Chi Zhang was born in Rizhao, Shandong, China, in 1997. He received B.S. and M.S. degrees from the School of Electrical Engineering, University of Jinan, Jinan, China, in 2019 and 2022, respectively. He is currently pursuing a Ph.D. degree at Hohai University, Nanjing, China. His current research interests include condition monitoring, fault analysis, and fault diagnosis of power equipment.

Hongzhong Ma received B.S., M.S., and Ph.D. degrees from the School of Electrical Engineering, Southeast University, Nanjing, China, in 1989, 1994, and 2002, respectively. He is currently a professor of Electrical Engineering at Hohai University, Nanjing, China. His current research interests include high-voltage insulation technology, condition monitoring, fault analysis, and fault diagnosis of power equipment.

Wei Sun was born in Huanggang, Hubei, China, in 1996. He received B.S. and M.S. degrees from the College of Electrical Engineering and New Energy, China Three Gorges University, Yichang, China, in 2018 and 2021, respectively. He is currently pursuing a Ph.D. degree at Hohai University, Nanjing, China. His current research interests include high-voltage insulation technology, fault diagnosis in high-voltage power equipment, and the online monitoring of power equipment.