Calculation of small current breaking performance of gas circuit breaker considering the real gas properties of SF6

被引：0

作者：

机构：

[1] School of Electrical Engineering and Computer Science, Seoul National University, Kwanak-gu

[2] Department of Electric and Computer Engineering, Kangwon National University

来源：

Bae, C.Y. | 1908年 / Institute of Electrical and Electronics Engineers Inc.卷 / 41期

关键词：

Breaking performance; Gas circuit breaker (GCB); SF[!sub]6[!/sub;

D O I：

10.1109/TMAG.2005.846232

中图分类号：

学科分类号：

摘要：

The successful numerical analysis of breaking performance of gas circuit breaker (GCB) depends not only on the electric field analysis, but also on the properties of the insulating medium. SF6 cannot be assumed to act as an ideal gas due to its imperfect thermodynamic properties. The cold flow simulation considering the real gas properties of SF6 is presented in this paper and the dielectric breakdown of gas circuit breaker based on the simulation is also presented with the experimental data. © 2005 IEEE.

引用

页码：1908 / 1911

页数：3

共 11 条

[1]

Zhao Y., Winterbone D.E., The finite volume FLIC method and its stability analysis, Int. J. Mech. Sci., 37, 11, pp. 1147-1160, (1995)

[2]

Trepanier J.Y., Reggio M., Lauz Y., Jeanjean R., Analysis of the dielectric strength of an SF<sub>6</sub> circuit breaker, IEEE Trans. Power Del., 6, 2, pp. 809-815, (1991)

[3]

Roe P.L., Approximate Riemann solvers, parameter vectors, and difference schemes, J. Computat. Phys., 43, pp. 357-372, (1983)

[4]

Sweby P.K., High resolution TVD schemes using flux limiters, Lect. Appl. Math., 22, pp. 289-309, (1985)

[5]

Reu T., Techniques for Compressible Flow Calculations on Multi-zone Grids, (1988)

[6]

Steger J.L., Warming R.F., Flux vector splitting of the inviscid gasdynamic equations with application to finite-difference methods, J. Computat. Phys., 40, pp. 263-293, (1981)

[7]

Hoffmann K.A., Chiang S.T., Computational Fluid Dynamics for Engineers, pp. 87-88, (1993)

[8]

Bonhaus D.L., Anderson W.K., Mavriplis D.J., Numerical study to assess sulfur hexafluoride as a medium for testing multielement airfoils, NASA TP-3496, (1995)

[9]

Anderson W.K., Numerical study of the aerodynamic effects of using sulfur hexafluoride as a test gas in wind tunnels, NASA TP-3086, (1991)

[10]

Liepmann H.W., Roshko A., Elements of Gasdynamics, (1957)

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