1. State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, China
2. Department of Electric Power and Machines Engineering, Faculty of Engineering, Tanta University, Tanta, Egypt
3. Department of Electrical Engineering, Faculty of Engineering, Kafrelsheikh University, Kafr El Sheikh, Egypt
4. Department of Electrical Engineering, Faculty of Engineering, Minia University, Minya, Egypt