National Thermal Power Corporation has announced that as per office order dated 20 January 2012 of the Ministry of Power, Government of India has appointed Homai A Daruwalla, Anol Nath Chatterji and Sushil Khanna as non-official part-time directors on the board of NTPC for a period of three years with effect from 30 January 2012 or from the date of joining after this date or until further orders.