1 | Department of Electric Power Stations and Systems, Vinnytsia National Technical University,
95 Khmelnitskoye Shose, Vinnytsia, 21021, Ukraine |
2 | Department of Electricity Supply, Lutsk National Technical University,
75 Lvivska, Lutsk, 43018, Ukraine |
3 | Lublin University of Techhnology, Electrical Engineering and Computer Science Faculty, Nadbystrzycka 38A, 20-618 Lublin, Poland |