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Proposta de uma metodologia para o tratamento de alarmes e diagnóstico de falta em centros de operação e controle de sistemas de potência
(Universidade Federal de Santa Maria, 2013-03-07)
This dissertation proposes a methodology for alarm processing aiming to solve the fault section estimation in electrical power system. The main motivation for this study is the fact that operators of control centers being ...
Otimização, seleção e apontamento de arranjos lineares de antenas através da técnica de otimização por enxame de partículas
(Universidade Federal de Santa Maria, 2017-02-24)
The Particle Swarm Optimization Technique has been widely studied by researchers,
since they act as a stochastic optimization process which can be applied in many areas, for
instance in electromagnetism. Researches have ...
Aplicação de método de deslocamento de carga para sistemas de gerenciamento de energia
(Universidade Federal de Santa Maria, 2019-12-20)
In the context of expected advances with the implementation of smart grids and considering
the modernization of the forms of the electricity billing system in the relationship between
user and manager of the electric ...
Metodologia para priorização de investimentos em redes de distribuição de energia elétrica com foco em ganhos operacionais e financeiros
(Universidade Federal de Santa Maria, 2015-03-13)
The current scenario of the Brazilian electricity sector, through the constant and recent regulatory changes imposed by ANEEL in recent years, aims to ensure continuous improvement in quality standards in the provision of ...
Metodologia para análise da confiabilidade no planejamento de sistemas de distribuição utilizando matrizes lógicoestruturais
(Universidade Federal de Santa Maria, 2016-08-19)
With the constant requirement for improving the levels of quality and reliability
in the power distribution systems, especially with regard to the quality of service
(duration and frequency of outages), it has intensified ...
Modulação vetorial otimizada para o conversor packed U-cell
(Universidade Federal de Santa Maria, 2020-09-24)
This master’s dissertation proposes space vector modulation strategies for the Five-Levels Packed
U-Cell converter with optimization on the commutation number and balance of the floating
capacitors by use a cost function. ...
Abordagem de conversores ressonantes classe e quadrático com aplicação de PSO
(Universidade Federal de Santa Maria, 2021-05-21)
This dissertation presents the application of the particle swarm optimization algorithm (PSO) to obtain design parameters for the inverting step of a quadratic Class E converter. This converter can be designed by modeling ...
Método heurístico para otimização do dimensionamento de uma microrrede de energia
(Universidade Federal de Santa Maria, 2021-02-12)
Microgrids are defined as a part of the energy distribution system, capable of operating
connected to the main network or isolated, presenting an energy generation and
storage system. It is extremely important to carry ...
Comparação de controladores pids robustos otimizados para conversores CC-CC
(Universidade Federal de Santa Maria, 2021-12-17)
This master thesis presents a comparison between two alternatives for the design of optimized
robust proportional-integral-derivative (PID) controllers, with fixed control gains,
computed offline, suitable for application ...
Metodologia para gerenciamento de sistemas de armazenamento com baterias e operação flexível em tempo real para suporte a instalações com geração distribuída
(Universidade Federal de Santa Maria, 2021-08-18)
This dissertation presents a management methodology applied to battery energy
storage systems connected to electric vehicle charging stations supported by distributed
generation. The study is divided in three main parts: ...