Authors
Michal Kolcun
Technical University of Košice, Department of Electric Power Engineering, Košice, Slovakia
Mirosław Kornatka
Technical University of Czstochowa, Institute of Electrical Power Engineering, Czstochowa, Poland
Anna Gawlak
Technical University of Czstochowa, Institute of Electrical Power Engineering, Czstochowa, Poland
Zsolt Čonka
Technical University of Košice, Department of Electric Power Engineering, Košice, Slovakia