How much high is the amplitude of stator-MMF of 3-phase 2-spp integral slot winding type machine as compared to 3-phase1-spp machine of same type?
A machine is usually designed to utilize the materials as effectively as possible. An induction motor rotor of a given diameter and length can be effectively used to produce a certain torque in a two pole machine. If you have an effective design with a certain number of slots and winding configuration for a given machine, the objective for the design of the same machine with a different slot and winding configuration should be to obtain the asme MMF. The number of turns and wire size should be adjusted accordingly.