China’s SGCC progresses ±800 kV Hami–Chongqing UHVDC project with commissioning of 500 kV line

State Grid Chongqing Electric Power Company, a subsidiary of State Grid Corporation of China (SGCC), has energised the 500 kV Yuyue Line 2 of the ±800 kV Hami–Chongqing ultra-high voltage direct current (UHVDC) transmission project, further strengthening Chongqing’s backbone grid ahead of the winter peak. The commissioning also reflects the broader progress SGCC has made […]