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Power T&D and Transformation
The project starts from Anhui Huainan Substation and ends at Shanghai Huxi Substation, with a total length of 656km.
An UHVDC transmission line with the highest voltage, largest transmission capacity and longest distance in the world.
With the highest voltage level (±800kV) and largest transmission capacity (7200 MW), it is one of the most advanced UHVDC lines in the world.
The first ultra-large capacity, multi-voltage, entirely underground and full digital transformer substation in China, and also the second 500kV large capacity underground transformer substation in the world.
A power transmission and transformation project with the highest altitude, longest distance and hardest construction in the world.
Yvonne thyristor controlled series compensation (TCSC) Project is the largest of its kind in the world.
Nan’ao ±160KV multi-terminal flexible HVDC transmission demonstration project is the first of its kind in the world.
The Taishan-Xiangshan 500kV AC Yamen Cross-over Project of China Southern Power Grid features the highest and heaviest single tower, highest technological requirements and hardest construction.
Jingmen 1000kV substation is a UHVAC experimental demonstration project in China.
Guanlan power transmission line is the first 750kV transmission line in China.
   
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