1. Universiti Tun Hussein Onn Malaysia,Faculty of Electrical and Electronics Engineering,Department of Electrical Power Engineering,Batu Pahat,Johor,Malaysia
2. Universiti Tun Hussein Onn Malaysia (Pagoh Campus),Faculty of Engineering Technology,Department of Electrical Engineering Technology,Pagoh,Johor,Malaysia
3. National Taiwan University of Science and Technology,Department of Electronic and Computer Engineering,Taipe,Taiwan