Design of Induction Motor with Toroidal Winding

摘要

Aiming at the problem of low efficiency and power factor of traditional induction motors, a new type of induction motor with toroidal winding is proposed. The geometric topology of the toroidal winding is introduced, and calculation formulas of the stator resistance and the stator end leakage reactance are modified according to the magnetic chain method and hypothesis. Finally, the prototype is manufactured and tested to verify the accuracy of the modified toroidal winding induction motor calculation formulas and the superiority of the prototype.