The proposal of a new motor which has a high winding factor and a high slot fill factor

摘要

In this paper, we propose a new motor which has a high winding factor and a high slot fill factor. A motor with concentrated windings has a high slot fill factor, but a winding factor is low. On the other hand, a motor with distributed windings has a high winding factor, but a slot fill factor is low. To get both good features, the proposal motor has a new distributed winding stator that can be flat band-shaped without dividing windings and can be easy to wind.