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Vacuum interrupter, high reliability component of distribution switches, circuit breakers and contactors
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Slade Paul G., Li Wang-Pei, Mayo Stephen, Smith R. Kirkland, Taylor Erik D.. Vacuum interrupter, high reliability component of distribution switches, circuit breakers and contactors[J]. Journal of Zhejiang University Science A, 2007, 8(3): 335-342.
@article{title="Vacuum interrupter, high reliability component of distribution switches, circuit breakers and contactors",
author="Slade Paul G., Li Wang-Pei, Mayo Stephen, Smith R. Kirkland, Taylor Erik D.",
journal="Journal of Zhejiang University Science A",
volume="8",
number="3",
pages="335-342",
year="2007",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2007.A0335"
}
%0 Journal Article
%T Vacuum interrupter, high reliability component of distribution switches, circuit breakers and contactors
%A Slade Paul G.
%A Li Wang-Pei
%A Mayo Stephen
%A Smith R. Kirkland
%A Taylor Erik D.
%J Journal of Zhejiang University SCIENCE A
%V 8
%N 3
%P 335-342
%@ 1673-565X
%D 2007
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2007.A0335
TY - JOUR
T1 - Vacuum interrupter, high reliability component of distribution switches, circuit breakers and contactors
A1 - Slade Paul G.
A1 - Li Wang-Pei
A1 - Mayo Stephen
A1 - Smith R. Kirkland
A1 - Taylor Erik D.
J0 - Journal of Zhejiang University Science A
VL - 8
IS - 3
SP - 335
EP - 342
%@ 1673-565X
Y1 - 2007
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2007.A0335
Abstract: The use of vacuum interrupters (VIs) as the current interruption component for switches, circuit breakers, reclosers and contactors operating at distribution voltages has escalated since their introduction in the mid-1950’s. This electrical product has developed a dominating position for switching and protecting distribution circuits. VIs are even being introduced into switching products operating at transmission voltages. Among the reasons for the VI’s popularity are its compactness, its range of application, its low cost, its superb electrical and mechanical life and its ease of application. Its major advantage is its well-established reliability. In this paper we show how this reliability has been achieved by design, by mechanical life testing and by electrical performance testing. We introduce the “sealed for life” concept for the VI’s integrity. We discuss this in terms of what is meant by a practical leak rate for VIs with a life of over 30 years. We show that a simple high voltage withstand test is an easy and effective method for monitoring the long-term vacuum integrity. Finally we evaluate the need for routine inspection of this electrical product when it is used in adverse ambient environments.
[1] ASM 142/ASM 142D Helium Leak Detector, 2005. User’s Manual. Alcatel Vacuum Products, Hingham, MA, p.A800-801.
[2] Bruning, A., Kasture D., Ascher, H., 1996. Absolute vs. comparative end-of-life age. IEEE Trans. Dielectrics and Electrical Insulation, 3(3):567-576. Plus a discussion in IEEE Trans. Dielectrics and Electrical Insulation, 4(2):241-247.
[3] Dakin, T., Luxa, G., Oppermann, G., Vigreux, J., Wind, G., Winkelnkemper, H., 1974. Breakdown of gases in uniform fields: Paschen curves for nitrogen, air and sulfur hexafluoride. Electra, 32:61-82.
[4] Fink, H., Renz, R., 2002. Future Trends in Vacuum Application. Proc. 20th Intl. Symposium on Discharges and Electrical Insulation in Vacuum, Tours, France, p.25-29.
[5] Himi, H., Takashima, T., Shinmon, Y., Umeya, E., Yanagisawa, H., 1978. 145 kV Vacuum Circuit Breakers. Proc. IEE Intl. Conf. on Developments in Distribution Switchgear, London, UK, p.87-90.
[6] Jennings, J., Schwagner, A., Ross, H., 1956. Vacuum switches for power systems. Trans. A.I.E.E., Power Apparatus and Systems, 75:462-468.
[7] Kageyama, K., 1983a. Magnetically confined low-pressure gas discharge generated in a vacuum switch. J. Vac. Sci. Technology, 1(3):1522-1528.
[8] Kageyama, K., 1983b. Properties of a series cross-field discharge in a vacuum switch. J. Vac. Sci. Technology, 1(3):1529-1532.
[9] Lav, C., Staley, D., Olsen, T., 2004. Practical design considerations for application of GIS MV switchgear. IEEE Trans. Industry Applications, 40(5):1427-1434.
[10] Lee, T., Greenwood, A., Crouch, D., Titus, C., 1963. Development of power vacuum interrupters. Trans. A.I.E.E. Power Apparatus and Systems, 81:629-639.
[11] Leusenkamp, M., Hilderink, J., Lenstra, K., 1996. Field Calculations on Epoxy Resin Insulated Vacuum Interrupters. Proc. 17th Int. Symp. on Discharges and Electrical Insulation in Vacuum, Berkeley, USA, p.1065-1069.
[12] Long, W., Smith, R.K., 2003. Are All Circuit Breakers Created Equal? Not When It Comes to Some Generator Circuits. Proc. Water Power Conference XIII, Buffalo, USA.
[13] Okawa, M., Tsutsumi, T., Alyoshi, T., 1987. Reliability and field experience of vacuum interrupters. IEEE Trans. on Power Delivery, PWRD 2(3):799-804.
[14] Schulman, M., Slade, P., Loud, L., Li, W.P, 1999. Influence of contact geometry and current on effective erosion of Cu-Cr, Ag-WC, and Ag-Cr, vacuum contact materials. IEEE Trans. Components and Packaging Technologies, 22(3):405-413.
[15] Slade, P.G., 1984. The vacuum interrupter contact. IEEE Trans. CHMT, CHMT-7(1):25-32.
[16] Slade, P.G., 1997. Vacuum interrupters: the new technology for switching and protecting distribution circuits. IEEE Trans. on Industry Applications, 33(6):1501-1511.
[17] Slade, P.G., Smith, R.K., 2006. Electrical Switching Life of Vacuum Circuit Breaker Interrupters. Proc. 52nd IEEE Holm Conf. on Electrical Contacts, Montreal, Canada, IEEE Cat. No. 06CH37833, p.32-37.
[18] VVPC (Varian Vacuum Products Catalog), 1996. Varian Vacuum Products, Lexington, MA, p.201.
[19] Wilson, N., Beavis, L., 1976. Handbook of Vacuum Leak Detection. Pub. American Vacuum Soc., p.55.
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