1. School of Electrical Engineering, Southwest Jiaotong University, China
2. Nanchong Power Supply Company, State Grid Sichuan Electric Power Corporation, China
3. Institute of Oceanographic Instrumentation,, Qilu University of Technology (Shandong Academy of Sciences), China
4. State Grid Songyuan Power Supply Company, State Grid Jilin Electric Power Corporation, China
5. Department of Mechanical and Energy Engineering, Southern University of Science and Technology, China