DC

Dongming Cao

NC Nr Electric Co.: 20 patents #5 of 163Top 4%
NC Nr Engineering Co.: 20 patents #5 of 123Top 5%
NC Nr Electric Power Electronics Co.: 1 patents #9 of 19Top 50%
Overall (All Time): #220,287 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
11342744 Multi-voltage level direct current grid system and control protection method Yeyuan Xie, Haiying Li, Yu Wang, Zhongfeng ZHANG 2022-05-24
11264794 Series compensator and control method Lei Pan, Jie Tian, Yunlong Dong, Qiwen Zhou, Ruhai Huang +1 more 2022-03-01
11264891 Redundant energy acquisition circuit of power module, and control method thereof Yeyuan Xie, Haiying Li, Tiangui Jiang, Minglian Zhu, Zhongfeng ZHANG 2022-03-01
11190020 Direct current voltage coordination control method Nannan Wang, Yu Lu, Yunlong Dong, Jie Tian, Haiying Li +2 more 2021-11-30
10944254 Closing control method for high-voltage direct-current circuit breaker Wei Shi, Bing Yang, Wei Lv, Wenjie Wang, Yeyuan Xie +1 more 2021-03-09
10461525 Fault current limiting control and protection coordination method for converter of flexible direct current power transmission system operating in islanding state Zhaoqing Hu, Yunlong Dong, Ke Wang, Haiying Li 2019-10-29
10454265 Bridge-type circuit, and direct current breaking device and control method thereof Taixun Fang, Yeyuan Xie, Bing Yang, Wei Shi, Wei Lv +3 more 2019-10-22
10418816 Passive islanding-to-grid-connected switch method Yunlong Dong, Jie Tian, Zhaoqing Hu, Haiying Li, Haibin Liu +1 more 2019-09-17
10418803 Direct current switch-off device and control method thereof Taixun Fang, Yeyuan Xie, Bing Yang, Wei Shi, Wei Lv +4 more 2019-09-17
10396561 Coordination control method of multi-terminal VSC-HVDC transmission system Yunlong Dong, Jie Tian, Gang Li, Haiying Li, Haibin Liu 2019-08-27
10270332 Overload current limiting method for voltage source converter Zhaoqing Hu, Yunlong Dong, Yu Lu, Haiying Li 2019-04-23
10224833 Drive signal modulation method of modular multilevel converter and fault isolation method Yeyuan Xie, Tiangui Jiang, Minglian Zhu, Guanxian Yin 2019-03-05
10218184 Method for inhibiting multiple inverter stations from entering passive control mode in island state Yunlong Dong, Jie Tian, Haiying Li, Jiudong Ding, Zhaoqing Hu +3 more 2019-02-26
10164428 Voltage-source multi-level converter, DC power transmission system, and fault processing method and device Guorong Shen, Jie Tian, Haiying Li, Yunlong Dong, Nannan Wang +2 more 2018-12-25
10141243 Thyristor assembly radiator for DC converter valve Xiang Zhang, Taixun Fang, Chihan Chen, Guangtai Zhang, Haibin Liu 2018-11-27
9876420 Sub-module distributed control method, device and system Jiudong Ding, Jie Tian, Yunlong Dong, Haiying Li, Haibin Liu +1 more 2018-01-23
9876393 Direct current (DC) voltage control method and apparatus Yunlong Dong, Jie Tian, Haiying Li 2018-01-23
9634476 Apparatus for breaking line bidirectional current and control method thereof Taixun Fang, Yu Wang, Hao Yang, Bing Yang, Wei Shi +1 more 2017-04-25
9608511 Method for charging modular multilevel converter Nannan Wang, Jie Tian, Yunlong Dong, Gang Li 2017-03-28
9362734 Apparatus for limiting current of line or breaking current, and control method thereof Yu Wang, Taixun Fang, Hao Yang, Bing Yang, Wei Shi +1 more 2016-06-07