1. Jiangsu Key Laboratory of New Energy Generation and Power Conversion, Nanjing University of Aeronautics and Astronautics, Nanjing, China
2. Research and Development Department, Alphapec Instrument, Yichang, China
3. Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, U.K
4. Deeside Centre for Innovation, National Grid U.K., Deeside, U.K
5. State Grid Jiangsu Electric Power Company Ltd. Research Institute, Nanjing, China
6. Hangzhou Qianjiang Electric Group Company Ltd., Hangzhou, China