[1] Univ Tenaga Nas, Dept Elect Power Engn, Kajang 43000, Selangor, Malaysia
[2] Minist Elect, M Euphrates Distribut, Babylon Elect Distribut Directorate, Hillah 51001, Babylon, Iraq
[3] Alpen Adria Univ Klagenfurt, Inst Networked & Embedded Syst Lakeside Labs, A-9020 Klagenfurt, Austria