Results 31 to 40 of about 439 (178)

Photovoltaic Array Reconfiguration under Partial Shading Conditions for Maximum Power Extraction:A State-of-the-Art Review and New Solution Method [PDF]

, 2022
Non-uniform irradiance due to partial shading conditions (PSCs) reduces the power delivered by the photovoltaic (PV) cell. The output power reduction in the PV arrays directly depends on the shading pattern and type of array configuration which is ...
Anvari-Moghaddam, Amjad; id_orcid, Moradzadeh, Arash, Anvari-Moghaddam, Amjad, Mohammadi-Ivatloo, Behnam, Pourhossein, Kazem, Akrami, Mohammadreza, Rezazadeh, Sevda, Pourhossein , Kazem   +7 more
core   +1 more source

An improved grasshopper-based MPPT approach to reduce tracking time and startup oscillations in photovoltaic system under partial shading conditions. [PDF]

PLoS One, 2023
Global maximum power point (GMPP) tracking under shading conditions with low tracking time and reduced startup oscillations is one of the challenging tasks in photovoltaic (PV) systems.
Wasim MS, Amjad M, Abbasi MA, Bhatti AR, Rasool A.   +4 more
europepmc   +2 more sources

A novel power-increment based GMPPT algorithm for PV arrays under partial shading conditions [PDF]

, 2018
Due to dust, structural interfering from surrounding buildings or trees, partial shading conditions (PSCs) are frequently occurred in photovoltaic (PV) arrays, which affects the generated power and system reliability significantly.
Xingshuo Li, Wen, H, Hu, Y, Lin Jiang, Jiang, L, Huiqing Wen, Yihua Hu, Guanying Chu, Chu, G, Li, X   +9 more
core   +1 more source

New Control Scheme for Solar Power Systems under Varying Solar Radiation and Partial Shading Conditions

, 2021
The traditional perturbation and observation (P&O) maximum power point tracking (MPPT) algorithm of a structure is simple and low-cost. However, the P&O algorithm is prone to divergence under solar radiation when the latter varies rapidly and the
Shiue-Der Lu, Hwa-Dong Liu, Chang-Hua Lin, Anindya-Sundar Jana   +3 more
core   +1 more source

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

Marine Predator Algorithm (MPA)-Based MPPT Technique for Solar PV Systems under Partial Shading Conditions [PDF]

, 2022
To satisfy global electrical energy requirements, photovoltaic (PV) energy is a promising source that can be obtained from the available alternative sources, but partial shading conditions (PSCs), which trap the local maxima power point instead of the ...
Shamik Chatterjee, Lucian Mihet-Popa, Praveen Kumar Balachandran, Chatterjee, Shamik, Balachandran, Praveen Kumar, Vankadara, Sampath Kumar, Mihet-Popa, Lucian, Sampath Kumar Vankadara   +7 more
core   +1 more source

Comparison of Two Hybrid Global Maximum Power Point Algorithms for Photovoltaic Module Under Both Uniform and Partial Shading Condition

, 2020
Power vs. Voltage (P-V) characteristics of a photovoltaic module (PV) show multiple peaks under partial shading conditions (PSCs). Most conventional maximum power point tracking (MPPT) techniques can accurately locate the single point under uniform ...
Mekhilef, Saad, Mohamed Fathi, Dalila Fares, Fares, Dalila, Fathi, Mohamed, Saad Mekhilef   +5 more
core   +1 more source

Comparative study of modern heuristic algorithms for global maximum power point tracking in photovoltaic systems under partial shading conditions

, 2022
Under partial shading conditions (PSCs), photovoltaic (PV) generation systems exhibit multiple local and a single global maximum power point. Consequently, global maximum power point tracking (GMPPT) is required to improve the performance of PV systems ...
Wang, K, Huang, X, Man, KL, Ma, J, Huang, K   +4 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

Impact of Partial Shading on Various PV Array Configurations and Different Modeling Approaches: A Comprehensive Review

IEEE Access, 2020
Since the last decade, partial shading conditions (PSCs) and its adverse influences on photovoltaic (PV) system performance have received due attention. It motivates researchers to explore methods to diminish/disperse the shading effects and/or novel PV ...
Rupendra Kumar Pachauri, Om Prakash Mahela, Abhishek Sharma, Jianbo Bai, Yogesh K. Chauhan, Baseem Khan, Hassan Haes Alhelou   +6 more
doaj   +1 more source