The 30th Annual Conference of Industrial Electronics Society (IECON04) was held Nov.2 to Nov 6 in Busan Korea. Some teachers and students of EE department Zhejiang University took part in the conference. Associate professor Mahao gave the four oral presentations, Buck Inverter With Sliding Mode Control Strategy, Modeling a Current Source Push-Pull Resonant Converter for Loosely Coupled Power Transfer Systems, Analysis and Design of Sliding Mode Control for AC Signal Power Amplifier and Three-phase Four-wire Series Hybrid Active Power Filter with Fundamental Current Bypass Channel. Doctor candidate Jin Mengjia presented A Fuzzy DTC Method with a SVM Defuzzification to Permanent Magnet Synchronous Machine. Doctor candidate Chen Alian presented A Novel Type of Combined Multilevel Converter Topologies and posted A Fully Decentralized Autonomous Module for Power Electronic Converters and A Novel Cascaded Multilevel Inverter Topology. The conference gives a good chance to show our achievements and to share ideas with international friends.
