A Novel STATCOM based on Capacitor Voltage Self-Balanced Z-type Modular Multilevel Converter. - Tong Zheng 005; Congzhe Gao; Xiaozhong Liao; Xiangdong Liu (CoDIT, 2020)

Voltage-Adjustable Capacitor Isolated Solid-State Transformer. - Baiyan Sun; Congzhe Gao; Xiangdong Liu; Zhen Chen 015; Tong Zheng 005 (IEEE Trans. Ind. Electron., 2020)

A Novel High-Voltage DC Transformer Based on Diode-Clamped Modular Multilevel Converters With Voltage Self-Balancing Capability. - Tong Zheng 005; Congzhe Gao; Xiangdong Liu; Xiaozhong Liao; Zhen Li 004; Baiyan Sun; Jingliang Lv (IEEE Trans. Ind. Electron., 2020)