SVPWM for Five-Level Active Neutral-Point-Clamped Converter Based on Multispace Voltage Vector Mapping and Midpoint-Voltage Self-Balancing Strategy. - Zhao, Qingqing; Diao, Naizhe; Sun, Xianrui; Song, Chonghui; Zhao, Xiaolong; Wang, Yongfu (IEEE Transactions on Power Electronics, 2022)