Juan M GersJuan M. Gers is President of GERS, a consulting engineering company specialized in power systems. He was lecturer at the University of Valle for more than 20 years He is now associated to Gonzaga Universtiy. He is co-author of Protection of Electriciy Distribution Networks (IET, 2011), now in its third edition, and is the author/co-author of over 40 technical papers. Dr Gers is a Chartered Engineer of the IET and participates in several groups of the Power System Relaying Committee of the IEEE. Read More Read Less