His expertise is in Protective Relaying, Automated Power System Disturbance Analysis, Computational Intelligence, Data Analytics, and Smart Grids. He has published over 550 papers, given over 120 seminars, invited lectures and short courses, and consulted for over 50 companies worldwide. He is the Principal of XpertPower™ Associates, a consulting firm specializing in power systems data analytics. Dr. Kezunovic is an IEEE Life Fellow, a CIGRE Fellow, Honorary and Distinguished Member, and a Registered Professional Engineer in Texas.