Results 31 to 40 of about 124,376 (298)

An Effective Falcon Optimization Algorithm Based MPPT Under Partial Shaded Photovoltaic Systems

IEEE Access, 2022
Uncertain conditions involving partial shading can be found in large-scale solar photovoltaic (PV) systems. There is a possibility that the performance of the PV system will suffer as a result of partial shading conditions (PSCs) because it creates ...
Muhannad J. Alshareef
doaj   +1 more source

Optimal design of photovoltaic shading systems for multi-story buildings [PDF]

, 2019
This study provides new insights into the comprehensive energy and economic performances of photovoltaic shading systems (PVSS) in multi-story buildings. A numerical shading model was developed to evaluate the shading effect from an upper PVSS row on its
Fang, Yueping, Li, Nianping, Li, Tao, Li, Xue, Peng, Jinqing, Wang, Chunlei, Wang, Meng, Wu, Yupeng   +7 more
core   +1 more source

Seagrass Posidonia oceanica (L.) Delile as a marine biomarker: A metabolomic and toxicological analysis [PDF]

, 2018
A human-made environmental disaster due to the shipwrecked of Costa Concordia cruise vessel on the Tuscan Island of Giglio (Italy) coast and the possible pollutants release has been feared, so requiring the activation of removal operations and the ...
Agostini, Ardizzone, Beck, Bitam, Boudouresque, Cannac, Dalla Via, Del Moral, Del Serrone, Di Sotto, Di Sotto, Di Sotto, Di Sotto, Dumay, Díaz, Farah, Fitzpatrick, Fonseca, Francour, Gacia, Gacia, Grace, Greco, Heglmeier, Jones, Kuo, Lassauque, Maestrini, Maggi, Moglia, Mollica, Montefalcone, Nicoletti, Nicoletti, Pérez, Reich, Richir, Ruiz, Sager, Toniolo   +39 more
core   +1 more source

Impact of partial shading on the output power of PV systems under partial shading conditions

IET Power Electronics, 2014
A major challenge in the photovoltaics (PV) systems is to make it energy efficient. Partial shading reduces the energy yield of PV systems and introduces multiple peaks in the P – V characteristics.
Indu Rani Balasubramanian, Saravana Ilango Ganesan, Nagamani Chilakapati   +2 more
openaire   +1 more source

Experimental Investigation of Photovoltaic Partial Shading Losses under Different Operation Conditions

مجلة النهرين للعلوم الهندسية, 2020
The partial shading conditions have a significant effect on the performance of Photovoltaic system and the ability of delivering energy. In this study, the impact of different partial shading on the mono crystalline (88W) PV module performance was ...
Ali H. Numan, Zahraa Salman Dawood, Hashim A. Hussein   +2 more
doaj   +1 more source

Model of Series-Parallel Photovoltaic Arrays Using Double-Diode Model and Parallel Computing

Computation, 2022
Several applications require to estimate the power production of photovoltaic (PV) systems under partial shading conditions. For example, dynamic reconfiguration of the array connections is needed to maximize the power production under partial shading ...
Juan David Bastidas-Rodríguez, Carlos Andrés Ramos-Paja, Sergio Ignacio Serna-Garcés   +2 more
doaj   +1 more source

PV Systems Control Using Fuzzy Logic Controller Employing Dynamic Safety Margin under Normal and Partial Shading Conditions

Energies, 2021
Because of the unpredictable activity of solar energy sources, photovoltaic (PV) maximum power point tracking (MPPT) is essential to guarantee the continuous operation of electrical energy generation at optimal power levels.
Mostafa Bakkar, Ahmed Aboelhassan, Mostafa Abdelgeliel, Michael Galea   +3 more
doaj   +1 more source

A hierarchical architecture for increasing efficiency of large photovoltaic plants under non-homogeneous solar irradiation [PDF]

, 2019
Under non-homogeneous solar irradiation, photovoltaic (PV) panels receive different solar irradiance, resulting in a decrease in efficiency of the PV generation system.
Binh Doan Van, Hoang Nguyen Huy, Ninh Nguyen Quang, Quang Nguyen Phung., Riva Sanseverino Eleonora, Romano Pietro, Thang Tran Trong, Thanh Ngo Ngoc, Viola Fabio   +8 more
core   +1 more source

Enhancing Solar Panel Efficiency in Partial Shading Conditions

, 2023
This research explores novel approaches to optimize the efficiency of photovoltaic (PV) systems underpartial shading conditions. Partial shading poses a significant challenge to traditional PV systems, leadingto reduced energy harvest. Our study focuses on innovative configurations and advanced modelingtechniques aimed at overcoming these limitations ...
Bamigboye Tobiloba, Lawrence Kelvin, Terry Tera   +2 more
openaire   +1 more source

Maximum Power Enhancement of Partially Shaded Photovoltaic Array by Advanced Total Cross-Tied Based Configuration

Journal of Engineering Technology and Applied Physics
Partial shading in solar photovoltaic arrays reduce the maximum power produced. Partial shading conditions in PV arrays can be caused by water, dust, tree shadows, bird-drops, nearby building, etc.
Kaung Khant Win, Yin Yin Mya
doaj   +1 more source