Characteristic Analysis of Spoke Type Permanent Magnet Generator Considering the Rotor Overhang

오버행을 고려한 Spoke Type 영구자석 발전기의 특성 해석

  • Kim K. C. (Hyundai Heavy Industries Co., LTD.) ;
  • Kim K. W. (Hyundai Heavy Industries Co., LTD.) ;
  • Lee S. M. (Hyundai Heavy Industries Co., LTD.)
  • 김기찬 (현대중공업(주) 기계전기연구소) ;
  • 김근웅 (현대중공업(주) 기계전기연구소) ;
  • 이승명 (현대중공업(주) 신제품개발실)
  • Published : 2004.07.14

Abstract

The purpose of this paper is characteristic analysis of permanent magnet generator for AVR power of brushless synchronous generator. However, the PMG has a spoke type rotor with overhang, so we perform the analysis considering overhang for the precise airgap flux density. In this paper, dynamic analysis model with 2D FEM considering overhang is proposed by use of 2D, 3D static FEM results. The proposed method is verified by the results of PMG load test.

Keywords