1 | Polish Academy of Sciences, Institute of Fluid Flow Machinery, ul. Fiszera 14, 80-231 Gdańsk, Poland |
2 | Gdańsk University of Technology, Faculty of Electrical and Control Engineering, Gabriela Narutowicza 11/12, 80-233, Gdańsk, Poland |
3 | SGI Engineering, MMB Drives Sp. z o.o., Maszynowa 26, 80-298 Gdańsk, Poland |