Some domestic enterprises can do flexible DC drive.

1. The light HVDC project of CNOOC Wenchang offshore drilling platform was completed by Rongxin Company;

2. Shanghai Nanhui Project was completed by Puri Company, a subsidiary of the Electric Power Research Institute;

3. The South Australia Three-terminal Flexible DC Project of China Southern Power Grid was completed by Rongxin, Nanrui and Xidian;

4. The State Grid Zhoushan Five-terminal Flexible DC Project was completed by Nan Rui and Ji Xu;

5. The back-to-back project in Luxi, Yunnan Province under construction is undertaken by Rongxin and Xidian;

6. The project under construction in Xiamen is undertaken by CLP RIPP.