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Itens para a visualização no momento 21-30 of 54
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 ...
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 ...
Despacho econômico multiárea descentralizado considerando a participação de agregadores privados locais usando o método meta-heurístico
(Universidade Federal de Santa Maria, 2022-01-20)
The power systems operation has been mostly based on centralized solutions. In the recent time however, the power system economic models are changing because of the inclusion of new private participants in the system and ...
Controladores robustos adaptativos para um conversor trifásico a três fios conectado à rede com filtro LCL
(Universidade Federal de Santa Maria, 2021-01-15)
This work presents new robust adaptive control strategies of adaptive robust controllers, in discrete time, applied to the grid-injected currents control of a voltage-fed three-phase three-wires static converter connected ...
Novo conjunto de indicadores de desempenho operacional para redes elétricas inteligentes por meio da Lógica fuzzy
(Universidade Federal de Santa Maria, 2020-08-14)
Operational performance analysis is a multidisciplinary tool that allows the engineering systems manager to control the quality of services provided, as needed. For this operational tool to be effective, it is necessary ...
Um novo conceito de inteligência artificial baseado nas redes da lógica paraconsistente anotada de dois-valores para tratamento de incertezas na estimativa de seção em falta do sistema elétrico de potência
(Universidade Federal de Santa Maria, 2022-07-26)
This thesis proposes a novel concept of artificial intelligence based on a contemporary and non-classical logic
called Paraconsistent Annotated Logic of two-values (PAL2v) applied on fault section estimation in an ...