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Sistema de geração distribuida de energia fotovoltaica integrado a um sistema de iluminação pública à base de LEDs
(Universidade Federal de Santa Maria, 2014-02-24)
This work presents the development of an electronic topology to supply an LED-based
street lighting system, which is integrated to a grid-connected photovoltaic distributed
generation system. The lighting systems need ...
Valor agregado em produtos e serviços em concessionários de máquinas agrícolas no Brasil utilizando o método AHP
(Universidade Federal de Santa Maria, 2017-07-31)
The objective of the present study was to identify which criteria lead customers of agricultural machinery dealers to perceive added value in purchased products and services. Through a multi-approach study with a combined ...
Modelagem para gestão de riscos organizacionais em empresas de base tecnológica
(Universidade Federal de Santa Maria, 2018-01-12)
The advancement of technology over the last few years instigated the creation of sev-eral enterprises around the world, encouraging the emergence of technological incu-bators that started to provide space, infrastructure, ...
Metodologia para análise e ajuste da seletividade de dispositivos de proteção em situações de contingência
(Universidade Federal de Santa Maria, 2018-08-23)
The concept of Smart Grid (SG) modified the way of operation and planning of electrical systems, encouraging automation, distributed generation, among others. As a result of this new system design, a series of applications ...
Proposta de estruturação de um banco de dados e de critérios de priorização para manutenção do sistema viário urbano – SGPU: estudo de caso de Santa Maria - RS
(Universidade Federal de Santa Maria, 2018-11-13)
Due to poor conditions in the asphaltic pavements of the municipality of Santa MariaRS and discontent of population with this situation, the municipal prefecture has shown
interest in developing and, in the future, to ...
Análise dos aspectos internos, do ambiente externo e elaboração de cenários como base para a definição das estratégias
(Universidade Federal de Santa Maria, 2011-12-19)
This research work, has as objective the development of an evaluation process focused on Internal Aspects, External Environment and Development of Scenarios as base to define strategies on strategic planning. For the ...
Análise estática normalizada e modelagem de pequenos sinais do conversor classe-e utilizando transformadores piezoelétricos
(Universidade Federal de Santa Maria, 2011-08-04)
Piezoelectric transformers (PTs) allow the design of promising power supply applications, increasing
efficiency, reducing size, facilitating the achievement of high transformation ratio, besides providing
high immunity ...
Admissão e demissão: uma análise multivariada de curto e longo prazo sob a ótica do setor eletroeletrônico brasileiro
(Universidade Federal de Santa Maria, 2019-02-20)
The objective of this research was to verify if the Cluster analysis would be able to
classify and select the macroeconomic variables related to the Brazilian electroelectronic
sector in exogeneity terms, as well as to ...
Integração do Balanced Scorecard e modelo de Slack com ênfase na gestão do desempenho organizacional para o ramo de telecomunicações
(Universidade Federal de Santa Maria, 2016-02-10)
In the current climate of economic environment, organizations need to direct their efforts to maximize the effectiveness of your Organizational Management. Thus, the use of tools and performance indicators, such as the ...
Estudo cinético da produção de ésteres metílicos com dimetil carbonato catalisada por fosfato de nióbio
(Universidade Federal de Santa Maria, 2017-07-31)
The aim of this study was to evaluate commercial niobium phosphate as heterogeneous catalyst in biodiesel production from oleic acid and low-cost raw materials using dimethyl carbonate as acyl receptor. Catalyst was ...