Frequency-interactive Control Strategies for Converter-dominated Power Systems
Start Time：2021-12-16 14:30 （Asia/Shanghai）
Duration：30min
Session：[T] Special Session » [T1] Special Session_1
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Abstract
In this lecture, we will review typical cases of grid frequency events all over the world, summarize technical requirements and development trends of grid codes, and introduce key technologies of frequency-interactive converters actively supporting grid frequency stability by using basic concepts, principles, and methods adopted in power system and power electronics communities. The main contents include a Review of the historical development of power system frequency stability issues, classification of typical frequency-interactive control strategies for converters supporting system frequency stability, comparison of existing technical solutions from the perspectives of technical performance and economic cost, especially introduction of the frequency trajectory planning based converter control strategy that can take into account regulatory requirements of grid code and economic benefits of power producers simultaneously, and finally, a summary of ten key technologies remain to be resolved for frequency-interactive converters actively supporting the grid frequency stability.
Keywords
Speaker
连松 熊
Nanjing Institute of TechnologyLiansong Xiong (S’12–M’16–SM’21) was born in Guangyuan, Sichuan, China, in 1986. He received the B.S., M.S., and Ph.D. degrees in electrical engineering from Xi’an Jiaotong University (XJTU), Xi’an, China, in 2009, 2012, and 2016, respectively. Since 2014, he has been a part-time Faculty Member with the School of E-learning, XJTU. In 2016, he joined the Nanjing Institute of Technology (NJIT), Nanjing, China, introduced in the High-Level Academic Talent Plan. From 2017 to 2019, he was a Research Associate with the Department of Electrical Engineering, Hong Kong Polytechnic University, Hong Kong. He is currently Deputy Director of the School of Automation, and Director of the Power Electronics Institute, NJIT. His current research interests include renewable energy generation and power system stability. He has obtained 14 research contracts/grants as principal investigator. He is the first author of 15 articles indexed by SCI and more than 20 articles indexed by EI. His publications have been cited over 1200 times, and he has an H-index of 19. He is a recipient of the ICPES Young Scientist Award, the 1st Prize of CPSS Scientific and Technological Progress Award, the 2nd Prize of Shaanxi Natural Science Excellent Paper Award, and the Excellent Doctoral Dissertation of XJTU and Shaanxi Province. He received the Excellent Paper Award 8 times in national/international academic conferences and the National Scholarship for Graduate Students in three consecutive years. He was honored with the XJTU Outstanding Graduates. He is a Senior Member of the IEEE and the CES. He is also a standing Member of the CPSS Youth Working Committee and a Member of the Journal Editorial Board of the Frontiers in Energy Research. He has served as the Program Co-Chair of the AEEES 2021, and the Technical Program Committee Member of IEEE WiPDA-Asia 2018.
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