Authors
Piotr Gajewski
Wrocław University of Science and Technology, Department of Electrical Machines, Drives and Measurements, Wybrzeże Wyspiańskiego 27, 50-370,, Wrocław, Poland
Krzysztof Pieńkowski
krzysztof.pienkowski@pwr.edu.pl
University of Science and Technology, Department of Electrical Machines, Drives and Measurements, Wybrzeże Wyspiańskiego 27, 50-370,, Wrocław, Poland