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...Two pole reluctance machines bs axis r as single phase stator windings are assumed to be sinusoidally distributed for excited by an ac current source the generated flux wave has opposite rotating mmfs these motors used in clocks and some other turntables n i cos t mmf s e esi term results counterclockwise positive travelling ds dt clockwise d negative machine fig l asas a b w c sin see only one constant amplitude air gap is produced during balanced steady state conditions ns p develop torque at synchronous speed rather than which pulsates about average value case with...