Doutorado em Engenharia Elétrica e da Computação (EMC)
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Navegando Doutorado em Engenharia Elétrica e da Computação (EMC) por Autor "Magalhães, Alana da Silva"
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Item Repotencialização na operação paralela de gerador síncrono com gerador de indução(Universidade Federal de Goiás, 2020-03-27) Magalhães, Alana da Silva; Alves, Ayton José; http://lattes.cnpq.br/2762752291082988; Calixto, Wesley Pacheco; http://lattes.cnpq.br/9073478192027867; Calixto, Wesley Pacheco; Alves, Aylton José; Wainer, Gabriel Andrés; Rodrigues, Clóves Gonçalves; Lemos, Rodrigo PintoThis work presents the comparison between simulation and experimental tests of the repowering system to validate the electrical interactions between an induction generator and a synchronous generator. Parametric regression and optimization models are used to find the constructive parameters of the machines. Two generators are connected to a common bus in steady state, subject to non-linear loads. The results comparing modeling and experimental tests show that the induction generator besides the active power increasing, has a better way for harmonic currents flowing in common bus. It is concluded that the parametric regression has the advantages of not needing to know the parameters provided by the machine's manufacturers and does not need to perform destructive tests and that the induction generator repowering and attenuates current harmonic components present at the connection point, improving the network voltage profile.