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Itens para a visualização no momento 101-110 of 180
Metodologia de alocação das perdas não técnicas a partir da localização de consumidores irregulares em redes de distribuição
(Universidade Federal de Santa Maria, 2021-07-30)
The present study aims to evaluate the methodology adopted by the National Electric Energy Agency (ANEEL) regarding the definition of the regulatory technical losses (TL) proposing a more assertive manner regarding the ...
Performance improvement of switched reluctance motors through advanced control strategies
(Universidade Federal de Santa Maria, 2021-09-21)
Inserted in the summary field.
Desenvolvimento de tarifas Time of use considerando o perfil de consumidores residenciais e comerciais utilizando pertinências Fuzzy e programação linear
(Universidade Federal de Santa Maria, 2021-07-30)
Over the years, the behavior of electricity consumers has changed, especially with the introduction of a greater variety of electrical equipment into the market. This insertion of technologies results in a modification of ...
Análise do conversor DAB utilizando modulação triple phase shift com algoritmo de otimização e circuito de auxílio à comutação
(Universidade Federal de Santa Maria, 2022-02-18)
With the growth of the use of renewable sources for the generation of electric energy, the
systems of distribution and transmission of energy have been going through significant
changes. As the photovoltaic and wind ...
Adaptive full-order observer analysis and design for full-range sensorless interior permanent magnet synchronous motor drives
(Universidade Federal de Santa Maria, 2021-10-22)
This Thesis presents contributions to the study, development, analysis and design
of adaptive observers applied to the estimation of rotor position and speed of interior
permanent magnet synchronous motors (IPMSM). The ...
Sistema de projetos otimizados de conversores estáticos (POCE) usando algoritmos genéticos
(Universidade Federal de Santa Maria, 2017-03-27)
Nowadays, there is a growing need for rational and efficient use of energy generated, be it traditional or renewable sources. Power electronics performs the interface between generation and consumption, allowing explore ...
Inversores fotovoltaicos conectados à rede com armazenamento de energia – classificação, recomendações técnicas e gerenciamento
(Universidade Federal de Santa Maria, 2017-03-08)
Grid-connected photovoltaic systems with energy storage have features of conventional gridconnected
inverters and uninterruptible power supplies. In these systems, all elements, which
include photovoltaic generator, ...
Sistema neural artificial para identificação de perdas não técnica em consumidores rurais
(Universidade Federal de Santa Maria, 2018-12-19)
Non-technical losses have a significant impact on power distribution networks, and they are among the major concerns of the agents involved in power systems. Particularly in rural distribution networks, consumers with crop ...
Metodologia de projeto do conversor DAB aplicado a transformadores de estado sólido
(Universidade Federal de Santa Maria, 2014-08-01)
This thesis presents a design methodology for the dual active bridge converter, that includes the influence of the nominal phase-shift angle in the behavior of the DAB converter for entire power and voltage ranges. The ...
Nova estrutura dinâmica para a formação de tarifas de transmissão com sinais econômicos adequados aos agentes de consumo e geração de eletricidade
(Universidade Federal de Santa Maria, 2022-01-21)
The energy transition intensifies two limitations verified on traditional transmission cost
allocation (TCA) methods employed around the world: 1) lack of coordination between
transmission pricing and load evolution, and ...