Adjustable Proportional Hybrid SVPWM Strategy for Neutral-Point-Clamped Three-Level Inverters. - Changliang Xia; Hongjun Shao; Yun Zhang; Xiangning He (IEEE Trans. Ind. Electron., 2013)

Hybrid space vector PWM strategy for three-level NPC inverters with optimal extension mode. - Changliang Xia; Guozheng Zhang; Hongjun Shao; Yun Zhang (IECON, 2014)

Duty-Cycle-Optimized Voltage Predictive Control for Four-Leg Inverters With Over-Modulation Capability. - Donghang Li; Hongjun Shao; Jianqiu Zhang; Hongjun Duan; Tao Liu 057 (IEEE Trans. Circuits Syst. I Regul. Pap., 2024)