Against to the problems of low utilization rate of DC-side voltage of Cascaded H-bridge (CHB) multi-level inverter copyright Disposition (CD) modulation strategy and unbalanced output power of each cascaded H-bridge units. a power balanced based In-Phase Disposition Trapezoidal Pulse Width Modulation (IPD-TPWM) strategy is proposed in this article. By selecting an appropriate trapezoi... https://www.alarecre.com/