Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9735702 | Operating method of full-bridge modular multilevel converter boosting AC voltages for high voltage direct current transmission | Maozeng Lu, Muchao Xiang, Lei Lin | 2017-08-15 |
| 9627956 | Ride-through and recovery method for DC short circuit faults of hybrid MMC-based HVDC system | Kecheng Xu, Maozeng Lu, Wanning Zheng | 2017-04-18 |