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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 ...
Previsão de tensão em sistemas de distribuição considerando as possibilidades das redes inteligentes
(Universidade Federal de Santa Maria, 2012-11-09)
With the deployment of Smart Grids, the voltage quality has a new focus, and the ANEEL (National Agency of Electric Energy), Brazilian regulator organ, is able to improve its supervision activity. The electric energy ...
DIFMA: firewall distribuído com ênfase na interoperabilidade entre aplicações no contexto das redes elétricas inteligentes
(Universidade Federal de Santa Maria, 2017-08-16)
The Electric Power System (EPS) has been improved in recent years, aiming at the implementation
of Smart Grids (SG). For this, it is essential to integrate information technologies
and bidirectional communication networks ...
Metodologia de blocos funcionais com previsão de grandezas elétricas para sistemas de distribuição inteligentes
(Universidade Federal de Santa Maria, 2018-03-22)
Distribution systems are undergoing structural and topological changes, mainly due to the influence of the new distributed energy resources inserted along the feeders. In this context, the growth of the Smart Grids requires ...
Estratégia de controle Volt/VAr Coordenado para sistemas de distribuição inteligentes
(Universidade Federal de Santa Maria, 2018-03-26)
This work presents contributions to the study and development of Voltage and
Reactive Power Control (Volt/VAr control or VVC) for intelligent distribution systems.
Currently, the use of VVC is considered one of the most ...
Modelagem da capacitância de elementos magnéticos para elevadas frequências e classes de isolação
(Universidade Federal de Santa Maria, 2018-08-27)
This PhD thesis presents the development of models of magnetic elements for high frequency and insulation classes. Currently, there is an increasing demand for implementation of such elements as the power electronics has ...
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 ...
Controle hierárquico e adaptativo para aumento do desempenho operacional de reguladores de tensão em redes elétricas inteligentes
(Universidade Federal de Santa Maria, 2014-03-28)
The evolution of equipment, new functions and control algorithms, supervisory systems, automation and smart grids offer to utilities numerous conditions for improving the voltage profile and the rational use of its equipment ...
Avaliação de métodos de previsão de cargas elétricas em curto prazo para aplicação em sistemas de distribuição inteligentes
(Universidade Federal de Santa Maria, 2013-08-09)
In Electric Power Systems understand the future behavior of electric loads is crucial to make a decision. The long, medium and short term load forecast is essential power systems. Considering the gradual transformation of ...
Reconfiguração automáticas das redes de distribuição de energia elétrica com monitoramento em tempo real
(Universidade Federal de Santa Maria, 2013-09-13)
In normal operation, the reconfiguration of distribution network can reduce losses,
balance loads and improve quality indicators. The increasing use of remote controlled
equipment in power systems leads the development ...