Results 11 to 20 of about 285 (161)

Non-Symmetrical (NS) Reconfiguration Techniques to Enhance Power Generation Capability of Solar PV System

Energies, 2022
At present, primary power generation depends on non-renewable energy resources, which will become extinct. Solar is the best option in renewable energy sources to achieve clean and green power extraction.
Suresh Mikkili, Akshay Kanjune, Praveen Kumar Bonthagorla, Tomonobu Senjyu   +3 more
doaj   +1 more source

DIFFERENTIAL EVOLUTION BASED MAXIMUM POWER POINT TRACKER FOR PHOTOVOLTAIC ARRAY UNDER NON-UNIFORM ILLUMINATION CONDITION [PDF]

ICTACT Journal on Soft Computing, 2020
Photovoltaic system (PV) is an important technological asset for renewable energy production. It works by converting solar cell energy from the sun into electrical direct current.
Nurul Izyan Kamaruddina, Ahmad Razani Haron, Bih Lii Chua, Min Keng Tan, Kit Guan Lim, Kenneth Tze Kin Teo   +5 more
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A general model for comprehensive electrical characterization of photovoltaics under partial shaded conditions

Advances in Applied Energy, 2023
Partial shading condition (PSC) causes underperformance, unreliability, and fire risks in photovoltaic (PV) systems. Accurate estimation of PV behaviors is crucial to fundamental understanding and further mitigation.
Fuxiang Li, Wentao Dong, Wei Wu
doaj   +1 more source

Closed-loop string current control for string optimizer circuits-based PV system to enhance extracted PV power during partial shading conditions

Alexandria Engineering Journal, 2022
Central and string inverters are the most common technologies in PV integrated systems. The central inverter technology is simple and cheap, but its generated power is greatly reduced during Partial Shading Condition (PSC). In string inverter technology,
Marwa Abdelkareem Yagoub, Ahmed A. Elserougi, Tamer H. Abdelhamid   +2 more
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A comprehensive analyses with new findings of different PSO variants for MPPT problem under partial shading

Ain Shams Engineering Journal, 2022
Evolutionary algorithms (EAs) have emerged as powerful maximum power point trackers (MPPTs) for solar photovoltaic (PV) system under partial shading condition (PSC).
Saba Javed, Kashif Ishaque
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Analysis of Dynamic Characteristic for Solar Arrays in Series and Global Maximum Power Point Tracking Based on Optimal Initial Value Incremental Conductance Strategy under Partially Shaded Conditions

Energies, 2017
Partial shading (PS) is an unavoidable condition which significantly reduces the efficiency and stability of a photovoltaic (PV) system. With PS, the system usually exhibits multiple-peak output power characteristics, but single-peak is also possible ...
Jian Zhao, Xuesong Zhou, Youjie Ma, Yiqi Liu   +3 more
doaj   +1 more source

Lambert W Function-based Technique to Estimate and Compare Performance of Partially Shaded Series-parallel and Total-cross-tied Configured PV Array [PDF]

Renewable Energy Research and Applications
Partial shading condition (PSC) has a detrimental effect on the output performance of a photovoltaic (PV) system. The output performance of a partially shaded PV array depends not only on the pattern, intensity and location of the shadow but also on its ...
Niti Agrawal
doaj   +1 more source

Research On MPPT Of PV System Based On CSAGAM

Journal of Applied Science and Engineering, 2022
The existing Maximum Power Point Tracking (MPPT) method has low tracking efficiency and poor stability. It is easy to fall into the Local Maximum Power Point (LMPP) in Partial Shading Condition (PSC), resulting in the degradation of output power quality
Tao Hou, Shan Wang, Mingxi Chen, Yanzhang Zhao   +3 more
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Design and Evaluation of Fuzzy Adaptive Particle Swarm Optimization Based Maximum Power Point Tracking on Photovoltaic System Under Partial Shading Conditions

Frontiers in Energy Research, 2021
Artificial intelligence methods such as fuzzy logic and particle swarm optimization (PSO) have been applied to maximum power point tracking (MPPT) for solar panels.
Liping Guo, Nauman Moiz Mohammed Abdul
doaj   +1 more source

Modelling and Analysis of Photovoltaic System under Partially Shaded Conditions using Improved Harmony Search Algorithm

Nigerian Journal of Technological Development, 2021
With the increasing penetration of solar electricity in residential, institutional and commercial centres around the globe, the phenomenon of partial shading (PS) in Photovoltaic (PV) power generation is gaining attention. Under Partial shading condition
S. Sani, G. A. Olarinoye, P. U. Okorie
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