Dr. Igor Žiger has been employed as an Electrical Design and Research and Development Engineer at Končar–Instrument Transformers Inc. since 2010. Currently, he is serving as the Technical Director. Dr. Igor Žiger received a B.Sc., Univ. Spec. Transf., and Ph.D. degrees from the Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, in 2009, 2015, and 2018, respectively. His main professional and research interests include high-voltage instrument transformer analysis, insulation design, and transformer losses. In addition, Dr. Igor Žiger is a member of IEEE.