Institute of Electrical Engineering,Chinese Academy of Sciences


NameYaohua Li Date of Birth   
SexMale  DegreeDoctor 
Place of Birth  Professional TitleProfessor 
Tel86-10-82547070  Administrative Title 
Education and Work Experiences: 1994.10: received Ph.D. degree in the department of electrical engineering, Tsinghua University, Beijing, China,
 1995-1997:worked as a post-doctor research fellow in Institute of Electrical Machine, Technical University of Berlin, Berlin, Germany.

Research Experiences:
1. Analysis of Electrical machine and Electrical Drives:
 Analysis of Long Stator Synchronous Motor(LSM) for High Speed Maglev Trains
 Analysis of Reflected Waves Phenomenon of LSM Fed with Multi High Power Converters
 Field Oriented Control of LSM for High Speed Maglev Trains Considering the Effects of Levitation
 Efficiency Optimum Control of High Power Linear Induction Traction Motor
 Sensorless Control of PMSM
2. Power Electronics and Conversion:
 High Power Converter with NPC Topology and IGCT/IGBT
 400Hz Power Supply Modules
 High performance Switching Mode Power Amplifier with Multi-Level Topology
 Active Power Filter with Cascaded Converter Topology
 Back to Back Converter
3. New Transportation Techniques:
 High Power Linear Induction Motor and Application in City Transportation
 High Speed Maglev Train Levitating with Combination of Electrical Magnet and permanent Magnet.