Chuan Sun (Student Member, IEEE) received the B.Eng. degree in electronic and information engineering from the North University of China, Taiyuan, China, in 2015, and the M.Sc. degree in information technology from the Macau University of Science and Technology, Macau, China, in 2017. He is currently working toward the Ph.D. degree in power electronics with The Hong Kong Polytechnic University, Hong Kong, China. From 2017 to 2018, he was an Electronic Engineer with Hangzhou Livoltek Power Company, Ltd., Hangzhou, China. His research interests include developing advanced modulation and control strategies for bidirectional resonant and nonresonant dual-active-bridge dc-dc converters.