Results 21 to 30 of about 47,846 (307)

Understanding the effects of sand and dust accumulation on photovoltaic modules [PDF]

open access: yes, 2012
Numerical and analytical models of sand and dust particle accumulation on photovoltaic modules in dry regions are presented and supported by a laboratory investigation of sand particle accumulation on a glass surface.
Moir, Robert   +5 more
core   +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

Novel MPPT method based on large variance GA-RBF

open access: yesThe Journal of Engineering, 2019
The photoelectric conversion efficiency of photovoltaic cells is mainly affected by temperature and irradiance. In order to promote the development of photovoltaic power generation, it is necessary to improve the photoelectric conversion efficiency of ...
Zhang Jing   +4 more
doaj   +1 more source

SOLAR 1.1 software: a case study of a chicken farm illumination project

open access: yesExacta, 2012
The aim of this paper is to describe the use of SOLAR 1.1 software to de¬sign an illumination system for a chicken farm. This software version also helps carry out the economic analysis for grid-connected or stand-alone photovoltaic systems for choosing ...
Paolo Laranci   +2 more
doaj   +1 more source

Selected I-III-VI2 Semiconductors: Synthesis, Properties and Applications in Photovoltaic Cells

open access: yesNanomaterials, 2023
I–III–VI2 group quantum dots (QDs) have attracted high attention in photoelectronic conversion applications, especially for QD-sensitized solar cells (QDSSCs).
Shubham Shishodia   +3 more
doaj   +1 more source

Selection of Solar Powered Unmanned Aerial Vehicles for a Long Range Data Acquisition Chain

open access: yesSensors, 2021
The paper presents a long range data acquisition chain operating in areas without access to the electricity grid or communication infrastructure built with unmanned aerial vehicles (UAVs).
Wiktor Woźniak, Mieczysław Jessa
doaj   +1 more source

Small molecule tandem organic photovoltaic cells incorporating an α-NPD optical spacer layer [PDF]

open access: yes, 2013
We report an improvement in power conversion efficiency in a small molecule tandem organic photovoltaic (OPV) device by the optimisation of current balancing of the sub-cells using an optical spacer layer. A co-deposited layer of N,N’-bis(1-naphthyl)-N,N′
Howells, Thomas J.   +7 more
core   +1 more source

Recursive Curve Modeling of I-V Curve for A-Si Photovoltaic Cells

open access: yesJournal of Harbin University of Science and Technology
To explore an accurate and simple method for fitting the I-V characteristics of photovoltaic cells, two recursive curves were used to characterize the output characteristics of different types of photovoltaic cells.
FU Zhen   +3 more
doaj   +1 more source

Porous silicon multitexture for photoelectric converter structures of solar energy [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2009
The possibility of creation of porous silicon’s multitexture, as material of structure of photoelectric converter (FEC) is shown. The morphological elements of porous silicon are considered relative to different pore parameters.
Yerokhov V. Yu., Druzinin A. O.
doaj  

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