Authors
Piotr Gajewski
Department of Electrical Machines, Drives and Measurements, Wrocław University of Science and Technology, ul. Smoluchowskiego 19,, Wrocław, Poland
Krzysztof Pieńkowski
krzysztof.pienkowski@pwr.edu.pl
Department of Electrical Machines, Drives and Measurements, Wrocław University of Science and Technology, ul. Smoluchowskiego 19,, Wrocław, Poland