Arc Simulation of GCB Interrupter Using FEM

FEM을 이용한 가스차단기의 아크해석

  • 무징웨이 (중국 XIHARI 연구소) ;
  • 박경엽 (한국전기연구소 스위치기어연구팀) ;
  • 정진교 (한국전기연구소 스위치기어연구팀) ;
  • 최영길 (한국전기연구소 스위치기어연구팀)
  • Published : 1999.07.19

Abstract

An arc model based on the N-S equations modified by adding an energy source term to take account of the arc is developed and solved using Taylor-Garlerkin FEM in the present paper. The numerical method is applied to the simulation of the opening procedure of a puffer type GCB. Moving boundary conditions of the arc chamber during operation is taken into account. Numerical predictions of the temperature profiles at different strokes are presented.

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