1. School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, China
2. High Voltage Electrical Equipment On-Site Testing and Evaluation Technology Laboratory, State Grid Corporation of China, State Grid Hubei Electric Power Research Institute, Wuhan, China
3. School of Electrical and Electronic Engineering and the School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan, China