s[03787753],Published 2014,Volume 271,Pages 570581.
[253] Ge, Baoming, Peng, Fangzheng, Li, Yongdong.Multilevel Converter/Inverter Topologies and Applications.Power Electronics for Renewable Energy Systems, Transportation and Industrial Applications,Published 2014,Pages 422462.
[254] Zheng, Zedong, Gu, Chunyang, Li, Yongdong, Gao, Zhigang.Topology and control method of a novel multilevel converter with multiwinding highfrequency transformer.Diangong Jishu Xuebao/Transactions of China Electrote