1. Department of Electrical Engineering, Faculty of Engineering, South Valley University, Qena, Egypt
2. Department of Electrical Engineering, Faculty of Engineering, Aswan University, Aswan 81542, Egypt
3. State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, China
4. Department of Electrical Engineering, Faculty of Engineering, Sohag University, Sohag, Egypt