1. Chair of High-Power Converter Systems, TUM School of Engineering and Design, Technical University of Munich, Munich, Germany
2. School of Electrical Engineering, Shandong University, Jinan, China
3. School of Transportation Science and Engineering, Harbin Institute of Technology, Harbin, China
4. Laser Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
5. College of Intelligent Systems Science and Engineering, Harbin Engineering University, Harbin, China