Results 1 to 10 of about 439 (178)
Energies, 2021 This paper presents an experimental investigation on photovoltaic array (PV array) power output affected by partial shading conditions (PSCs). An experiment setup of a PV array with a series configuration using 2 × 4 photovoltaic modules (PV modules) was
Ghoname Abdullah, Hidekazu Nishimura
exaly +4 more sources
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 +2 more
exaly +4 more sources
A Hybrid P&O and PV Characteristics Simulation Method for GMPPT in PV Systems Under Partial Shading Conditions [PDF]
SensorsUnder uniform operating conditions, the power–voltage (P-V) and current–voltage (I-V) curves of a photovoltaic (PV) system have only one maximum point, which facilitates the operation of maximum power point tracking (MPPT) algorithms. In practice, the PV
Van Hien Bui +3 more
doaj +3 more sources
A Novel TSA-PSO Based Hybrid Algorithm for GMPP Tracking under Partial Shading Conditions [PDF]
Energies, 2022 In this paper, a new hybrid TSA-PSO algorithm is proposed that combines tunicate swarm algorithm (TSA) with the particle swarm optimization (PSO) technique for efficient maximum power extraction from a photovoltaic (PV) system subjected to partial ...
Abhishek Sharma +2 more
exaly +4 more sources
Performance of PV array configurations under dynamic partial shadings
EPJ Photovoltaics, 2023 The partial shading effect (PSE) is responsible for most power losses in a photovoltaic (PV) system. By modifying the interconnections between PV modules, called PV array reconfiguration, it is possible to improve the power output under partial shading ...
Shao Chuanyong +2 more
doaj +2 more sources
Performance comparison of interconnection schemes for mitigating partial shading losses in solar photovoltaic arrays [PDF]
Scientific ReportsAmong the key challenges in utilizing solar photovoltaic arrays comprising multiple series-connected modules, is achieving its operation at the global maximum power point under partial shading conditions (PSCs).
Smita Pareek +8 more
doaj +2 more sources
Scalable Manufacturing of Roll-to-Roll Slot-Die Coated Perovskite Solar Cells. [PDF]
Adv Sci (Weinh)Roll‐to‐roll (R2R) slot‐die coating is emerging as a scalable pathway for perovskite solar cells. This mini‐review summarizes advances in ink design, drying control, and electrode integration that enable high‐efficiency flexible devices and modules. Challenges in throughput, stability, and sustainable processing are outlined, guiding the translation of
Jafarzadeh F +5 more
europepmc +2 more sources
Experimental validation of effective zebra optimization algorithm-based MPPT under partial shading conditions in photovoltaic systems [PDF]
Scientific ReportsThis study introduces a novel approach for analyzing photovoltaic (PV) systems that employ block lookup tables for speedy and efficient simulation. It introduces an innovative method for tracking the Global Maximum Power Point (GMPP) by utilizing Zebra ...
Feriel Abdelmalek +7 more
doaj +2 more sources
Energies, 2023 This paper presents a novel modified Complementary SuDoKu puzzle (MC-SDKP) topology for the static reconfiguration of photovoltaic (PV) arrays. It was developed with the aim of enhancing the power output of a PV array which is exposed to partially shaded
Cheng-En Ye +2 more
exaly +3 more sources
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