A New Dynamic Voltage Restorer with Multi-level Open-end Winding Topology Jingyuan Yin, Jinke Li, Qunhai Huo, Lixin Wu, Libo Han and Tongshuo Zhang E3S Web Conf., 165 (2020) 06013 Published online: 01 May 2020 DOI: 10.1051/e3sconf/202016506013