supported by National Key R&D Program of China(2018YFB0904600);the grant supported by 111 project.
Economical and reliable protection of DC-side shortcircuit faults has become a key technology for promoting the development of module multilevel converters based on the high voltage direct current grid(MMC-HVDC-Grid)....
supported by the National Key R&D Program of China(2018YFB0904300)。
A 500 kV high-voltage AC fault current limiter(FCL)based on a high coupled split reactor(HCSR)is pro-posed by the National key R&D project team.Low impedance under normal conditions and high impedance under short-circ...
This work was supported by National Key Research and Development Program under Grant No.2018YFB0904600;the National Natural Science Foundation of China under Grant No.51777072.
The modular multilevel converter(MMC)based DC grid is considered as a future solution for bulk renewable energy integration and transmission.However,the high probability of DC faults and their rapid propagation speed ...