reduce the output energy produced by photovoltaic (PV) systems. Moreover, when such conditions occur, conventional and advanced maximum power point tracking (MPPT) systems fail to operate the PV system ...
Waleed Al Abri, Rashid Al Abri, Hassan Yousef, Amer Al-Hinai   +3 more
doaj   +2 more sources

A critical review and performance comparisons of swarm-based optimization algorithms in maximum power point tracking of photovoltaic systems under partial shading conditions [PDF]

Energy Reports, 2022
This article presents a comparative analysis of the latest swarm-based optimization approaches under partial shading conditions (PSCs) for maximum power point tracking (MPPT) in photovoltaic (PV) systems.
Muhammad Shahid Wasim, Muhammad Amjad, Salman Habib, Muhammad Abbas Abbasi, Abdul Rauf Bhatti, S.M. Muyeen   +5 more
doaj   +2 more sources

Comparative Evaluation of Traditional and Advanced Algorithms for Photovoltaic Systems in Partial Shading Conditions [PDF]

Solar
The optimization of photovoltaic (PV) systems is vital for enhancing efficiency and economic viability, especially under Partial Shading Conditions (PSCs).
Robert Sørensen, Lucian Mihet-Popa
doaj   +2 more sources

Numerical modeling, simulation and evaluation of conventional and hybrid photovoltaic modules interconnection configurations under partial shading conditions

EPJ Photovoltaics, 2022
Partial shading on solar photovoltaic (PV) arrays is a prevalent problem in photovoltaic systems that impair the performance of PV modules and is responsible for reduced power output as compared to that in standard irradiance conditions thereby resulting
Saeed Faisal, Tauqeer Haider Ali, Gelani Hasan Erteza, Yousuf Muhammad Hassan, Idrees Asad   +4 more
doaj   +2 more sources

Enhanced Maximum Power Point Tracking Using Modified PSO Hybrid With MPC Under Partial Shading Conditions

IEEE Access
Conventional methodologies such as Incremental Conductance (IC) and Perturbation and Observation (P&O) can be considered effective and low-cost solutions for PV Maximum Power Point Tracking (MPPT) problems in most cases.
Mohamed A. Hendy, Mohamed A. Nayel, Jose Rodriguez, Mohamed Abdelrahem   +3 more
doaj   +2 more sources

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

International Journal of Photoenergy, 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.
Jianbo Bai, Leihou Sun, Rupendra Kumar Pachauri, Guangqing Wang   +3 more
doaj   +2 more sources

Fast Indirect GMPPT Method for PV Systems under Uniform and Partial Shading Conditions [PDF]

Nigerian Journal of Technological Development
Under Partial Shading Conditions (PSCs), conventional MPPT techniques fail to locate the Global Maximum Power Point (GMPP) for PV generators, and when PSCs change suddenly and repetitively, several GMPP tracking techniques takes time to find or miss the
K. Ameur, A. Hadjaissa, N. Abouchabana, A. Rabehi   +3 more
doaj   +1 more source

Integrated PV and multilevel converter system for maximum power generation under partial shading conditions [PDF]

, 2013
The emerging trend towards the harnessing of the electrical power from solar energy has increased the research effort in power electronics applications.
Abdalla, Imadeddin Abdalla
core   +6 more sources

Analysis of PV power plant performance considering combination of different MPPT algorithms, shading patterns and connection types

Engineering Science and Technology, an International Journal, 2023
The effeteness of MPPT algorithms is deteriorated by having more Maximum Power Points (MPPs) on the characteristics of the PV array. The number of MPPs can increase with the different connection types of PV panels and the pattern of partial shading, and ...
Cagri Batuhan Oguz, Emre Avci, Salih Baris Ozturk   +2 more
doaj   +1 more source

Optimal PV array configurations for partial shading conditions [PDF]

, 2023
Increasing the effectiveness of photovoltaic (PV) power generation systems is a major barrier to their widespread use. Partial shading conditions (PSCs), which are caused by nearby objects like trees, buildings, and clouds, reduce the energy produced by ...
R. Kareem, Parween, Jasim, Husniyah, Sameer Algburi, H. Hasan, Fattah, Husniyah Jasim, Parween R. Kareem, Fattah H. Hasan, Algburi, Sameer   +7 more
core   +2 more sources