Dual-Mode Time-Sharing Cascaded Sinusoidal Inverter

This paper presents a novel dual-mode time-sharing cascaded sinusoidal inverter. It is composed of a time-sharing buck-type current-fed converter and time-sharing sinusoidal pulse-modulated full-bridge inverter. Compared with the conventional time-sharing cascaded sinusoidal inverter, it has higher power density and better control character.