Global Energy Interconnection Development and Cooperation Organization
Building Global Energy Interconnection
for Green and Low-carbon Development
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SGCC has set a new world record in UHVDC

In Oct., 2017, State Grid Corporation Ximeng-Taizhou ±800 kV HVDC project was successfully completed after 168-hour commissioning. The ±800 kV UHV DC project is an important part of the action plan for the control of air pollution in our country with the world's first rated capacity of 10 GW, accessible by 500 kV /1000 kV AC grid. The successful completion of the project is an important milestone in the field of international HVDC transmission.