Bui, M.D., Bui, D.H., Trieu, V.L. and Dang, .Q.V. 2022. Improved Torque and Efficiency of Induction Motors by Changing Rotor Structure of Permanent Magnet Assistance Synchronous Reluctance Motors. Journal of Technical Education Science. 17, 4 (Aug. 2022), 1–7. DOI:https://doi.org/10.54644/jte.71A.2022.1145.