报告时间：11月18日（星期六）16：20
报告地点：武汉光谷金盾大酒店2楼多功能厅
报 告 人：李勇，湖南大学教授
报告题目：Comprehensive Power Quality Optimization and Security Control of Smart Grid
内容简介：With the development of smart grid in the world wide, more and more renewable energies, such as wind power and solar energy, are being integrated into the power systems. However, due to the wide applications of power electronics in power systems, the power quality issues, such as harmonic pollution, low power factor, low voltage, are three-phase unbalance, are being raised significantly. Further, the stability issues, such as low-frequency oscillations, have to be faced for modern power systems with more complex network structure and interconnection level. In this speech, the comprehensive power quality optimization and security control strategies will be presented for the secure and efficient operation of smart grid. An inductive power filtering method will be introduced to improve the power quality problems of industrial DC power supply systems, the grid-connected systems of wind farms, the traction power supply systems as well as the shipboard integrated power systems. The topologies, the wiring scheme and the operating principle will be introduced for the inductive power filtering method. The engineering applications of such a power filtering method will also be introduced briefly. On the other hand, the self-healing control of active distribution network will be discussed in this speech. The co-simulation modeling method will be introduced, and the hardware-in-the-loop simulation will be established to provide a unified testbed for the prototype development of intelligent terminal unit applied in distribution network. The networked state monitoring and protection will be proposed for the distribution network. Furthermore, the delay-dependent wide area damping control method will also be introduced to enhance the stability of hybrid AC/DC interconnected power systems.
报告人简介：Prof. Yong Li received the B.Sc. and Ph. D. degrees in 2004 and 2011, respectively, from the College of Electrical and Information Engineering, Hunan University, Changsha, China. Since 2009, he worked as a research associate at the Institute of Energy Systems, Energy Efficiency and Energy Economics, TU Dortmund University, Dortmund, Germany, where he received the second Ph. D. degree in 2012. From September 2012 to March 2013, he worked as a Research Fellow at The University of Queensland, Brisbane, Australia. In 2013, Prof. Yong Li was granted by Program for New Century Excellent Talents of Ministry of Education of China. In 2015, he was granted by Huxiang Youth Talents Program of Hunan Province of China. He holds 7 Chinese Patents and 8 Software Copyrights. As a corresponding author, published more than 80 high-quality international journal and conference papers. His current research interests include power system stability analysis and control, ac/dc energy conversion systems and equipment, analysis and control of power quality, and HVDC and FACTS technologies. Dr. Li is the Associate Editor of IET Power Electronics and IET Generation, Transmission & Distribution. He is a Senior Member of IEEE, a member of IET, and a member of the Association for Electrical, Electronic and Information Technologies (VDE) in Germany.
会议室预约系统
旧版入口
