China’s SGCC puts into operation 800 kV Jiuquan–Hunan line March 13, 2017 | Asia-Pacific News China’s State Grid Corporation of China (SGCC) has put into operation the ±800 kV ultra high voltage direct current (UHVDC) Jiuquan–Hunan transmission line project. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password
