直接三电平矩阵变换器的开关优化调制

A direct three-level matrix converter (DTMC) has much lower switching frequency harmonic content than a conventional matrix converter (MC). Existing literature for controlling the former relies on the indirect approach of mathematically decomposing the converter into a two-level front-end converter and a three-level neutral-point-clamped inverter. The switching sequence for these two converters is...