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Desenvolvimento de um health index para transformador de potência
(Universidade Federal de Santa Maria, 2017-08-28)
This dissertation presents the development of the Health Index methodology to evaluate and classify power transformers, basing on its operation and maintenance information. The motivation behind the methodology’s development ...
Plataforma hardware in the loop para teste de leis de controle de voo e desenvolvimento de unidade de navegação inercial
(Universidade Federal de Santa Maria, 2017-12-21)
The work presents a Hardware in The Loop (HIL) system design and construction, aimed
to test automatic flight control laws with the X-Plane flight simulator. In addition, the development,
integration, and tests of an ...
Técnicas de mitigação de interferência eletromagnética em equipamentos de iluminação a LED
(Universidade Federal de Santa Maria, 2017-12-22)
This dissertation introduces techniques for mitigation of conducted electromagnetic
interference in lighting equipment using LEDs. This dissertation intends to offer the theoretical
basis necessary for the development ...
Co-projeto de perspectiva completa para conversores CC-CC com controlador digital
(Universidade Federal de Santa Maria, 2017-03-20)
Cyber-physical systems performance are dependents of cyber and physical domains. This work
applied a cyber-physical approach in digitally controlled power converter. This thesis proposes
a new full perspective co-design ...
Caracterização e avaliação das propriedades geomecânicas para uso em pavimentação de agregados de rochas vulcânicas da porção central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2017-12-29)
The mineral resources have been widely used by man since its inception, among
them are those employed in construction due to the enormous volumes that are
demanded of this material and its low cost in relation to other ...
Desenvolvimento de um sistema de controle e supervisão de inversor para turbinas eólicas
(Universidade Federal de Santa Maria, 2017-01-20)
The worldwide interest in renewable energy has increased, with a large emphasis on wind energy. In this sense, this work presents the supervision and control of an inverter for wind turbines. It uses a three-phase PWM ...
Constatações do endividamento familiar no programa Minha Casa Minha Vida
(Universidade Federal de Santa Maria, 2017-03-03)
With a large population, new projections and planning it should be displayed to allocate citizens to adequate housing. The growth of the housing deficit is one of the realities amid accelerated urban growth. To this end, ...
Evapotranspiração de Sedum rupestre em telhados verdes extensivos
(Universidade Federal de Santa Maria, 2017-08-08)
Green roof is a technique embedded in the design of Low Impact Development with recognized in the quantitative stormwater control in urbanized areas. The green roofs storage capacity is affected by several factors, being ...
Análise do comportamento de variáveis determinantes da estocagem da soja em grãos em silos metálicos
(Universidade Federal de Santa Maria, 2017-03-06)
Soybean (Glycine max) is one of the grains most sold and exported by Brazil. Its quality depends on the temperature and moisture content of the product during storage. Temperature and high humidity cause deterioration of ...
Avaliação do modelo HEC-HMS versão 4.1 na simulação hidrossedimentométrica de pequenas bacias. Estudo de caso na região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2017-10-19)
Sediments are the results of erosion, transport, deposition and compaction
processes, your production causes several problems, among them, silting rivers and
reservoirs and surface waters contamination. Sediment production ...