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Análise e controle de gerador síncrono a ímã permanente aplicado a sistema de conversão de energia eólica
(Universidade Federal de Santa Maria, 2009-06-26)
This dissertation addresses the analysis and control of permanent magnet synchronous generators (PMSG) found in wind energy conversion system. The operation modes of the
wind turbine the current and voltage constraints ...
Um sistema especialista probabilístico de avaliação de sucesso na abertura de novos negócios
(Universidade Federal de Santa Maria, 2009-09-23)
Brazil is among the most entrepreneurial countries in the world, but the mortality rates of the small companies are high. With very fierce competition levels among the companies it is necessary for the entrepreneurs to ...
Balanced scorecard como sistemática de gestão em busca da melhoria contínua da qualidade organizacional
(Universidade Federal de Santa Maria, 2009-08-28)
The managerial decisions, inside of the context of global economy have been
strongly marked by the imminent need of search and application of new techniques
and tools of administrative administration. In that sense, ...
Concepção de um nó sensor/atuador sem-fio para uma rede de gerenciamento de iluminação pública
(Universidade Federal de Santa Maria, 2009-08-17)
In this thesis, changes to be done into the photoelectric relays used on street lighting systems are proposed. It is intended to improve those systems, bringing social and economical benefits. Most of street lighting systems ...
Gestão estratégica e as competências gerenciais na estrutura organizacional do departamento de marketing. Um estudo de caso em uma indústria de bebidas
(Universidade Federal de Santa Maria, 2009-01-26)
The present work presents a case study, in a beverage industry, in Santa Maria, RS, which uses Strategic Planning in its activities. The goal of this research is to identify the managing competences of the Marketing Manager ...
Modelo de controle do desempenho seis sigma em processos de produção contínua
(Universidade Federal de Santa Maria, 2009-01-12)
With the increase of the customer's demand degree, the search for the quality
improvement is consolidated as one of the strategies more proceeded in the different market
segments. The Six Sigma initiative is a system of ...
Retração total e penetração de cloretos em concretos com cimento Portland branco e escória de alto forno
(Universidade Federal de Santa Maria, 2009-06-25)
Drying Shrinkage is a phenomenon that occurs in concrete, subjected or not to a load, due to water loss, once exposed to environment and allowed to dry. It is
responsible for almost the entire total shrinkage strain in ...
O processo de outorga de direito de uso de recursos hídricos superficiais no Rio Grande do Sul: contribuições para o aprimoramento
(Universidade Federal de Santa Maria, 2009-07-21)
Water scarcity is one of the main problems the world will have to deal with in the twentiethfirst century. The great current challenge is to attend to the increasing water demand and, parallely, preserve the resource which ...
Instrumentação para pilhas de células a combustível do tipo PEM visando a eficiência energética
(Universidade Federal de Santa Maria, 2009-06-22)
This work aims at the development of an instrumentation prototype to monitor, control and drive a proton exchange membrane fuel cell (PEMFC) and its ancillary equipment. The
first stage of this work is related to PEMFC ...
Comportamento das variáveis hidrológicas do balanço hídrico do solo em lisímetros de drenagem
(Universidade Federal de Santa Maria, 2009-07-07)
The purpose of this study is the monitoring of the behaviour of variables involved in determining the hydrological water balance by means of lysimeters installed in a small basin in the central depression of Rio Grande do ...