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Imunidade contra surtos de tensão em sistemas de iluminação
(Universidade Federal de Santa Maria, 2018-02-28)
This work presents a new point of view about electrolytic capacitor reduction in lighting
systems. While most of studies focus only in the functionality of the driver, as ripple current
and time response they don’t check ...
Sistema de supervisão local/remoto para pequenas centrais de geração elétrica
(Universidade Federal de Santa Maria, 2018-03-23)
Supervisory systems are widely used in power generation systems. They allow
operation analysis by means of a human-machine interface, which acts on the plant. In
addition, supervisory systems can be used to check operating ...
Estudo da influência da condição de aderência entre camadas de pavimentos em seu comportamento mecânico
(Universidade Federal de Santa Maria, 2018-05-24)
The performance of pavements is influenced by several factors. In the mechanisticempirical
design, one of these is the bond condition at the interface of the constituent
layers of the pavement. Despite this, this phenomenon ...
Comportamento de argamassas industrializadas de assentamento submetidas a altas temperaturas
(Universidade Federal de Santa Maria, 2018-04-19)
This study investigates the behavior of industrialized mortar under high temperature conditions, analyzing the flexural tensile strength and axial compression strength. In order to carry out this research, three groups of ...
Sistema de climatização ambiental automatizado em modo misto para uso em edificações residenciais na zona bioclimática brasileira 2
(Universidade Federal de Santa Maria, 2018-08-28)
The strategy of Hybrid Ventilation (VH) or mixed mode (MM), switching between the use of natural
ventilation (VN) and air conditioning (AC), is a way to reduce expenses with artificial conditioning
systems and achieve ...
Alocação e programação de pessoal de manutenção em uma empresa do setor elétrico: um estudo de caso
(Universidade Federal de Santa Maria, 2018-08-29)
Staff scheduling has become one of the primary means by which service organizations remain competitive. An unsuitable staff schedule can lead to oversupply, with workers in idle time, or a supply shortage, with a business ...
Impacto do controle Volt/VAr em redes de distribuição a partir da exploração do potencial dos inversores de sistemas fotovoltaicos
(Universidade Federal de Santa Maria, 2018-08-29)
The presence of Distributed Generation is a reality in the Brazilian electric sector, with the prospect that increasingly the participation of these sources contributes to the energy matrix of our country. Faced with this ...
Uso de simulação hidráulica na tomada de decisão em redes de abastecimento de água
(Universidade Federal de Santa Maria, 2018-10-26)
Water is essential for the development of human life. Although sanitation services have been improving in Brazil, brazilian water networks still lose 36,3% of the water distributed to the population. These water losses may ...
Influência da população idosa feminina na avaliação de conforto térmico pelo Modelo de Fanger
(Universidade Federal de Santa Maria, 2018-08-29)
On the world stage, the age pyramid have been suffering alterations with the accelerated increase of aged people, which characterizes the aging of global population. Therefore, it is necessary to create conditions for aged ...
Determinação de parâmetros que influenciam nas propriedades mecânicas de material fresado estabilizado granulométrica e quimicamente para emprego em pavimentação
(Universidade Federal de Santa Maria, 2018-09-27)
The materials originated from the recycling of asphalt paving can become an important constructive alternative in the road sector, besides contributing to the sustainability policy. Due to the preservation importance of ...