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A contribuição de planos de manutenção em um laboratório de instituição de ensino superior pública
(Universidade Federal de Santa Maria, 2017-11-29)
The reliability lack of a measurement system can generate errors that directly influence the activities and decisions of an organization. In some cases, this reliability lack may be linked to problems in procedures or even ...
Análise do consumo energético de uma obra com uso de estratégias de eficiência e ferramentas BIM: terraplenagem e estruturas de concreto armado
(Universidade Federal de Santa Maria, 2017-07-28)
A building erection involves high energy expenditure, being like phases of earthwork and execution of structures as they generally represent the greater consumption, which is also reflected directly in costs. Thus, from ...
Estudo de implantação de um sistema fotovoltaico para uma edificação hoteleira localizada em Santa Maria - RS
(Universidade Federal de Santa Maria, 2017-08-05)
Due to the constant environmental problems caused by the use of non-renewable energies and also to the scarcity of these sources, the design and constructive energy efficiency is an exit for the reutilization of these ...
Avaliação do consumo energético em portas elétricas em trens unidade elétrica da série 200 da Trensurb
(Universidade Federal de Santa Maria, 2017-07-22)
This paper presents a study of consumption doors on surface electric drive trains of TRENSURB
200 Series. Through this work, it shows the consumption of each port and how much could be
saved from the creation of a device ...
Estudo de caso em eficiência energética de um sistema de iluminação
(Universidade Federal de Santa Maria, 2017-07-14)
This paper aims to present Brazilian electrical power sector and its main regulators, conceptualizing the lighting systems, presenting their components and main used technologies. This paper also highlights the importance ...
Melhoria da eficiência energética no processo de rotomoldagem
(Universidade Federal de Santa Maria, 2017-07-29)
This study aims to improve the energy efficiency of a rotomolding process, optimizing the
consumption of electric energy and LPG (liquefied petroleum gas), maintaining the quality of
the manufactured parts. A research ...
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 ...
Metodologias para modelagem de cargas de consumidores de baixa tensão considerando a integração de resposta da demanda, geração distribuída e veículos elétricos
(Universidade Federal de Santa Maria, 2017-03-03)
Accurate load modeling is a crucial task in distribution systems expansion planning. Traditionally, the load peak, which is viewed as the worst-case scenario, has been used to quantify new investment requirements. However, ...
Modulação descontínua para conversores com pernas em paralelo magneticamente acopladas
(Universidade Federal de Santa Maria, 2017-03-10)
Aiming to contribute to modulation strategies for converters with magnetically coupled
parallel legs, a new strategy of discontinuous carrier modulation is developed for this class
of converters. To clarify the strong ...