대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

유한요소법과 프라이자흐 모델을 이용한 250Kw급 견인유도전동기의 손실 특성 분석

Loss Distribution Analysis of 250 kW Traction Induction Motor Using Coupled FEM & Preisach Model

  • 임황빈 (한밭대학교 전기공학과) ;
  • 조용현 (한밭대학교 전기공학과) ;
  • 이중호 (한밭대학교 전기공학과)
  • Lim, Hwang-Bin (Department of Electrical Engineering, Hanbat National University) ;
  • Cho, Yong-Hyun (Department of Electrical Engineering, Hanbat National University) ;
  • Lee, Jung-Ho (Department of Electrical Engineering, Hanbat National University)
  • 발행 : 2008.07.16
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초록

This paper deals with the loss distribution analysis of 250 kW traction induction motor using a coupled transient finite element method (FEM) and Preisach modeling, which is presented to analyze the characteristics under the effect of saturation and hysteresisloss. The focus of this paper is the efficiency evaluation relative to hysteresis loss, copper loss, etc. on the basis of speed condition a 250 kW Traction Induction Motor. Computer simulation and experimental result for the efficiency using dynamometer show the propriety of the proposed method.

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