基于移相SPWM的单源五电平电流源逆变器调制策略

A single-source five-level current source inverter (CSI) with inherent current balancing and fewer switches was recently proposed. Its modulation scheme that achieves both five-level output and superior harmonic performance with low switching frequency remains a challenge and has not yet been explored. Phase-shifting sinusoidal pulsewidth modulation (SPWM) is a well-established technique that offe...