1. College of Electrical and Information Engineering, Hunan University, Changsha, China
2. EHV Branch Company of State Grid Fujian Electric Power Company, Ltd., Fuzhou, China
3. China Railway Signal & Communication (Changsha) Railway Traffic Control Technology Company, Ltd., Changsha, China
4. JD.com Inc., Beijing, China
5. College of Information and Electrical Engineering, Hunan University of Science and Technology, Xiangtan, China
6. Zhuzhou CRRC Times Electric Co., LTD, Zhuzhou, China
7. Zhuzhou National Engineering Research Center of Converters Company, Ltd., Zhuzhou, China