The Transactions of the Korean Institute of Electrical Engineers B (대한전기학회논문지:전기기기및에너지변환시스템부문B)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Fininte Element Analysis of Squirrel-cage Induction Motor Taking into account the End-ring

엔드링을 고려한 농형 유도전동기의 2차원 유한요소해석

  • 하경호 (창원대 대학원 전기공학과) ;
  • 홍정표 (창원대 공대 전기공학과) ;
  • 김규탁 (창원대 공대 전기공학과) ;
  • 임태빈 (전자부품종합기술연구소 부품연구4팀)
  • Published : 1999.02.01
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Abstract

This paper proposes an efficient 2D Finite Element Method(FEM) taking into account the end-ring of three phase squirrel-cage induction motors. The parameters of the squirrel-cage induction motor such as conductivity of secondary conductor have an effect on the characteristics of a motor. Especially, if the characteristic analysis is done without considering the end-ring, the good results can not be obtained. Therefore, we calculated a new resistivity of the secondary conductor including the end-ring's resistance to apply the 2D FEM. Then, the performances of the motors are analyzed by using the new resistivity of secondary conductor which contains the end-ring resistivity. The validity of the proposed method is verified by comparing the numerical results with experimental ones.

Keywords

References

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