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Itens para a visualização no momento 31-40 of 131
Viabilidade da geração de energia elétrica através do sistema híbrido eólico para uso residencial
(Universidade Federal de Santa Maria, 2014)
Due to the numerous discussions about the expense of natural resources as sources
of energy, there is an environmental social movement, political to reduce these costs.
Therefore, this project aims to test the feasibility ...
Estudo de viabilidade para implantação de sistema fotovoltaico em geração distribuída com aplicação em galpões industriais
(Universidade Federal de Santa Maria, 2014)
The Industrial Sector is challenged to increase production to lower operating costs in
order to keep the market competitively. Increasingly becomes essential investment in
technologies that provide both process efficiency ...
Análise estatística inicial do perfil de consumo energético de um trem metropolitano
(Universidade Federal de Santa Maria, 2014)
This paper presents an statistical study of the energetic consumption of electrical traction and braking in urban trains at a Brazilian company. The energy consumption of each inter-stations segments are analyzed through ...
Perspectiva do aproveitamento da casca de arroz como fonte de combustível em fornalhas para secagem de grãos
(Universidade Federal de Santa Maria, 2015)
The economy of Rio Grande do Sul state is strongly based on agricultural activities, which includes the rice crop, generating considerable amount of solid waste generated bay the processing and processing activity. The ...
Estudo de eficiência energética de extrusoras tipo Ram para polietileno de ultra-alto peso molecular
(Universidade Federal de Santa Maria, 2015)
The Ultra-high molecular weight polyethylene manufacturing is a complex process due to the material properties, which makes the high temperature compression the only mode of extrusion, in a process known as ram extrusion. ...
Uso de energia solar térmica na melhoria da qualidade do leite em pequenas propriedades rurais em Sant'ana do Livramento (RS)
(Universidade Federal de Santa Maria, 2015-02-23)
This case study, qualitative and exploratory, was based on the use of solar energy and existing equipment on the market for water heating, modules with tubular collectors evacuated in order to achieve the reduction of ...
Eficiência energética em aeroportos contribuições da geração solar fotovoltaica
(Universidade Federal de Santa Maria, 2014)
With the significant increase of passengers on commercial flights last years, the Brazilian airports needed to increase their capacity, with the challenge of maintaining the comfort and flight operations at full time. To ...
Contribuições da arborização para o conforto ambiental e a eficiência energética urbana
(Universidade Federal de Santa Maria, 2014)
Nowadays grow awareness of the importance of the sustainability of cities. Nevertheless, there is still little progress in the search for alternatives that promote energy efficiency in urban scale, with prominent, nationally, ...
Estudo de implementação para sistema de microgeração fotovoltaica residencial
(Universidade Federal de Santa Maria, 2014)
Photovoltaics is a very promising option , although still present a high cost for its implementation and low energy efficiency of existing commercial photovoltaic ( around 17 % ) when compared to other sources of energy ...
Eficiência energética na operação de navios especiais de manutenção e inspeção submarina na produção offshore de petróleo
(Universidade Federal de Santa Maria, 2014)
This paper addresses the practical application of the guidelines of the International Maritime Organization concerning Energy efficiency in ships. The focus of this work are the vessels used in support of offshore oil ...