DU Zhiye1,HAO Zhaoyang1†,HAO Qian2,3,XIAO Pai1,WANG Yongjun2,HUANG Wenxiong2
(1. School of Electrical Engineering and Automation,Wuhan University,Wuhan 430072,China; 2. Wuhan Landpower Co. Ltd,Wuhan 430205,China; 3. School of Electrical and Electronic Engineering,Hubei University of Technology,Wuhan 430068,China)