Determinação das Respostas de Conversores de Potência em Regime Permanente
DOI:
https://doi.org/10.18618/REP.2011.1.009016Keywords:
Circuitos Não-lineares, Resposta em Regime Permanente, Simulação de Conversores de PotênciaAbstract
Neste trabalho é apresentada uma técnica para simular as respostas de conversores de potência em regime permanente. Ela é baseada na representação dos elementos do circuito por matrizes impedância ou admitância a partir de formas de onda periódicas. O método de Newton-Raphson é então utilizado para solucionar as equações dos circuitos não-lineares. Modelos detalhados de dispositivos semicondutores podem ser facilmente incluídos no processo. As respostas de conversores eletrônicos de potência típicos são calculadas e suas formas de onda são apresentadas. A técnica desenvolvida também é capaz de simular as respostas de circuitos autônomos e não-autônomos.
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