1. Department of Thermal Technology, Silesian University of Technology, Gliwice, Poland
2. Department of Measurement Science, Electronics and Control, Silesian University of Technology, Gliwice, Poland
3. Department of Power Electronics, Electrical Drives and Robotics, Silesian University of Technology, Gliwice, Poland
4. Centro de Investigación de Métodos Computacionales, CIMEC (UNL-CONICET), Santa Fe, Argentina
5. Tadeo Czerweny S.A., Gálvez, Argentina