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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 ...
Avaliação catalítica de óxido de ferro suportado em zeólita mesoporosa em sistema foto-Fenton
(Universidade Federal de Santa Maria, 2016-03-08)
Due to the problems presented with the use of photo-Fenton homogeneous system, for the decomposition of recalcitrant organic compounds, several studies have been conducted in order to replace it with heterogeneous processes. ...
Qualidade das estimativas de precipitação do satélite TRMM no estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2016-04-27)
Understanding the spatial and temporal rainfall occurrence, improves the water
resources management, both in order to prevent losses related to the occurrence of floods and
droughts events, as in relation to the supply ...
Desenvolvimento do protótipo de um sistema de localização com módulo Wi-Fi
(Universidade Federal de Santa Maria, 2016-12-13)
This paper aims developing a prototype of a location system composed of by a Wi-Fi (Wireless Fidelity) module and a Android mobile application, which will detect the presence of this module by the Wi-Fi scan service of ...
Projeto de um conversor boost para rastreamento do ponto de máxima potência de um painel solar fotovoltaico
(Universidade Federal de Santa Maria, 2016-02-25)
This work presents the design and implementation of a boost converter applied to the
maximum power point tracking (MPPT) of a solar photovoltaic panel. The converter operates in
CCM (Continuous Conduction Mode), with ...
Padrões normativos, ensaios experimentais e análise da performance acústica de telhas sanduíche
(Universidade Federal de Santa Maria, 2016-01-26)
In urban areas, where noise is significant, the facades and roofs must submit a performance capable of ensuring insulation required for the acoustic comfort of the users. The roof, although important elements of the envelope ...
Análise da estabilidade de pequenas centrias hidrelétricas em operação isolada
(Universidade Federal de Santa Maria, 2016-03-21)
Islanding occurs when a part of the electrical system is supplied solely by a unit or group of distributed generators isolated from the main electrical network. When the center of Distributed Generation (DG) operates ...
Avaliação deflectométrica e de rigidez: estudo de caso em três trechos monitorados em Santa Maria/RS
(Universidade Federal de Santa Maria, 2016-07-08)
It is unusual practice, in national projects of new pavements and restorations, the consideration of viscoelastic behavior and non-linear elastic of materials that compound or will compound the layers of pavement. However, ...
Estudo da deformação permanente de três solos típicos de subleitos rodoviários de Santa Maria - RS
(Universidade Federal de Santa Maria, 2016-11-24)
Studies conducted in 2016 show that 58% of the highways in Brazil presents any
deficiency in the pavement, signaling or in its geometry. These deficiencies are, on
average, the cause for about 6% of the accidents and for ...
Classificação dos solos e rochas sedimentares da região de Santa Maria/RS segundo a metodologia MCT
(Universidade Federal de Santa Maria, 2016-12-16)
This research aimed to classify soils from the region of Santa Maria, in the state of Rio
Grande do Sul, according to the MCT Methodology, seeking to know the peculiarities
of the tropical soils of the region. The ...