Buscar
Itens para a visualização no momento 1-9 of 9
Unidade de condicionamento de sinais para laboratório de ensaios em transformadores de distribuição
(Universidade Federal de Santa Maria, 2020-01-30)
The electrical power system (SEP) has stages of generation, transmission and distribution of energy and also faces constant problems regarding losses and energy efficiency. The transfor mers are essential equipments that ...
Desenvolvimento de uma estação de recarga modo 3 para veículos elétricos
(Universidade Federal de Santa Maria, 2020-10-02)
The amount of electric vehicles (EV’s) sold annually has grown exponentially over the last decade around the world, and one of the main questions for customers interested in pur- chasing an EV is how they can recharge their ...
Análise de geração distribuída para consumidores no mercado livre de energia
(Universidade Federal de Santa Maria, 2020-12-10)
The present review is a graduation conclusion study in eletrical engeneering that aims to treat the subjects about the brazilian free market of energy and its changes for the year 2021, the distribuited generation and its ...
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 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 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 ...
Análise eletromagnética e térmica de transformadores de distribuição utilizando simulações computacionais e ensaios laboratoriais
(Universidade Federal de Santa Maria, 2020-08-17)
A distribution transformer is able to operate when it attends to the electrical and mechanical requirements that norm ABNT NBR 5440 imposes. In this way, two transformer models, with the same tank volume but with geometrical ...