1. National Cheng Kung Univerjsity,Department of Electrical Engineetring,Tainan City,Taiwan,701401
2. Institute of Nuclear Energy Research, Atomic Energy Council,Chemistry Division,Taoyuan,Taiwan,325207
3. Institute of Power Engineering, Tomsk Polytechnic University,Tomsk,Russia,634050
4. Universiti Malaya,Department of Electrical Engineering,Kuala Lumpur,Malaysia,50603
5. Universiti Tunku Abdul Rahman,Department of Electrical and Electronic Engineering,Kajang,Malaysia,43000
6. Indian Institute of Technology Roorkee,Department of Electrical Engineering,Roorkee,U.K.,India,247667