1. Key Laboratory of Control of Power Transmission and Conversion, Ministry of Education, and Shanghai Non-CarbonEnergy Conversion and UtilizationInstitute, Shanghai JiaoTong University, Shanghai, China
2. State Key Laboratory of Industrial Control Technology and the College of Control Science and Engineering, Zhejiang University, Hangzhou, China
3. Department of Electrical and Electronic Engineering, Imperial College London, London, AZ, U.K.