1. Department of Science and Technology, Federal University of Jequitinhonha and Mucuri Valleys (UFVJM), Janaúba 39440-000, MG, Brazil
2. Department of Energy Technology, School of Energy Systems, Lappeenranta-Lahti University of Technology (LUT), 53850 Lappeenranta, Finland
3. Department of Automatic Control and Informatics, Faculty of Applied Informatics, Tomas Bata University in Zlín, 760 05 Zlín, Czech Republic