Koopaei, H.R., Eildarabadi, R. and Bagheri, M.Z. 2015. Improved Energy Conversion Process With Coupling Induction Motors And Invastigate Unbalanced Operation With Definition Of The Voltage Unbalance. Ciência e Natura. 37, (Dec. 2015), 307–311. DOI:https://doi.org/10.5902/2179460X20787.