Reading a winding diagram

Background Fractional-slot windings were invented for some purpose that was totally different and limited from what they were later used for

If the number of slotspolephase is fractional and superior to 1, the winding is called fractional-slot winding If the number of slotspolephase is

slot saw Index Terms— Cogging torque, fractional-slot windings, magnetic forces, PM synchronous motors, torque ripple I INTRODUCTION ERMANENT magnet synchronous

ratu303 slot Just a heads up, this motor is a bit more complex than most fractional hp ac motors There's a good chance that there is only one moving part