대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 추계학술대회 논문집 학회본부 B
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- Pages.330-332
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- 2000
유도전동기의 자기등가회로 해석을 위한 시스템 매트릭스 구성
Formation of System Matrix for analyzing Magnetic Equivalent Circuit of Induction Motor
- Choi, Jae-Young (Chungnam National University) ;
- Lee, Eun-Woong (Chungnam National University) ;
- Jeong, Jong-Ho (Seocho Electronics Technical High School) ;
- Kim, Sung-Jong (Chungnam National University) ;
- Woo, Sung-Bong (Chungnam National University)
- 발행 : 2000.11.25
초록
To analyze the transient state of an induction motor, there have been studies for using the magnetic equivalent circuit method(MECD) instead of the time differential finite-element method. MECD which analyzes magnetic equivalent circuits after converting each part of an electric machine into the magnetic circuit elements, has the merits of short calculation-time and comparatively accurate results. To analyze an electric machine with MECM, we have to replace stator and rotor with the magnetic elements and express the air gap, where electromechanical energy conversion takes place, with the permeance. So in this study, to analyze an Induction Motor with HECM, we express the magnetic equivalent circuit as algebraic equations and then as the matrix for solving easily them. In particular, all relations are formed with matrixes to solve Mathematically them in the programming process later. As a result, this theory will be the basis on the static and dynamic analysis of an Induction Motor.
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