1. Electrical Engineering Department, IATI—Advanced Institute of Technology and Innovation, Recife 50751-310, Brazil
2. Electrical Engineering Department, UFSJ—Federal University of São João del-Rei, São João del-Rei 36307-352, Brazil
3. Electrical Engineering Department, UFPE—Federal University of Pernambuco, Recife 50670-901, Brazil
4. CPFL Energy, Campinas 13088-900, Brazil
5. Electrical Engineering Department, UNICAMP—Campinas State University, Campinas 13083-970, Brazil
6. Instituto de Energia Elétrica, UFMA—Federal Univerisity of Maranhão, Av. dos Portugueses s/n, Bacanga, São Luís 65080-040, Brazil