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Utilização de algoritmo genético para reconfiguração de redes de distribuição de distribuição por meio da alocação de chaves
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2015-11-12)
The demand for electricity and the complexity of operations, has a large number of interconnections between protection systems. The power distribution thus becomes a major challenge in relation to the supply in order to ...
Análise e performance de métodos de estimação de parâmetros em tempos de falha, utilizando testes de vida acelerados
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2018-06-29)
Accelerated life tests consist of exposing components / systems to stress loads in order to reduce the failure to acceptable levels. The information obtained under accelerated conditions is considered in the forecasting ...
Identificación de fallas en sistemas eléctricos de potencia basado en el reconocimiento de patrones
(2020-02)
This article identifies electrical failures in the transmission lines of a Power System using a Machine Learning algorithm, using the algorithm of the closest neighbors that will be implemented in Matlab and PSCAD. Machine ...
Anomalias causadas pela interconexão de pequenos geradores em redes de baixa tensão (geração distribuída)
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2011-12-09)
The concept of renewable energy is largely discussed in society today, since there is a concern about global warming (pollution in general) and the coming and of fossil fuels. In this context comes the solution of the ...
A influência, sob o aspecto de curto-circuito, de geradores eólicos no sistema elétrico de potência
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia ElétricaUTFPR, 2016-11-29)
With the increase of wind generation, technical study regarding the behavior of the wind power system against disturbances is increasingly necessary, since the National System Operator defines guidelines and minimum ...
Explorando técnicas de busca local com mecanismos de self-healing em redes de distribuição de energia elétrica
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de InformáticaEngenharia de ComputaçãoUTFPR, 2017-11-21)
This work proposes a method to minimizing the time complexity of the problem of selfhealing in distribution smart grids and presents the study of its application by diferent mettaheuristics. This method consists by leveling ...
Análisis matemático y simulación en matlab de la protección diferencial en transformadores de potencia.
(2018)
This project is about the realization of mathematical modeling and simulation in MATLAB of the differential protection in power transformers, which was part of the Salesiana Polytechnic University, headquarters Guayaquil; ...
Estudio de definición del sistema de protecciones de la Central Hidroeléctrica Saymirín y su coordinación
(2013)
The electrical protection has an important role in the safety and proper operation of a power system. Particularly in the case of the generation and transport, their importance required an efficient system of protections ...
Diseño e implementación de un módulo didáctico de protecciones y sistemas eléctricos de potencia aplicado a sistemas de generación.
(2017-03-02)
El presente proyecto trata sobre la construcción de un módulo didáctico de protecciones y sistemas eléctricos de potencia (SEP), aplicado a sistemas de generación mediante la conexión de una fuente alimentación externa y ...
Estudo e aplicação do relé SEL-421 de linhas de transmissão em laboratório da UTFPR
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2012-10-04)
This research intends to show the Schweitzer Engineering Laboratories SEL-421 relay distance and overcurrent protections settings. The use of microprocessortype relays have advantages when compared with electromechanical ...