1. State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin 300401, China
2. College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325000, China
3. School of Mechanical Engineering, Hebei University of Technology, Tianjin 300401, China
4. National Engineering Research Center for Technological Innovation Method and Tool, Tianjin 300401, People’s Republic of China
5. Department of Environment Technologies and Management, Kuwait University, P.O. Box 5969, Safat 13060, Kuwait
6. Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA