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Avaliação de sistemas fotovoltaicos como proteção solar e fachada ventilada em relação à eficiência energética do edifício
(Universidade Federal de Santa MariaBrasilArquitetura e UrbanismoUFSMPrograma de Pós-Graduação em Arquitetura, Urbanismo e PaisagismoCentro de Tecnologia, 2021-08-06)
In Brazil, the national energy system is predominantly composed of renewable sources, allowing to obtain energy through cyclical resources such as water source, which corresponds to the main energy source in the country. ...
Avaliação do sistema de gestão de energia em empresas brasileiras com geração fotovoltaica: uma proposta de ferramenta de análise de gap
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2019-02-22)
The use of renewable energy sources in the domestic industry is in its phase of industrial power generation and energy control seems to account for 41% of the country's electricity consumption. In order to confront the ...
New concept in maximum power tracking for the control of a photovoltaic/hydrogen system
(Pergamon-Elsevier Science Ltd, 2012-10)
For the sustainable production of clean H2, it is essential to optimize the capture and conversion of renewable energy. In this context, this paper presents a new technique to maximize the efficiency of a photovoltaic ...
Análise de um sistema fotovoltaico integrado à iluminação pública eficienteAnalysis of a photovoltaic system integrated to efficient public lighting
(Universidade Federal de UberlândiaBrasilEngenharia Elétrica, 2018)
Improved performance of a battery powered electric car, using photovoltaic cells
(IEEE, 2003)
One of the major problems for the massive applicability of electric vehicles (EVs) is the scarce capacity of conventional electrical energy storage systems. Although this constraint has been overcome in many cases using ...
Avaliação de líquidos iônicos para aplicações em células fotovoltaicas
(Universidade Tecnológica Federal do ParanáFrancisco BeltraoBrasilEngenharia QuímicaUTFPR, 2018-06-13)
The present study deals with an evaluation of ionic liquids for applications in photovoltaic cells. Among the photovoltaic cells there are the so-called dye sensitized sollar cells that basically work by a oxireduction ...
Design and development of a low-cost solar tracker
(2013-08-27)
To become competitive, ultimately, photovoltaics should have its costs reduced and use photovoltaic systems of greater efficiency. The main steps in this direction are the use of new materials, the improvement in the ...
Fabrication of coaxial TiO2/Sb2S3 nanowire hybrids for efficient nanostructured organic- inorganic thin film photovoltaics
(Royal Soc Chemistry, 2012-01-01)
We report on low-cost, all solution fabrication of efficient air-stable nanostructured thin film photovoltaics comprised of n-type Sb2S3 chemically deposited onto TiO2 nanowire array films, forming coaxial Sb2S3/TiO2 ...