Yongliang Yao

Collaborative Suppression Method Based on Current Preprocessing and Active Power Decoupling for Second-Order DC Voltage Ripple in PFC Converters

This paper presents a collaborative second-order voltage ripple suppression control method for single-phase power factor correction (PFC) converters. First, the causes of second-order DC output voltage ripples are analyzed. Then a modified current preprocessing mechanism is prese...