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Metodologia híbrida para alocação, coordenação, dimensionamento e adequação do sistema de proteção em sistemas de distribuição de energia elétrica com geração distribuída diretamente acoplada
(Universidade Federal de Santa Maria, 2017-02-01)
This work aims to allocate, size and coordinate protective devices in electric power systems with directly coupled distributed generation and also to adequate protection systems to accommodate these sources. Currently, it ...
Comportamento mecânico e influência da argamassa no modo de ruptura da alvenaria estrutural
(Universidade Federal de Santa Maria, 2016-11-24)
The literature indicates that mortar strength has little influence on concrete masonry strength, suggesting that the fresh state properties of the mortar are more relevant than the properties of the hardened mortar, and ...
Contribuições ao projeto de sistemas eólicos de efeito magnus com rastreamento da máxima potência
(Universidade Federal de Santa Maria, 2016-08-26)
This work deals with an unconventional wind energy conversion system, in which the wind turbine has rotating cylinders rather than traditional blades. These cylinders can be driven by a brushless DC motor. The turbine ...
Modelagem para mensuração da competitividade na geração de energia fotovoltaica
(Universidade Federal de Santa Maria, 2016-11-10)
The photovoltaics is seen internationally regarded as a very promising technology. It is estimated that Brazil currently has a high capacity for solar power generation. Furthermore, from a strategic point of view, Brazil ...
Ruído externo às salas de aula e sua relação com o desempenho cognitivo, rendimento escolar e indicadores de saúde de adolescentes: estudo de caso
(Universidade Federal de Santa Maria, 2016-08-24)
The school must provide a suitable environment so that students can perform their activities. Studies have shown that classrooms do not have satisfactory acoustic conditions, although noise, produced inside and outside ...
Produção de butanol a partir de etanol utilizando óxidos mistos de Mg e Al
(Universidade Federal de Santa Maria, 2016-09-30)
Butanol is an alcohol with a number of applications in various industries. It has diverse applications as solvent, and now shown to be an interesting substitute component for gasoline. His achievement is made from oil, but ...
Dimensionamento e análise de desempenho de um sistema de reaproveitamento de vapor flash proveniente de uma fábrica de farinha e gordura animal para aquecimento de água
(Universidade Federal de Santa Maria, 2015-02-23)
This objective of the work is the project and performance analysis of a recovery system / flash steam generated by meat meal factory . The great demand for animal feed in Brazil caused a great need to look for more efficient ...
Análise da viabilidade para a produção e utilização de um gerador a combustão por etanol
(Universidade Federal de Santa Maria, 2017-06-27)
The increasing consumption of fossil fuels has drawn attention from pubic organs all over the world. The search for ways to reduce consumption through the use of renewable fuels is a topic discussed and researched today. ...
Eficiência energética na agropecuária
(Universidade Federal de Santa Maria, 2017-07-21)
This work is about the Low Carbon Emission Plan - ABC Plan of the Ministry of Agriculture
Livestock and Food Supply - MAPA. The ABC Plan is a sectoral plan of the Brazilian
government that compose Brazil's commitments ...
Eficiência energética aplicada em sistemas de refrigeração comercial de um supermercado localizado em Porto Alegre - RS
(Universidade Federal de Santa Maria, 2017-07-28)
This work discusses the presentation of easily applicable proposals for power
consumption reduction in refrigeration systems in a supermarket with 1,000 m2 of
sales area, in Porto Alegre/RS. For this, an energy analysis ...