Hui Wang, Ph.D., received a B.S. degree in automation, an M.S. in electrical engineering, and his Ph.D. in control science and engineering from Central South University, Changsha, in 2008, 2011, and 2014, respectively. He is currently a Professor at the School of Automation at Central South University. Professor Wang has worked on power electronic converters for over ten years, and he has published his research results in more than 50 journals and conferences. His research interests include matrix converters, renewable energy, power conversion systems, and solid-state transformers.