Results 11 to 20 of about 143,889 (304)

Extraction of Photovoltaic Cell and Photovoltaic Module Parameters Using African Vultures Optimization Algorithm

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2021
In order to characterize the actual electrical behavior of photovoltaic cells and photovoltaic modules, it is required to construct the equivalent circuit models effectively, and to identify the unknown model parameters properly. This improves the design,
Mehmet YEŞİLBUDAK
doaj   +1 more source

Studying the weather condition affecting on solar panel efficiency

open access: yesTikrit Journal of Pure Science, 2020
Solar energy is one of the most widely used types of renewable energy. Solar panels are more used, but weather factors affect their efficiency. In this research, some factors affecting the efficiency of solar cells were studied.
Yaseen. H. Mahmood   +2 more
doaj   +1 more source

A Machine-Learning-Based Robust Classification Method for PV Panel Faults

open access: yesSensors, 2022
Renewable energy resources have gained considerable attention in recent years due to their efficiency and economic benefits. Their proportion of total energy use continues to grow over time. Photovoltaic (PV) cell and wind energy generation are the least-
Sufyan Ali Memon   +5 more
doaj   +1 more source

I-V Curves of an Apigenin Dye and Their Analysis by a New Parabolic Function

open access: yesFrontiers in Chemistry, 2021
A new parabolic function for I-V curves’ analysis has been proposed. The new “analytical tool” provides a simple way to describe photophysical processes at an approximately monolayer surface of a dye-sensitized solar cell.
Kayode Sanusi   +5 more
doaj   +1 more source

"Comment on "Thermodynamics limits of quantum photovoltaic cell efficiency" [Appl. Phys. Lett. 91, 223507 (2007)]" [PDF]

open access: yes, 2008
This article claims the photovoltaic cell efficiency calculated using the Luque and Marti ...
Luque López, Antonio   +1 more
core   +1 more source

Microstructure evolution of polycrystalline silicon by molecular dynamics simulation

open access: yesAIP Advances, 2017
Polycrystalline silicon is the dominant material in solar cells and plays an important role in photovoltaic industry. It is important for not only the conventional production of silicon ingots but also the direct growth of silicon wafers to control ...
Xiao Chen   +4 more
doaj   +1 more source

The Use of Photovoltaic Cells for Autonomous Power Supply of Radio Electronic Devices on the Example of a Wi-Fi Router

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2022
Introduction. In view of growing environmental concerns, innovative solutions to ensure electrical energy supply to various devices and systems are required.
I. A. Lamkin   +5 more
doaj   +1 more source

Global sensitivity analysis of photovoltaic cell parameters based on credibility variance

open access: yesEnergy Reports, 2022
Photovoltaic cells can directly convert solar energy into electrical energy, which is environmentally friendly and has a wide range of applications. In practical engineering, the uncertainty of photovoltaic cell parameters has an important impact on cell
Feng Zhang   +5 more
doaj   +1 more source

Electrical Characteristics of Photovoltaic Cell in Solar-Powered Aircraft During Cruise

open access: yesFrontiers in Thermal Engineering, 2022
Aiming to study the electrical characteristics of photovoltaic cells during the flight of solar-powered unmanned aerial vehicles, this work combines a photovoltaic cell equivalent circuit model and a thermodynamic model.
Peimiao Li   +3 more
doaj   +1 more source

Generation Management Analysis of a Stand-alone Photovoltaic System with Battery [PDF]

open access: yesRenewable Energy Research and Applications, 2020
The purpose of this research is to supply the electricity required by renewable energies used by the photovoltaic cell, in this regard, have been using the type of crystal silicon photovoltaic cells. The used software with this regard is Homer.
R. Alayi, F. Jahanbin
doaj   +1 more source

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