[1] Faculty of Electrical Engineering, Bialystok University of Technology, Wiejska 45d, Bialystok,15-351, Poland
[2] Institute of Future Lighting, Academy for Engineering & Technology, Fudan University, Shanghai Research Center for Silicon Carbide Power Devices Engineering & Technology, Shanghai,200433, China
[3] Electrical Power Engineering Institute, Electrical Engineering Faculty, Warsaw University of Technology, Koszykowa 75, Warsaw,00-662, Poland