lijojose Member Member since Jul 5, 2008 Last active Aug 25, 2008 Total activities 0 Activity feed Recent contributions #Threads 17 years ago Question about transformer rating in most of machines rating is in KW. but in transformers it z in KVA ... why? #Threads 17 years ago about engg. service exam any idea abt this engg. service exam conducted by upsc plz reply to me.......😁