1. The Higher Institute of Engineering at El Shorouk City, El Shorouk Academy, El Shorouk, Cairo, Egypt
2. Department of Electrical Power Engineering, Faculty of Engineering, Port Said University, Port Fuad, Egypt
3. Department of Electrical Engineering, Egyptian Propylene and Polypropylene Company, Port Said, Egypt
4. Electrical Engineering Department, College of Engineering, King Khalid University, Abha, Saudi Arabia
5. Department of Electrical Engineering, Faculty of Engineering, Suez Canal University, Ismailia, Egypt