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Método ativo virtual para detecção de ilhamento em geradores síncronos distribuídos
(Universidade Federal de Santa Maria, 2019-01-10)
This work presents a local and passive islanding detection method for synchronous distributed
generation (DG) directly connected to the distribution power system. Due to the characteristics
of these generation system, ...
Análise de paralelismo para reconfiguração de redes de distribuição com geração distribuída usando software ATPDraw
(Universidade Federal de Santa Maria, 2015-08-24)
Improving Distribution Systems has been strongly driven by advances in automation and network data collection. This is reflected in improvements in quality of service and product, and reliability in service to consumers ...
Aproveitamento de energia vertida turbinável para produção de hidrogênio e geração distribuída
(Universidade Federal de Santa Maria, 2011-01-24)
In many hydroelectric power plants, while the water inflows are greater than demand, part of this water that could be used to generate energy is spilled by the dam gates and literally wasted. This dissertation discusses ...
Avaliação econômica da utilização de fontes alternativas de energia elétrica utilizando o software Homer Pro
(2019-07-19)
Distributed generation has gained more and more space in the Brazilian electrical system. This generation is located near the load centers, connected to the distribution system, small or medium size and not dispatched by ...
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. ...
Definição da contribuição dos aspectos que influenciam a difusão de sistemas fotovoltaicos em consumidores residenciais
(Universidade Federal de Santa Maria, 2019-12-12)
With an increasing demand for electricity and the various concerns about the environment, increase of fossil fuels and energy security, increased the concern of producing energy from renewable sources. In 2002 was created ...
Avaliação econômica da instalação de painéis fotovoltaicos em edificações urbanas de uso coletivo
(2019-12-13)
In 2012, the National Electric Energy Agency (ANEEL), through Normative Resolution
No. 482, relaxed the implementation of Distributed Generation in the country and, considering
the location and incidence of solar radiation ...
Análise de coincidência entre consumo e geração considerando a adesão a diferentes modalidades tarifárias associadas à geração distribuída para consumidores residenciais
(Universidade Federal de Santa Maria, 2019-12-09)
The typical Brazilian residential consumer load curve has a peak demand at the end of the day, requiring the electrical system to scale to the highest recorded load, even if it lasts for a few hours. This peak causes a ...
Análise e controle de aerogeradores com conversor pleno durante afundamentos de tensão
(Universidade Federal de Santa Maria, 2012-09-28)
This thesis addresses the main issues regarding the operation of full power converters
wind turbines connected to the grid under balanced and unbalanced voltage sags.
In the past, the grid codes allowed wind turbines to ...
Contribuições à identificação de regimes operacionais de centrais geradoras a biogás de aterros sanitários conectadas à rede
(Universidade Federal de Santa Maria, 2013-02-22)
This paper aims to propose the development of strategies for setting the best times of the day when a distributed generation of electricity (GD), which uses the biogas as fuel chemical reactions in urban solid waste, ...