1. Department of Electrical and Computer Engineering, University of Kurdistan, Sanandaj, Iran
2. Department of Electrical Engineering, Sanandaj Branch, Islamic Azad University, Sanandaj, Iran
3. Dipartimento Energia “Galileo Ferraris,”, Politecnico di Torino, Torino, Italy
4. School of Technology and Innovations, University of Vaasa, Vaasa, Finland
5. Faculty of Engineering of the University of Porto and INESC TEC, Porto, Portugal