Controle De Um Retificador Bidirecional Implementado No Dsp Tms320f2812 - Comparativo Entre As Técnicas De Controle Por Valores Médios E Coordenadas dq0
DOI:
https://doi.org/10.18618/REP.2007.3.223231Keywords:
Controle Digital, PFC, retificador bidirecional, retificador com alto fator de potênciaAbstract
Este artigo apresenta um comparativo entre duas técnicas distintas de controle para o retificador bidirecional com alto fator de potência. A primeira técnica utilizada é a de controle por valores médios clássica. A segunda técnica se baseia na transformação para o sistema de coordenadas dq0. O hardware aplicado aos testes é comum às duas estratégias de controle e o software foi implementado digitalmente no DSP TMS320F2812 da Texas Instruments. Além das técnicas de controle, serão abordadas as diferenças entre a implementação e os resultados obtidos para as metodologias aplicadas.
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