Transmission System for Transfer of Power from Generation Project in Sikkim to Northern Region (NR)/Western Region (WR), Part-A, India November 1, 2013 | Asia Pacific Project Update POWERGRID is developing a high voltage transmission system for the transfer of power from a generation project in Sikkim to the northern and western regions of the country. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password