Yaohua Li
Professor
Institute of Electrical Engineering
Chinese Academy of Sciences
China
Biography
ï± 1994.10: received Ph.D. degree in the department of electrical engineering, Tsinghua University, Beijing, China, ï± 1995-1997:worked as a post-doctor research fellow in Institute of Electrical Machine, Technical University of Berlin, Berlin, Germany
Research Interest
1. Analysis of Electrical machine and Electrical Drives: ï± Analysis of Long Stator Synchronous Motor(LSM) for High Speed Maglev Trains ï± Analysis of Reflected Waves Phenomenon of LSM Fed with Multi High Power Converters ï± Field Oriented Control of LSM for High Speed Maglev Trains Considering the Effects of Levitation ï± Efficiency Optimum Control of High Power Linear Induction Traction Motor ï± Sensorless Control of PMSM 2. Power Electronics and Conversion: ï± High Power Converter with NPC Topology and IGCT/IGBT ï± 400Hz Power Supply Modules ï± High performance Switching Mode Power Amplifier with Multi-Level Topology ï± Active Power Filter with Cascaded Converter Topology ï± Back to Back Converter 3. New Transportation Techniques: ï± High Power Linear Induction Motor and Application in City Transportation ï± High Speed Maglev Train Levitating with Combination of Electrical Magnet and permanent Magnet.
