First 660 kV HVDC link in China

摘要

State Grid Corp of China's (SGCC) Ningdong-Shandong 660 kV HVDC connection was inaugurated during February,2011 and the line has been fully tested at full 4000 MW power in bipole mode.660 kV HVDC connection transmits power from Yinchuandong converter station in centre-North China (coal-generated power),to Tsingdao converter station on the Eastern coast.