Sistema de Acionamento para Motores de Indução Monofásicos – Uma Avaliação
DOI:
https://doi.org/10.18618/REP.2003.2.079088Keywords:
Acionamento de alto desempenho, Motores de indução monofásicos, Sistema de acionamentoAbstract
Este artigo investiga o desempenho de sistemas de acionamento destinados a motores monofásicos com capacitor de partida ou capacitor permanente. Neste estudo, é demonstrado como a operação no modo bifásico aumenta o valor médio do conjugado, reduz a componente pulsante e suaviza a corrente de partida, em função do tipo do motor monofásico em questão. Também apresenta uma estratégia de controle de alto desempenho baseada na orientação pelo campo rotórico. Resultados de simulações e experimentais são apresentados como forma de demonstrar a viabilidade das configurações.
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