WR-NR HVDC Interconnector for IPP Projects in Chhattisgarh, India September 1, 2015 | Asia Pacific Project Update The two-part scheme is being set up to transfer bulk power from independent power producers (IPPs) coming up in the Indian state of Chhattisgarh's northern region to the country's Northern Grid. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password