[1] Egyptian Natl Railways, Maintenance & Tech Support Sect, Cairo, Egypt
[2] Aswan Univ, Dept Elect Engn, Fac Engn, Aswan 81542, Egypt
[3] Kyushu Inst Technol, Dept Elect & Elect Engn, Fukuoka 8048550, Japan
[4] Aswan Univ, Fac Energy Engn, Dept Elect Engn, Aswan 81528, Egypt
[5] Menia Univ, Dept Elect Engn, Fac Engn, Al Minya 61517, Egypt