Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10277032 | DC voltage droop control method with dead-band for HVDC grids based on DC voltage fiducial node | Zheng Xu, Liang Xiao, Gaoren Liu | 2019-04-30 |
| 10084387 | LCC and MMC series-connected HVDC system with DC fault ride-through capability | Zheng Xu, Shijia Wang | 2018-09-25 |