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Novos métodos de estimação de estado multi-área com potencial aplicação em redes elétricas inteligentes
(Universidade Federal de Santa Maria, 2015-03-06)
The smart grid will enable a revolution in the way we manage and relates to the distribution networks through intelligent applications. For many of these applications, it is understood that one of the primary activities ...
Seleção ótima de baterias armazenadoras de energia em redes de distribuição com geração distribuída considerando modelagem da operação por redes neurais
(Universidade Federal de Santa Maria, 2019-05-27)
This thesis presents a methodology for optimal determination of type, bar, and capacity of
Battery Energy Storage Systems (BESS) in distribution systems with distributed generation
(DG) where the battery optimal operation ...
Metodologia para controle de reguladores de tensão em redes elétricas de distribuição utilizando simulação digital em tempo real
(Universidade Federal de Santa Maria, 2019-07-03)
Throughout its transportation, from generation to final consumption, the electrical energy fluctuates its voltage levels. These variations are natural and provided by the system itself, but without effective corrections, ...
Análises de estimação de estados em um sistema de distribuição utilizando o software computacional digsilent powerfactory
(Universidade Federal de Santa Maria, 2017-07-06)
Obtaining real-time data for a safe and reliable state of the electricity distribution systems is of paramount importance, aiming at proper operation and generation of an accurate diagnosis in relation to probable ...
Viabilidade da utilização de um banco de baterias para a melhora do fator de carga
(Universidade Federal de Santa Maria, 2018-12-04)
This work focuses on the improvement of the load factor through the use of a battery energy storage system (BESS). A typical distribution system has residential, commercial and industrial loads, with their respective demand ...
Metodologia para análise de transitórios eletromagnéticos durante paralelismo em redes de distribuição com presença de geração distribuída
(Universidade Federal de Santa Maria, 2019-07-29)
The parallelism of radial feeders of primary distributions networks is a technique that can be used to change the topology of the network under normal operating conditions, scheduled maintenance, or even in contingency ...
Metodologia de detecção e seleção de fases para faltas de alta impedância através da relação angular de componentes simétricas
(Universidade Federal de Santa Maria, 2021-01-28)
This paper proposes new detection and phase selection methods for high impedance faults in distribution networks. Both methods are based on a phase selection methodology developed for transmission lines, which was adapted ...
Análise do impacto de medidas remotas na estimação de estados em sistemas de distribuição
(Universidade Federal de Santa Maria, 2017-12-13)
The acquisition of data in the areas of generation, transmission and distribution is of extreme importance, since they form the basis of the Electric Power System. However, it presents the most complex and growing scope ...
Metodologia de solução aplicada ao planejamento da expansão de sistemas de distribuição de energia elétrica
(Universidade Federal de Santa Maria, 2016-07-08)
The technological renewal, aligned with the regulation of initiatives that promotes SmartGrid concept implementation has caused significant changes in the traditional dynamics of expansion planning and solution of the ...