1. DEE ‐ Department of Electrical Engineering Federal University of Minas Gerais UFMG Belo Horizonte Minas Gerais Brazil
2. nPEE ‐ Electric Power Processing Group State University of Santa Catarina UDESC Joinville Santa Catarina Brazil
3. Center for Information Technology Renato Archer Ministry of Science, Technology, Innovation and Communications Campinas São Paulo Brazil
4. Department of Electrical Engineering Blumenau Regional University ‐ FURB Blumenau Santa Catarina Brazil