ELECTRIMACS 2019 tutorials are strictly connected with ELECTRIMACS 2019 conference. Three tutorials, running in parallel, will be held at the University of Salerno, Fisciano Campus, on Monday 20th May 2019, starting at 14:00. Registered conference participants are very welcome to attend one tutorial (free of charge). In order to host the tutorials in adequate rooms, we kindly ask tutorial attendees to select the desired tutorial by filling our the registration form.
Urban bus lines 7 and 17 connects Salerno city centre (train station) with UNISA Fisciano Campus. More information will be given in the next days.
The LV electric distribution grid is experiencing new challenges in terms of voltage and current limits violation, low inertia and low power quality due to the steadily increasing penetration of distributed generators and EV charging stations, leading to required reinforcement in electric grid. DC distribution and more controllability can reduce the needed reinforcement, and the Smart Transformer enables both. This tutorial introduces the Smart Transformer concept, considering architectures and power converter topologies aiming at high efficiency and reliability. Control strategies for the LV-grid to increase the distribution grid hosting capacity of the renewables and charging stations as well as innovative faulty management functionalities to ensure the continuity services are introduced.
Rongwu Zhu is a post-doctoral researcher associate at the Chair of Power Electronics of the Christian-Albrechts Universität zu Kiel, Germany. He received the PhD degree from Aalborg University, Demark, Dec. 2015. Since 2016, he joined the ERC Grant project "Highly Reliable And Efficient smart Transformer (HEART)". He has published over 60 technical papers (about 20 of them in international peer-reviewed journals) and held two granted and one pending patents. He is member of IES and has organized several special sessions on the topic of Smart Transformer at the international conferences.
Christian-Albrechts Universitaet zu Kiel
Design of passive storage elements in power electronics systems are closely bound to dynamical performances of the systems. Improvement of these dynamical performances can be realized thanks to advanced control strategies applied to power electronics systems. Another way to decrease costs of power electronic systems, is to develop sensoreless control using a reduce numbers of sensors. Ended it is possible to remove mechanical or electrical sensors to cheaper systems or for reliability purposes.
In this tutorial, we will follow the following outline:
Serge Pierfederici received the Dipl.-Ing. degree in electrical engineering from the Ecole Nationale Supérieure d’Electricité et de Mécanique (ENSEM) of Institut National Polytechnique de Lorraine (INPL), Nancy, France, in 1994, and the Ph.D. degree from the Institut National Polytechnique de Lorraine (INPL), Nancy, in 1998. Since 1999, he's working at the Lorraine University, where he is currently a Full Professor. His research activities deals with the stability study of distributed power system, the control of DC and AC microgrids and the design of power electronic converters for specific applications like fuel cells systems, electrolyser.
Jean-Philippe Martin received the graduation degree from the University of Nancy, Nancy, France, and the Ph.D. degree from the Institut National Polytechnique de Lorraine (INPL), Nancy, in 2003. Since 2004, he is an Assistant Professor at University of Lorraine and member of the lemta since January 2018. His research interests include DC and AC microgrid with centralized or decentralized control, multi-vector microgrid combining electrical, thermal and hydrogen vectors, stability study of distributed power system, static converter architectures and their interactions with fuel cell and photovoltaic system.
Babak Nahid-Mobarakeh received the Ph.D. degree in electrical engineering from the Institut National Polytechnique de Lorraine (INPL), Nancy, France, in 2001. From 2001 to 2006, he was at the Centre de Robotique, Electrotechnique et Automatique, University of Picardie, Amiens, France. In September 2006, he joined the Ecole Nationale Superieure d’Electricite et de Mecanique, Université de Lorraine, Nancy, where he is currently a Professor. Dr. Nahid-Mobarakeh is the author or coauthor of more than 250 international peer reviewed journal and conference papers as well as several book chapters and patents. He has been the recipient of several IEEE awards. Dr. Nahid-Mobarakeh was the General Co-Chair of the 2015 IEEE Transportation Electrification Conference and Expo (ITEC). Between 2012 and 2017, he served as Secretary, Vice Chair and Chair of the Industrial Automation and Control Committee (IACC) of the IEEE Industry Applications Society (IAS). Currently, he is the Past Chair of the IACC. He is also the IACC Committee Administrator. His main research interests include nonlinear and robust control design of power converters and drives, fault detection and fault-tolerant control of electric systems, and design, control and stabilization of microgrids.
University of Lorraine
The main subject of the tutorial are linear induction motors (LIMs). Starting from a brief structural description of such motors, their main applications will be exposed in the tutorial with specific reference to MAGLEV (Magnetically Levitation) vehicles, urban people movers, X-Y planar motion industrial platforms, launchers, actuators for industry and automotive. As a first step, the main differences between rotating and linear induction motors will be highlighted, focusing on the aspects of static and dynamic end effects as well as transversal edge effects. The typical structure of LIMs will be treated, with specific reference to secondary sheet and primary winding configurations. Single-sided LIMs (S-LIMs) and Double-sided ones (D-LIMs) will be described, focusing on normal force effects. Design criteria of LIMs will be specifically exposed, emphasizing the main differences with the classic rotating induction motor design, caused by the presence of large air-gaps, high leakage inductances as well as the end effects. The static and dynamic models of LIMs will be introduced, including the so called end-effects. Suitable parameter estimation methods will be then described. Afterwards, control techniques specifically devised for LIMs, like field oriented control, input-output feedback linearization control and active disturbance rejection control will be introduced. Finally, sensorless techniques specifically developed for LIMs will be shown.
Table of contents:
Marcello Pucci received the Laurea and Ph.D. degrees in electrical engineering from the University of Palermo, Palermo, Italy, in 1997 and 2002, respectively. In 2000, he was a Host Student with the Institute of Automatic Control, Technical University of Braunschweig, Braunschweig, Germany, involved in the field of control of ac machines, with a grant from the German Academic Exchange Service. From 2001 to 2018, he has been with the Institute of Intelligent Systems for Automation, National Research Council of Italy. He is currently a Senior Researcher with the Institute of Marine engineering, National Research Council of Italy. His current research interests include electrical machines, control, diagnosis, and identification techniques of electrical drives, and intelligent control and power converters. Dr. Pucci is currently an Associate Editor for the IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS. He is a member of the Editorial Board of the Journal of Electrical Systems.
Prof. Ion Boldea, IEEE Life Fellow, worked and published extensively (patents, papers, books), delivered keynote addresses, intensive courses in EU, USA, Brazil, S. Korea etc on "Rotary and linear electric machines drives and MAGLEVs design control and testing". He is the recipient of IEEE 2015 Nikola Tesla Award.
Institute for Marine Engineering (INM)
National Research Council of Italy (CNR)
School of Electrical and Electronics Engineering
Huazhong University of Science and Technology (HUST)
Department of Electrical Machines and Drives
University Politehnica of Timisoara (UPT)
Last update: 9th May 2019