Analysis and Design of the Single-phase Line Start Permanent Magnet Motor Considering Overhang Effect

오버행 효과를 고려한 단상 유도동기전동기의 특성해석 및 설계

  • 강한별 (삼성중공업 메카트로닉스센터) ;
  • 김병택 (국립군산대 전자정보공학부) ;
  • 백수황 (한양대 전자전기제어계측공학과) ;
  • 김홍석 ((주)모터넷인터내셔날 기술연구소) ;
  • 권병일 (한양대 전자컴퓨터공학과)
  • Published : 2009.01.01

Abstract

This paper shows the characteristic analysis of single-phase line start permanent magnet (LSPM) motors considering the overhang structure. To achieve the low-cost design of an LSPM motor, the overhang structure is adapted for the rotor with a constraint of a fixed magnet volume. To obtain the dynamic and steady performance of the motor, the circuit parameters are extracted using the 3D-static FEM(Finite Element Method) and the d-q equivalent circuit is used. The performance of the model with overhang is compared with the conventional model without overhang on the condition that both models have a fixed volume for the permanent magnet.

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