回転子表面に加工した溝の深さが三相誘導電動機の特性に及ぼす影響(電気電子工学科)

概要

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The air gap flux density is important to performance of the three-phase induction motor. In this paper, the rotor surface is slotted to change the air gap flux density and improve characteristics of the three-phase induction motor. The small slots on the rotor increase the rotor surface area and the air gap length. The torque expects to increase with increasing the air gap length. When the depth of the slots is changed, the static magnetic field is analyzed using two dimensional finite element method and the equivalent circuit constants are calculated. The effect of the small slots is explained by the calculation with the equivalent circuit and the load test.
足利工業大学の論文
2006-03-20