Dr. Wilsun Xu, is a professor at the University of Alberta, Canada. He obtained PhD from the University of British Columbia, Canada in 1989 and worked in BC Hydro from 1990 to 1996. Dr. Xu is an expert in power quality and an IEEE fellow for contributions to the field of power system harmonics. In recent years, Dr. Xu championed international efforts to expand the use of PQ monitoring and analysis to areas such as incipient fault detection. Driving by this vision, he helped to establish the IEEE PES WG on Power Quality Data Analytics in 2014 and served as its first chair.