Results 21 to 30 of about 8,905,443 (182)

Enhanced energy output from a PV system under partial shaded conditions through grey wolf optimizer

Cleaner Engineering and Technology, 2022
Due to its several powerful characteristics, the Grey Wolf Optimization (GWO) algorithm has recently become widely used in numerous optimization problems. In photovoltaic (PV) systems, power-voltage (P–V) curves present multiple maxima in case of partial
Saad Motahhir, Smail Chtita, Aissa Chouder, Aboubakr El Hammoumi   +3 more
doaj   +1 more source

Game theory based strategy to reconfigure PV module arrangements for achieving higher GMPP under PSCs: Experimental feasibility

Energy Reports, 2022
Due to shading conditions, solar photovoltaic (PV) arrays deliver less power compared to ideal operating conditions. Moving clouds, nearby telecom towers, and trees, among other things, are the basic causes that come under partial shading conditions ...
Rupendra Kumar Pachauri, Saad Motahhir, Ankur Kumar Gupta, Madhu Sharma, Ahmad Faiz Minai, M. Shamim Hossain, Abdulsalam Yassine   +6 more
doaj   +1 more source

Modeling and performance analysis of novel quad‐tied PV array configuration under partial shading conditions

Energy Science & Engineering, 2023
A photovoltaic (PV) cell is the smallest unit in an array that exhibits nonlinear characteristic curves. To gather the maximum amount of energy from a PV array under partial shading conditions (PSCs), it is necessary to follow the largest peak in the ...
Pallavi Verma, Chandranshu Singh, Rahul Dogra, M. S. Bhaskar, Nikita Gupta, Baseem Khan   +5 more
doaj   +1 more source

Scenario-Based Investigation on the Effect of Partial Shading Condition Patterns for Different Static Solar Photovoltaic Array Configurations

IEEE Access, 2021
This paper presents an in-depth analysis and investigation on the performance of static photovoltaic (PV) array configurations subjected to various partial shading conditions (PSCs).
Mohammad Nor Rafiq Nazer, Abdulfattah Noorwali, Mohammad Faridun Naim Tajuddin, Mohammad Zubair Khan, Mohamad Afiq Izzat Ahmad Tazally, Jubaer Ahmed, Thanikanti Sudhakar Babu, Nur Hafizah Ghazali, Chinmay Chakraborty, Nallapaneni Manoj Kumar   +9 more
doaj   +1 more source

Advanced Techniques for Maximum Power Extraction from Photovoltaic Power Systems Under Partial Shading Conditions.

, 2021
Photovoltaic (PV) cells or modules are mostly connected in series to achieve the higher voltages required by the applications, but they often experience severe power decrease when there is mismatch in the PV cells’ electrical characteristics due to ...
Etarhouni, Mohamed Salem S
core   +5 more sources

A matlab-based modelling to study and enhance the performance of photovoltaic panel configurations during partial shading conditions

Frontiers in Energy Research, 2023
Introduction: The utilization of solar energy in large-scale photovoltaic arrays has gained immense popularity on a global scale. However, shadows in the array lead to significant reductions in power output and create multiple power peaks in the P-V ...
Sadaquat Ali, Lahcen El Iysaouy, Lahcen El Iysaouy, Mhammed Lahbabi, Mhammed Lahbabi, Younes Boujoudar, Sultan J. Alharbi, Mohamed Azeroual, Fatima Zahra Bassine, Ayman Aljarbouh, Alexey Knyazkov, Aiman Albarakati, Mayur Rele, Stephanie Ness   +13 more
doaj   +1 more source

Design of Converters for PV System Under Partial Shading Conditions [PDF]

, 2017
This paper presents a maximum power generation with the interconnection of photovoltaic modules under partially shaded and/or mismatching conditions. The partial shading condition reduces power level of each module.
Kowsalya, M., Balsubramanyam, K.
core   +2 more sources

Power Losses Reduction of Solar PV Systems Under Partial Shading Conditions Using Re-Allocation of PV Module-Fixed Electrical Connections

IEEE Access, 2021
The paper gives a review of the investigation, which is being imported under different shading scenarios on the solar photovoltaic (PV) array arrangements.
Rupendra Kumar Pachauri, Isha Kansal, Thanikanti Sudhakar Babu, Hassan Haes Alhelou   +3 more
doaj   +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 under partial shading conditions. Partial shading poses a significant challenge to traditional PV systems, leading to reduced energy harvest.
Lawrence Kelvin, Terry Tera, Bamigboye Tobiloba   +2 more
core   +1 more source

Maximum Power Point Tracking Controller for Photovoltaic Systems Based on the Weighted Mean of Vectors Algorithm Optimization Algorithm under Partial Shading Conditions and Temperature Changes [PDF]

Journal of Renewable Energy and Environment
Under partial shading conditions (PSCs), photovoltaic (PV) systems exhibit non-uniform P-V characteristic curves with multiple local maximum power points (LMPP).
Morteza Abdolhosseini, Rohollah Abdollahi   +1 more
doaj   +1 more source