Design of a High-Power Filter Inductor for Variable-Switching-Frequency TCM-Based ZVS Inverters in EV Drive Systems
Soft-switching inverters are essential for achieving high efficiency and low electromagnetic interference (EMI) in electric vehicle (EV) drive systems. However, designing filter inductors for such converters remains challenging. In sinusoidal triangular current mode (S-TCM)-based zero-voltage-switching (ZVS) inverters,...