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Implantação e avaliação de wetlands construídos verticais para o tratamento de lodo de tanque séptico
(Universidade Federal de Santa Maria, 2021-08-17)
Septic tanks are treatment units for domestic sewage that are widely used in the country. They are designed to retain and treat sewage for a certain period of time. However, this treatment generates a by-product – sludge ...
Análise estocástica de transitórios em subestações utilizando o método de Monte Carlo integrado ao ATP
(Universidade Federal de Santa Maria, 2016-04-26)
This work presents the development of a methodology that uses the resource foreign
model , offered by the Electromagnetic Transient Program (ATP-EMTP), in order to realize
electromagnetic transient stochastic simulations ...
Novo conjunto de indicadores de desempenho operacional para redes elétricas inteligentes por meio da Lógica fuzzy
(Universidade Federal de Santa Maria, 2020-08-14)
Operational performance analysis is a multidisciplinary tool that allows the engineering systems manager to control the quality of services provided, as needed. For this operational tool to be effective, it is necessary ...
Sistema multivariável para avaliação de desempenho e estabelecimento de limites de continuidade de fornecimento de energia utilizando a lógica fuzzy
(Universidade Federal de Santa Maria, 2012-07-13)
This Master s Dissertation presents the development of a methodology for
performance assessment and establishment of limits of power supply continuity using
Fuzzy Logic, including the processes of selecting variables ...
Uma metodologia de integração CAD/CAM através da aplicação de ciclos de usinagem na programação CNC
(Universidade Federal de Santa Maria, 2011-12-23)
The use of computer resources for machinery programming with Computer Numeric Control (CNC) has become increasingly more necessary in manufacturing companies. The objective is to reduce unproductive time, to optimize ...
Modelo para a análise econômica e financeira em projetos para geração distribuída de energia com fontes alternativas
(Universidade Federal de Santa Maria, 2010-09-27)
The implementation of distributed generation (DG) offers many benefits to the society, the electrical sector where they operate, and the consumers connected to the network especially due to their electricity self-production. ...
Estudo e comparação de sistemas de acionamento para aplicações de alta potência e média tensão
(Universidade Federal de Santa Maria, 2010-08-24)
This Ph.D. Thesis proposes a comparison of modulation techniques, semiconductors devices technologies and topologies for multilevel inverters, in order to point out the multilevel drive system that presents the best ...
Avaliação de potabilidade da água de poços rasos para consumo humano no município de Jaboticaba/RS
(Universidade Federal de Santa Maria, 2021-08-16)
Water is of fundamental importance for biodiversity and the development of human activities for the maintenance of life. This study aimed to evaluate the potability of water from shallow wells for human consumption in the ...
Estimação da trajetória ótima de um lançador movido a foguete de propelente sólido
(Universidade Federal de Santa Maria, 2021-08-13)
In this work the optimal trajectory of orbital insertion of a Rocket-Powered Launcher is calculated, considering the discontinuities caused by the stage shifts, via the optimal control
theory. First the translational ...
Estudo da técnica de rádio ocultação para sensoriamento remoto da atmosfera terrestre
(Universidade Federal de Santa Maria, 2021-02-17)
The technique of radio occultation signals from the global navigation satellite system (GNSS) allows obtaining information about the state of the Earth’s atmosphere through the acquisition of satellite position data, phase ...