Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07a
- /
- Pages.345-348
- /
- 1999
Arc Simulation of GCB Interrupter Using FEM
FEM을 이용한 가스차단기의 아크해석
- Mu, Jingwei (Xian High Voltage Apparatus Research Institute, China) ;
- Park, K.Y. ;
- Chong, J.K. ;
- Choi, Y.K.
- 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.