대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1990년도 추계학술대회 논문집 학회본부
- /
- Pages.37-42
- /
- 1990
2차원 유한요소법에 의한 SLIM의 3차원적 특성 해석
A 3 Dimensional Characteristic Analysis of SLIM by the 2-D Finite Element Method
- Cho, Yun-Hyun (Power Apparatus Lab., KERI) ;
- Kim, Yong-Joo (Power Apparatus Lab., KERI) ;
- Shin, Pan-Seok (Power Apparatus Lab., KERI) ;
- Kang, Do-Hyun (Power Apparatus Lab., KERI)
- 발행 : 1990.11.17
초록
In order to obtain optimal design criteria and operating parameters, a Single-sided Linear Induction Motor (SLIM) is analysed by using a 2-D finite element method with magnetic and current vector potential. In the analysing procedures, the governing equation is derived from Maxwell's equation combined with the magnetic vector potential. As a forcing term, 3-phase voltage source is employed using the Kirchhoff's voltage law in order to look into effects of the unbalanced 3-phase currents and air gap flux density. Also, 2ndary eddy current distribution, longitudinal end and transverse edge effects are in turns visualized by flux lines in 3 different analysing planes as functions of frequency and input power.
키워드