A 5-PHASE RELUCTANCE MOTOR WITH HIGH SPECIFIC TORQUE
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abstract
An alternative topology for a synchronous reluctance motor (SRM) is proposed utilizing a novel five-phase, concentrated winding, wye-connected stator. The corresponding inverter requires only 10 transistors, each of which operate at a better switch utilization factor than a conventional three-phase, six-transistor bridge. It is shown that this machine is capable of producing about 10% more torque per rms current flowing through winding than the normal three-phase SRM. 1992 IEEE