一种基于半双有源桥及解耦电感电流调制策略的单级AC-DC变换器

In this article, a novel decoupled inductor current modulation strategy for a single-stage ac–dc converter based on a semi dual-active-bridge is proposed, which helps minimize the total harmonic distortion (THD) and improve the conversion efficiency. The transformer turns ratio is designed in an optimized manner for higher conversion efficiency. Only two control variables are used. And the convert...