Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1988.07a
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- Pages.77-79
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- 1988
The Magnetic Vibrating Distribution Force of Squirrelcage Induction Motor
농형 유도전동기의 자기적 진동 분포력
- Lee, Eun-Woong (Chungnam Nat. Univ.) ;
- Lee, Sang-Ho (Chungnam Nat. Univ.) ;
- Kim, Il-Jung (Chungnam Nat. Univ.) ;
- Lee, Min-Myung (Daejon Nat. Univ. Tech.)
- Published : 1988.07.01
Abstract
There are various causes for noise production in induction motors, and among them, the noise generated by magnetic vibrating distribution forces have an important meanings. In this paper, the magnetic vibrating distribution forces in squirrelcage induction motors were arranged systematically in the consideration of stator harmonics and it's forces were not considered the effection of airgap eccentricity and deformation. With the application of the finite element method in order to find magnetic flux density and with the calculation of the permeance of rotor node, the magnetic vibrating distribution forces were analyzed.
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