一种具有减少开关数量和增加线性调制范围的混合七电平双逆变器方案

This work presents a hybrid seven-level dual inverter scheme with increased linear modulation range. The hybrid inverter structure is formed by supplying the load from primary side by using a cascaded structure of a two-level inverter and H-bridge (HB) and secondary side of the load is supplied by a floating-capacitor-fed two-level inverter. The combination of primary two-level space vector struct...