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Estudo de viabilidade do dimensionamento de cabos de baixa tensão pelo critério econômico
(Universidade Federal de Santa Maria, 2017-07-07)
The sizing of low voltage electrical conductors is usually based on the assumptions in the
standard ABNT NBR 5410: 2004 - Low Voltage Electrical Installations. Taking into account
that in this way will always be obtained ...
Lógica fuzzy para avaliação de eficiência energética em sistemas de irrigação de lavouras de arroz
(Universidade Federal de Santa Maria, 2017-03-24)
Energy efficiency plays an important role in electric power systems, since a small percentage increment in efficiency may lead to significant financial and energy savings. In agricultural-based economy countries, large ...
Otimização do comportamento térmico de edificações industriais: estudo de caso em indústria metalomecânica na Zona Bioclimática Brasileira 2
(Universidade Federal de Santa Maria, 2017-04-25)
Commitment to providing thermally comfortable working environments is one of the key aspects for workers to raise their performance. To achieve this goal, sometimes, high energy consumption is required. In this sense, this ...
Potencial de utilização de espécies arbóreas para proteção solar de edifício residencial na zona bioclimática 2 brasileira
(Universidade Federal de Santa Maria, 2017-03-07)
The vegetation has a preponderant role in the attenuation of the solar radiation incident on the
built environment and in the obtaining of a microclimate that provides greater conditions of
thermal comfort. The present ...
Avaliação do ciclo de vida (ACV) do etanol combustível com elevados teores de água
(Universidade Federal de Santa Maria, 2018-03-20)
The small-scale production of fuel ethanol has serious process-related energy efficiency problems. However, increasing the hydration content of fuel ethanol proposes an alternative to improve the energy balance of the ...
Análise da relação do patrimônio arquitetônico com a eficiência energética em edifícios históricos em Santa Maria, RS.
(Universidade Federal de Santa Maria, 2019-03-15)
Architectural heritage represents a material production as a way to express
pastsocieties identity, it is also a way to connect with values predecessors users.
Historical buildings represent an era culture and are an ...
Determinação das características do solo visando o aproveitamento geotérmico como fonte renovável de energia
(Universidade Federal de Santa Maria, 2019-03-29)
Knowledge of the soil thermal characteristics is indispensable for dimensioning geothermal
exchangers for air conditioning or yet to decrease their electric consumption. The present
thesis evaluates the geothermal potential ...
Diagnóstico energético em sistema de climatização (self contained) de um laboratório de pesquisas com nível de biossegurança NB-2
(Universidade Federal de Santa Maria, 2019-02-16)
Recent studies have shown that a large portion of the electric energy consumed in
Brazil is destined to commercial and public buildings. Noting that the HVAC (Heating
Ventilation and Air Conditioning) system plays a ...
Ferramenta computacional para auxiliar na redução de custos com energia elétrica
(Universidade Federal de Santa Maria, 2019-08-30)
Finding alternatives to reduce electricity costs is important, even more so if they are available on a single platform, and can be analyzed separately or together, quickly and practically, indicating accurate results. This ...
Análise da matriz energética e econômica das culturas de arroz, soja e trigo em sistemas de produção tecnificados no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2011-12-20)
The energy analysis aims to compare the performance between productive units and
activities, searching an approach to link the energy with the economic, social and
cultural parameters in the management of natural resources ...