Tutorial

 

Rm. 302a / 14:00-17:00, Sunday, June 4
Periodic Control of Power Electronic Converters

Prof. Frede Blaabjerg

Department of Energy Technology, Aalborg University
Pontoppidanstraede 101, DK-9220 Aalborg, Denmark
+45 9940 9254, fbl@et.aau.dk
Frede Blaabjerg (F’03) is currently a Professor with the Department of Energy Technology and the Director of Center Of Reliable Power Electronics (CORPE), Aalborg University, Denmark. He has intensive research work on power electronics and its applications in motor drives, wind turbines, PV systems, harmonics, and the reliability of power electronic systems. He has held more than 300 lectures national and international, most of them in the last decade are invited and as keynotes at conferences, covering various topics on power electronics, including the reliability. He was a Distinguished Lecturer for the IEEE Power Electronics Society from 2005 to 2007 and for the IEEE Industry Applications Society from 2010 to 2011. He has contributed more than 800 journal and conference papers, many of which in the last four years are relevant to the reliability of power electronic components, converters, and systems. Dr. Blaabjerg received the IEEE William E. Newell Power Electronics Award in 2014, the IEEE PELS Distinguished Service Award in 2009, the Outstanding Young Power Electronics Engineer Award in 1998, and 15 IEEE Prize Paper Awards. He served the Editor-in-Chief of the IEEE Transactions on Power Electronics from 2006 to 2012.
Dr. Keliang Zhou

School of Engineering, The University of Glasgow
Room 326, James Watt Building, Glasgow G12 8QQ, UK
+44 141 330 6997, keliang.zhou@glasgow.ac.uk
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 the University of Glasgow in Scotland. He is currently active in the research areas of high‐frequency power conversion, modeling, 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 about 50 journal articles, over 50 refereed international conference papers and tens of patents in relevant fields. Several of his technical papers rank in the list of highly cited papers.
Prof. Yongheng Yang

Department of Energy Technology, Aalborg University
Pontoppidanstraede 101, DK-9220 Aalborg, Denmark
+45 9940 9766, yoy@et.aau.dk
Yongheng Yang (S’12-M’15) received the B.Eng. degree in 2009 from Northwestern Polytechnical University, China and the Ph.D. degree in 2014 from Aalborg University, Denmark. He was a postgraduate with Southeast University, China, from 2009 to 2011. In 2013, he was a Visiting Scholar at Texas A&M University, USA. Since 2014, he has been with the Department of Energy Technology, Aalborg University, where currently he is an Assistant Professor. His research interests are focused on grid integration of renewable energy systems, power converter design, analysis and control, harmonics identification and mitigation, and reliability in power electronics. Dr. Yang has published more than 80 technical papers and co-authored a book – Periodic Control of Power Electronic Converters (London, UK: IET, 2017). Dr. Yang is a Member of the IEEE Power Electronics Society (PELS) Students and Young Professionals Committee, where he serves as the International Strategy Chair and responsible for the IEEE PELS Students and Young Professionals Activities. He served as a Guest Associate Editor of IEEE Journal of Emerging and Selected Topics in Power Electronics and has also been invited as a Guest Editor of Applied Sciences.
ABSTRACT
A key issue for power electronic converters is the ability to tackle periodic signals in electrical power processing in such a way to precisely and flexibly convert and regulate electrical power.

This seminar is to provide 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 general proportional-integral-derivative control solution to periodic signal compensation in extensive engineering applications – 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 in: standalone Constant-Voltage-Constant-Frequency (CVCF) single-phase Pulse Width Modulation (PWM) inverters; standalone CVCF single-phase High-Frequency Link (HFL) inverters; standalone CVCF three-phase PWM inverters; grid-connected single-phase inverters; grid-connected single-phase “Cyclo-converter” type HFL rectifiers; grid-connected three-phase PWM inverters; programmable AC power sources; shunt active power filters; UPS systems; and synchronizations.

This tutorial is intended for researchers and 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.