Analysis of a gas circuit breaker using the fast moving least square reproducing kernel method

被引:0
作者
Lee, Chany [1 ]
Kim, Do Wan [2 ]
Park, Sang-Hun [3 ]
Kim, Hong-Kyu [3 ]
Jung, Hyun-Kyo [1 ]
机构
[1] School of Electrical Engineering and Computer Science, Seoul National University
[2] Department of Applied Mathematics, Hanyang University
关键词
Fast moving least square reproducing kernel method (FMLSRKM); Gas circuit breaker (GCB); Meshfree; Meshless;
D O I
10.5370/JEET.2009.4.2.272
中图分类号
学科分类号
摘要
In this paper, the arc region of a gas circuit breaker (GCB) is analyzed using the fast moving least square reproducing kernel method (FMLSRKM) which can simultaneously calculate an approximated solution and its derivatives. For this problem, an axisymmetric and inhomogeneous formulation of the FMLSRKM is used and applied. The field distribution obtained by the FMLSRKM is compared to that of the finite element method. Then, a whole breaking period of a GCB is simulated, including analysis of the arc gas flow by finite volume fluid in the cell, and the electric field of the arc region using the FMLSRKM.
引用
收藏
页码:272 / 276
页数:4
相关论文
共 13 条
[1]  
Bae C.Y., Jung H.K., Choi K., Calculation of Small Current Breaking Performance of Gas Circuit Breaker Considering the Real Gas Properties of SF6, IEEE Trans. Magn, 41, 5, pp. 1908-1911, (2005)
[2]  
Park S.H., Bae C.Y., Kim H.K., Jung H.K., Computer simulation of interaction of arc-gas flow in SF6 puffer circuit breaker considering effects of ablated nozzle vapor, IEEE Trans. Magn., 40, 4, pp. 1067-1070, (2006)
[3]  
Kim D.W., Kim Y., Point collocation methods using the fast moving least square reproducing kernel approximation, Int. J. Numer. Methods. Eng., 56, pp. 1445-1464, (2003)
[4]  
Kim D.W., Kim H.K., Point collocation method based on the FMLSRKM approximation for electromagnetic field analysis, IEEE Trans. Magn., 40, 2, pp. 1029-1032, (2004)
[5]  
Gingold R.A., Monaghan J.J., Smoothed particle hydrodynamics: Theory and application to nonspherical stars, Mon. Not. R. Astr. Soc., 181, pp. 375-389, (1997)
[6]  
Lu Y.Y., Belytschko T., Gu L., A new implementation of the element free Galerkin method, Com Put. Meth. Appl. Mech. Eng., 113, pp. 397-414, (1994)
[7]  
Liu W.K., Li S., Belytschko T., Moving least square reproducing kernel method (I) methodology and concergence, Comput. Meth. Appl. Mech. Eng., 143, pp. 422-433, (1996)
[8]  
Duarte C.A., Oden J.T., An h-p adaptive method using clouds, Comput. Meth. Appl. Mech. Eng., 139, pp. 237-262, (1996)
[9]  
Liu W.K., Jun S., Zhang Y.E., Reproducing kernel particle methods, Int. J. Numer. Meth. Fl., 20, pp. 1081-1106, (1995)
[10]  
Lee C., Im C.H., Jung H.K., Kim H.K., Kim D.W., A Posteriori error estimation and adaptive node refinement for fast moving least square reproducing kernel method, Comput. Model. Eng. Sci, 20, 1, pp. 35-41, (2007)