1. National Research Institute of Astronomy and Geophysics (NRIAG), Astronomy Department, Cairo, 11421, Egypt
2. Faculty of Engineering, Helwan University, Department of Electrical Power and Machines Engineering, Cairo, 11792, Egypt
3. College of Engineering, Prince Sattam Bin Abdulaziz University, Department of Electrical Engineering, Al-Kharj, 11942, Saudi Arabia