ng, Li, Yongdong.Neutralpoint potential balancing problem of fivelevel active neutralpointclamped inverter.Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering[02588013],Published 2012,Volume 32,Issue 3,Pages 3035.
[304] Tao, Xinghua, Li, Yongdong, Sun, Min, Fang, Xiaomin.A novel singlephase locked loop algorithm based on synchronous reference frame.Diangong Jishu Xuebao/Transactions of China Electrotechnical Society[10006753],Published 2012,Volume 27,Is