KOOPAEI, H. R.; EILDARABADI, R.; BAGHERI, M. Z. Improved Energy Conversion Process With Coupling Induction Motors And Invastigate Unbalanced Operation With Definition Of The Voltage Unbalance. Ciência e Natura, [S. l.], v. 37, p. 307–311, 2015. DOI: 10.5902/2179460X20787. Disponível em: https://periodicos.ufsm.br/cienciaenatura/article/view/20787. Acesso em: 30 jan. 2025.