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Projeto de um conjunto de calorímetros utilizando uma câmera termográfica para determinação da energia incidente de arcos elétricos
(Universidade Federal de Santa Maria, 2022-02-16)
An arc flash represents a risk factor for the worker exposed to this phenomenon, and the in cident energy is the central element for risk analysis. Its magnitude determines the class of
personal protective equipment (PPE) ...
Multiclassificador para a detecção de Outliers em dados gerados por sensores de monitoramento ambiental
(Universidade Federal de Santa Maria, 2022-02-17)
In the context of the Internet of Things (IoT), one of the applications are smart cities,
in which technology is employed in order to improve the quality of life of its citizens. In this
scenario, there is an intense ...
Análise comparativa entre isoladores elétricos vítreos, cerâmicos e poliméricos em linhas de transmissão de energia elétrica
(2022-08-25)
In the vast majority of cases, when consumers think of an electrical power system, the importance that electrical insulators play in the process of transmission and distribution of energy is
often overlooked. However, ...
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 ...
Correntes transitórias de Inrush e forças eletromagnéticas em transformadores de potência: uma análise baseada em engenharia assistida por computador
(Universidade Federal de Santa Maria, 2022-08-09)
Quality, quantity and consistency in the supply of electricity are the main challenges for
companies in the energy sector, which are being increasingly demanded by regulatory bodies. To ensure these requirements, from ...
Método para obtenção de uma estimativa da seção em falta e análise da qualidade da energia elétrica através do uso de sistemas multiagentes
(2022-05-31)
Smart Grids (SG) enable better management, control and monitoring of the distribution and
consumption of electricity. Under the scenario of an SG, with smart meters that allow the
exchange of information in the network, ...
Plataforma didática hardware-in-the-loop para emulação de sistemas lineares
(Universidade Federal de Santa Maria, 2022-08-16)
In the field of engineering and exact sciences, there is a constant demand for experimental
verification of control strategies, modulation schemes, among other aspects. Process control
projects and tests are difficult ...
Metodologia para modelagem e análise integrada de redes de transmissão e distribuição no software Opendss
(Universidade Federal de Santa Maria, 2022-06-30)
This work intend to develop a methodology in which would be possible to model and analyze
in a integrated way transmission and distribution grids. Since there are plenty computational tools with different modes of operation, ...