Keynote Speeches July 7, 2008 (Mon) 10:10-10:40     Theater Eiji Kaneko   Professor of University of the Ryukyus, Japan Electric Power Circumstances in Okinawa -The way of subtropical islands of Japan- Plenary Speeches July 7, 2008 (Mon) 11:00-12:30     Theater Jianchao ZHENG   Vice-president of CSEE Challenges and Technological Opportunities for sustainable electric power supply CHAN Ching Chuen   Past-President of HKIE Philosophy of Engineering and Challenges of Engineering Education Soo-Hyun Baek   President-Elect of KIEE New Energy Efficiency Standards for Three Phase Induction Motors in Korea