Lamination Properties (Electric Motors)

5.3.3
Generally speaking, the lamination should be sized in the same manner as for the VR step motor, with the following exceptions:
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^ The rotor pole arc 6rp and stator pole arc 6sp should be the same, except that the rotor tooth can be larger than the stator tooth by some small percentage in an effort to reduce tooth tip saturation.
Slot and winding space as well as resistance are calculated in the same manner as for the VR step motor.
The design should be verified by using a finite element analysis program.

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