Research on modulation strategy of single phase high frequency link matrix rectifier

Based on the different types of input and output filters, the single-phase high-frequency link matrix rectifier is divided into voltage source and current source. Respectively, for the voltage and current source circuit proposed de-re-coupling coupled PWM modulation strategy, and the working state of voltage and current source topology in a high frequency period is analyzed in detail. Finally, the simulation results verify the correctness and feasibility of the proposed method.