Analysis of Electromagnetic Field Characteristics of 30 KVA Superconducting Generator Using 3D FEM Program

3차원 유한요소 프로그램을 이용한 30 KVA 초전도발전기의 전자장 특성 해석

  • 이종혁 (홍익대학교 전기공학과) ;
  • 신판석 (홍익대학교 전기공학과) ;
  • 이재건 (한국코아(주) 기술연구소) ;
  • 김용주 (한국 전기 연구소 발전기 진단연구팀)
  • Published : 1998.07.20

Abstract

This paper has proposed a method to analyze a 30 KVA superconducting generator using 3-dimensional FEM program. 3 kinds of 3D formulation methods are employed such as scalar potential in core region, reduced scalar potential in air region and T-${\omega}$ formulation in stator coil region. As results of the simulation, various parameters of the generator have been analyzed like air gap flux density, induced voltage, inductance, etc.

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