基于最优开关切换的飞跨电容多电平变换器电压平衡方法

This paper proposes a voltage balancing method for flying capacitor multilevel converters based on phase-disposition pulse width modulation (PD-PWM) using optimal transitions between converter switching states. The optimal transitions between converter switching states are possible due to the converter states’ redundancy and are decided with the continuous evaluation and minimization of a cost fun...