1. School of Electrical Engineering and Computer Science, Pennsylvania State University, University Park, PA, USA
2. Department of Electronic Engineering, Polytechnic University of Catalonia Barcelona Tech (UPC), Barcelona, Spain
3. Department of Electrical Engineering, Najafabad Branch Islamic Azad University, Najafabad, Iran
4. School of Physics, Engineering and Computer Science, University of Hertfordshire, Hatfield, U.K.
5. Department of Electrical and Computer Engineering, Isfahan University of Technology, Isfahan, Iran
6. Power Electronics and Machine Control (PEMC) Research Group, University of Nottingham, Nottingham, U.K,