Electric locomotive, the silent ruler of Indian Railway. It comes silently and unless LP horns, you won't even know a train is coming in your path. Indian Railway has wide variety of electric locomotive in  various power meant for various uses.  WAM series, WAG series and WAP series. Locos from ABB which are now manufactured in IR under WAP 5 and WAP 7.They are growing and becoming  as the emerging rulers of Indian Railway