[Oral Presentation]Mechanism and Suppression Control of Wideband Oscillations in MMC-HVDC with Offshore Wind Farms

Mechanism and Suppression Control of Wideband Oscillations in MMC-HVDC with Offshore Wind Farms
ID:326 View Protection:PUBLIC Updated Time:2021-12-07 20:06:05 Hits:904 Oral Presentation

Start Time:2021-12-16 13:30 (Asia/Shanghai)

Duration:30min

Session:[T] Special Session » [T1] Special Session_1

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Abstract
The wideband oscillation phenomena have frequently occurred in practical MMC-HVDC systems with wind farms, where the oscillation frequency range could be from several Hz to several kHz. This has never been seen in the traditional power system. In this talk, the first commercial MMC-HVDC-connected offshore wind farm project in China will be taken as an example. The mechanisms and key influencing factors of wideband oscillations in MMC-HVDC connected offshore wind farms will be analyzed. The effective wideband oscillation suppression measures will also be discussed.
 
Keywords
Speaker
敬 吕
助理教授 上海交通大学

Dr. Jing Lyu received his Ph.D. degree from Shanghai Jiao Tong University, Shanghai, China, in 2016. He is currently a Tenure-Track Associate Professor with the Department of Electrical Engineering, Shanghai Jiao Tong University. He is an executive director of the Offshore Wind Integration and Consumption Sub-committee of IEEE PES Wind/PV Technical Committee (China), member of the Artificial Intelligence and Electrical Applications Specialized Committee of China Electrotechnical Society (CES). He is a Senior Member of IEEE and CES. His main research interests include wind power generation, dynamic stability of MMC-based HVDC connected wind farms/PV plants, applications of AI in power electronic systems, etc. As project leader, Dr. Lyu has been in charge of several research projects from the government and industry. He serves as a TPC member of several IEEE/IET conferences. He has published more than 80 technical papers and holds more than twenty Chinese granted and pending patents.
 

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