A Novel SVM Control Strategy for a Single-Phase High Frequency Link Matrix Rectifier

The single-phase isolated high power factor PWM rectifier is studied as the research object. A novel space vector pulse width modulation (SVPWM) strategy is proposed pointing to the topology character of the single-phase high frequency link matrix rectifier (HFLMR). The SVPWM working principle is described, the specific working states are analyzed and the experiments based on DSP2812 are done. All of them results uniformly show that the novel SVPWM strategy for the single-phase HFLMR is feasible and effective.