Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07a
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- Pages.342-344
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- 1999
Analysis of Core Losses in Capacitor-Run Single Phase Induction Motor Using the Finite Element Methods
유한요소법을 이용한 캐패시터 운전형 단상 유도전동기의 철손해석
- Min, Byoung-Wook (Dept. of Electrical Engineering, Hanyang University) ;
- Lee, Ju (Dept. of Electrical Engineering, Hanyang University)
- Published : 1999.07.19
Abstract
This paper presents the analysis of core losses in capacitor-run single phase induction motors using the finite element methods. The double revolving field theory can be used for the analysis to assess the quantitative and qualitative performance of the single-phase induction motor. But it is difficult to evaluate accurately the core losses. It is more difficult to segregate stator and rotor core losses at no-load and load conditions. Numerical analysis such as FEM can be used effectively for the accurate calculation of core losses and motors performances. In this paper, the coupling method of core loss characteristic equation and FEM are proposed for the accurate calculation of core losses in the stator and rotor. The FFT is also used to calculate fundamental and harmonic components in the yoke and teeth parts of motor.
Keywords