Analysis of the Electromagnetic Phenomena in Vacuum Interrupter with Axial Magnetic Field Type

축자계형 진공인터럽터의 전자계 현상 해석

  • 하성철 (동국대학교 전기공학과) ;
  • 서상현 (동국대학교 전기공학과)
  • Published : 2003.10.01


The purpose of this paper is analyses about in 12kV/50kA vacuum interrupter with an axial magnetic field type electrode system through the studies of electromagnetic phenomena. Vacuum interrupter is important in electric safety part. In this paper, we performed analysis of electric field, magnetic field, current density in AMF electrode using the Maxwell 3D simulation. The current distribution and magnetic field in simple models are analyzed to verify its efficiency and accuracy. In addition the validity of FEM is confirmed by performing the analyses of distribution in current density and magnetic flux density.




  1. 전기전자재료학회논문지 v.15 no.5 3차원 유한요소해석을 이용한 종자계형 진공 인터럽터의 특성고찰 하덕용;강형부
  2. 한국전기전자재료학회지 v.8 no.6 몬테 칼로법을 이용한 Ar기체의 전자수송계수에 관한 연구 하성철;전병훈;백승권
  3. IEEE Trans. on Magnetics v.34 no.5 Numerical analysis of electromagnetic forces in low voltage AC circuit breakers using 3-D finite element method taking into account eddy currents S.Ito;Y.Takato;Y.Kawase;T.Ota
  4. IEEE Trans. on Plasma Science v.PS-15 Dielectric recovery of vacuum arcs after strong anode spot activity E.Dullni;B.Gellert;E.Schade
  5. IEEE Trans. Plasma Science v.PS-15 Measurement of particle and vapor density after high-current vacuum arcs by laser techniques E.Dullni;B.Gellert;E.Schade
  6. IEEE Trans. on Plasma Science v.25 no.4 Technological progress of axial magnetic field vacuum interrupters K.Watanabe;E.Kaneko;S.Yanabu
  7. 電氣系 의 有限要素法 임달호
  8. IEEE Trans. on Power Apparatus and System v.PAS-102 no.5 The application of axial magnetic field electrodes to vacuum circuit breakers S.Yanabu;E.Kaneko;H.Koike;T.Tsutsumi;T.Tamagawa
  9. 전기전자재료학회논문지 v.15 no.9 종자계형 진공 인터럽터에서 접점전극 슬릿의 영향에 관한 연구 하덕용;강형부;최승길;최경호