| 摘要 |
PROBLEM TO BE SOLVED: To provide a dynamoelectric machine rotor which reduces costs of achieving a higher short circuit ratio (SCR) without compromising design parameters.SOLUTION: A dynamoelectric machine rotor 10 with a modified outer surface includes a rotor body 20 having: a spindle 30; pole regions N, S, the pole regions having a non-uniform radial distance from an axis of rotation of the rotor to an outer surface of the pole regions; and a plurality of slots 50 in the outer surface of the rotor body, the plurality of slots being spaced in a circumferential direction of the rotor body, each of the plurality of slots extending in an axial direction of the rotor body. |
