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Minigeração fotovoltaica aplicada a prédios públicos como método de redução de gastos financeiros
(2020-01-06)
The paper presents an analysis on the technical and financial impact of the implementation
of a 1MW Solar Photovoltaic Mini Generation at the Federal University of Santa
Maria. With a high energy consumption profile and ...
Análise de conversor Ca–Ca monofásico rebaixador de topologia clássica com solução do problema de comutação
(Universidade Federal de Santa Maria, 2019-07-11)
In this paper the design and losses analysis on the semiconductors of a PWM chopper
single-phase converter are presented. It steps down a voltage of 220 Volts at the source
to 127 Volts at the load. The ordering of the ...
Estratégia de controle por campo orientado para motores síncronos de relutância com aplicação experimental
(Universidade Federal de Santa Maria, 2022-02-03)
This paper provides information about indirect field oriented vector control systems for syn chronous reluctance machines. These machines are built from sinusoidally distributed windings
in the stator with the rotor made ...
Técnicas para medição de corrente elétrica de um indutor em circuitos integrados
(Universidade Federal de Santa Maria, 2022-02-25)
The accurate measurement of electrical current is widely required in many circuits and
applications. Whether in microelectronics or power electronics applications, either for
monitoring, protection, or optimization ...
Análise e projeto de conversores Forward modulares aplicados a carregadores de veículos elétricos
(Universidade Federal de Santa Maria, 2022-02-16)
Due to the increase in demand for electric vehicles combined with the development of photo voltaic generation, a DC-DC converter is proposed, converting energy from a stationary battery
bank, which is powered by solar ...
Análise de viabilidade e retorno financeiro de pequenas centrais hidrelétricas: estudo de caso da PCH Quebra Dentes
(Universidade Federal de Santa Maria, 2020-09-25)
This study analyzes projects of Small Hydroelectric Plants from an economic and financial perspective. To this end, the research aimed to understand, at first, the technical concepts that characterize such enterprises, the ...
Estudo de recondutoramento com condutor de alumínio com núcleo de fibras de carbono em linhas de transmissão na região do sul do Brasil
(Universidade Federal de Santa Maria, 2021-02-11)
The growing demand for electricity, the growing development of the Brazilian regions and theuseful life of the transmission lines leads to an increasing demand on the transmission capacity. To increase the transmission ...
Estudo comparativo para carregamento de carros elétricos através de geração distribuída e análise econômica
(Universidade Federal de Santa Maria, 2020-12-16)
We are currently experiencing great changes, both in terms of technology,
economics and mainly sustainability, which justifies studies on the developmentof new strategies for increasing energy efficiency. Thus, based on ...
Análise de modelo de micorrede de energia solar conectada à rede para carregamento de veículos elétricos
(Universidade Federal de Santa Maria, 2020-10-02)
This work presents the analysis of a microgrid model of energy generation through pho- tovoltaic panels connected to the distribution network and with a battery storage system to supply the charging station for electric ...
Análise de atendimento de cargas isoladas por sistemas fotovoltaicos com armazenamento de energia
(Universidade Federal de Santa Maria, 2020-10-16)
Having knowledge of the economic advantages of photovoltaic solar energy, in addition to its benefits to the environment, and considering the need to improve the living conditions of the population where electricity has ...