Buscar
Itens para a visualização no momento 2091-2100 of 3386
Conversor híbrido para sistemas de iluminação com comunicação por luz visível
(Universidade Federal de Santa Maria, 2022-03-04)
This work considers a new proposal of light emitting diode (LED) driver with the function of
visible light communication (VLC). VLC utilizes the light generated by LEDs for transmission
of wireless data by modulating ...
Framework para diagnóstico e gestão de ambientes de Energy Cloud
(Universidade Federal de Santa Maria, 2022-06-22)
The energy sector is going through a transition process regarding the generation,
distribution, storage and use of energy. This transition of energy systems has
occurred through the evolution of these systems that were ...
Plataforma agregadora para recursos energéticos distribuídos
(Universidade Federal de Santa Maria, 2022-01-28)
For many years our energy distribution system structure has been virtually the same, particularly for the consumer. With the arrival of advanced metering equipment, renewable energy implementations and other distributed ...
A norma ISO/IEC 17025 e o SAGRI - Sistema de Avaliação da Gestão e Resultados da Inovação - uma proposta de integração
(Universidade Federal de Santa Maria, 2013-08-06)
The testing laboratories are being required, by the regulatory agencies, to seek accreditations and recognitions of their quality management systems, ensuring their competence and traceability of the results. However, the ...
Projeto otimizado para minimização de perdas em um conversor bidirecional aplicado a sistemas autônomos de iluminação
(Universidade Federal de Santa Maria, 2022-02-18)
This work presents the development of an standalone street lighting system based on solar
energy and light emitting diodes (LEDs). The system must be able to charge a battery bank
during the day from a photovoltaic source ...
Uso do modelo Hidropixel-GR para modelagem hidrológica de telhados verdes extensivos
(Universidade Federal de Santa Maria, 2022-05-03)
Green roofs (GR) are useful structures for runoff reduction in urban areas, since its layer design allows for rainfall water storage, which delays runoff start and reduces peak flow. GR are among the most known and monitored ...
Avaliação do impacto da inserção de geração fotovoltaica no fator de potência em sistemas de distribuição
(Universidade Federal de Santa Maria, 2022-02-21)
With the growing interest of consumers of electric energy for the benefits brought by the Distributed Generation (DG), there is a concern about the impact that such insertion will bring to the distribution networks. After ...
Estratégias de Gerenciamento pelo Lado de Demanda aplicadas aos consumidores comerciais do Grupo A4 considerando a inserção de geração distribuída e análises tarifárias
(Universidade Federal de Santa Maria, 2022-01-26)
This Master’s Dissertation presents on the technical and financial impacts of the application of strategies Demand Side Management (DSM) in commercial consumers of the Group A4, considering the insertion of Distributed ...
Estudo de um controlador LQT aplicado ao cubesat Sport
(Universidade Federal de Santa Maria, 2021-09-03)
The present work presents a study for the application of a Linear Quadratic Tracker (LQT), control law for the attitude control of the SPORT mission’s CubeSat. The objective is to computationally implement the control ...
Relação entre condições ergonômicas e aspectos da produção enxuta em um restaurante de comida japonesa
(Universidade Federal de Santa Maria, 2018)
To meet the needs for improvements in production processes, companies often seek to introduce
techniques such as Lean Production, for example, in order to reduce costs and increase productivity.
Likewise, there is a ...