Jumber Dochviri

Department of Electrical Engineering, Faculty of Power Engineering and Telecommunications, Georgian Technical University, 77, M. Kostava str., 0175 Tbilisi, Georgia

Oleg Khachapuridze

Department of Electrical Engineering, Faculty of Power Engineering and Telecommunications, Georgian Technical University, 77, M. Kostava str., 0175 Tbilisi, Georgia

Nana Beradze

Department of Electrical Engineering, Faculty of Power Engineering and Telecommunications, Georgian Technical University, 77, M. Kostava str., 0175 Tbilisi, Georgia