Periodic Control of Power Electronic Converters
最近更新时间:2017/10/21 10:10:57
讲座主题:Periodic Control of Power Electronic Converters
Zhou Keliang Senior Lecturer,University of Glasgow
Dr Yongheng YANG Assistant Professor, Aalborg University
A key issue for power electronic converters is the ability to tackle periodic signals in electrical power processing (e.g. synchronous frame transformation, sinusoidal voltage/current regulation, power harmonics mitigation, etc.) in such a way to precisely and flexibly convert electrical power. The Internal Model Principle (IMP) based periodic control has been found to provide power electronic converters with a superior control solution to the compensation of periodic signals with high accuracy, fast dynamic response, good robustness, and cost-effective implementation.
This seminar is to provide basic theory and some recent progress of IMP-based periodic control technology, complete analysis and synthesis of periodic control systems. It covers the control, compensation, and filtering of periodic signals in power electronic signal processing and proposes a unified framework for housing periodic control schemes for power converters, providing a perfect periodic control solution for power electronic conversion. This tutorial also consists of a number of demonstrative practical examples of the application of periodic control to: standalone/grid-connected PWM converters; CVCF High Frequency Link converters; shunt active power filters; and grid synchronizations.
This tutorial is intended for researchers/engineers in the field of power electronics and their applications, for control specialists exploring new applications of control theory in power electronics, and for advanced university students in these fields.
♦ Power Electronics and Control
♦ Motivation and background
♦ Power electronics technology development
♦ General power converter control
♦ Fundamentals and Synthesis of Periodic Control Systems
♦ Repetitive Control
        o IMP based repetitive control & DFT based repetitive control
♦ Multiple Resonant Control
♦ Application Examples
♦ Advanced Periodic Control Systems
♦ Optimal Periodic Control for Harmonic Compensation
  o Internal model for power harmonics
  o Parallel structure internal model for harmonic compensation
Frequency Adaptive Periodic Control
  o Impact of frequency variations & Fractional order periodic control
♦ Application Examples
♦ Continuing Developments of Periodic Control
♦ Periodic control for multi-period signal
♦ Periodic signal filtering
♦ Applications beyond power converters
Keliang Zhou (M’04-SM’08) received his Ph.D. degree in Electrical and Electronics Engineering from Nanyang Technological University in Singapore in 2002, was conferred his B.Eng. and M.Eng. Degrees from Huazhong University of Science and Technology in China in 1992 and Wuhan Transportation University in China in 1995, respectively.
Dr. Zhou is currently a Senior Lecturer in the School of Engineering at University of Glasgow in Scotland. He is currently active in the research areas of high‐frequency power conversion, modelling and control of power electronic based systems, renewable energy, distributed power generation systems, and smart grid technologies. He was one of the pioneering researchers in developing periodic control (especially repetitive control) technologies for power electronic conversion. He has published over 50 journal articles and over 50 refereed international conference papers, tens of patents in relevant fields, and lead-authored a book – “Periodic Control of Power Electronic Converters” (London, UK: IET, 2017). Several of his technical papers rank in the list of highly cited papers.

Dr Yongheng YANG received the B.Eng. degree in electrical engineering and automation from Northwestern Polytechnical University, Shaanxi, China, in 2009 and the Ph.D. degree in electrical engineering from Aalborg University, Aalborg, Denmark, in 2014.

He was a postgraduate student with Southeast University, Jiangsu, China, from 2009 to 2011. In 2013, he was a Visiting Scholar at Texas A&M University, College Station, TX, USA. Since 2014, he has been with the Department of Energy Technology, Aalborg University, where currently he is an Assistant Professor. He has published more than 100 technical papers and coauthored a book Periodic Control of Power Electronic Converters (London, UK: IET). His research includes grid integration of renewable energies, power electronic converter design, analysis and control, and reliability in power electronics.

Dr. Yang is a Member of the IEEE Power Electronics Society (PELS) , Students and Young Professionals Committee. He served as a Guest Associate Editor of IEEE J. Emerg. Sel. Top. Power Electron. (JESTPE) and a Guest Editor of Applied Sciences. He is an Associate Editor of CPSS Transactions on Power Electronics and Applications.