Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-25T17:06:13.558Z Has data issue: false hasContentIssue false
  • English
  • Français

The resistance of plasma channel in transformer oil

Published online by Cambridge University Press:  26 February 2010

J. Kúdelčík
J. Kúdelčík*
Affiliation:
Department of Physics, The University of Žilina, Žilina, Slovakia
*
[email protected]
Get access

Abstract

The initial state development of breakdown is explained on the basis of bubble theory. Application of dc voltage to electrodes immersed in oil results in the creation of small channels. In the next phase an arc channel between the electrodes is formed. Resistance of the plasma channel changes from a few ohms to a few hundreds mΩ due to Joule heating caused by high arc currents which flows through this channel. The dynamics of the arc current depends on the parameters of the outer circuit and is represented by the RLC circuit.

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 50 , Issue 1: Focus on Electrical Contacts , April 2010 , 11002
Copyright
© EDP Sciences, 2010

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Jones, H.M., Kunhardt, E.E., J. Phys. D: Appl. Phys. 28, 178 (1995) CrossRef
Timoshkin, V., Fouracre, R.A., Given, M.J., MacGregor, S.J., J. Phys. D.: Appl. Phys. 39, 4808 (2006) CrossRef
L.K. Warne, R.E. Jorgenson, J.M. Lehr, Sandia National Laboratories, SANDIA Report SAND2005-6694, 2005
Sun, B., Sato, M., Clements, J.S., J. Electrostat. 39, 189 (1997) CrossRef
Smidt, W.F. et al., IEEE Trans. Diel. Electr. Insul. 10, 1012 (2003) CrossRef
Mackersie, J.W. et al., IEEE Trans. Plasma Sci. 33, 1715 (2005) CrossRef
Butcher, M. et al., IEEE Trans. Plasma Phys. 34, 467 (2006) CrossRef
Aka-Ngnui, T., Beroual, A., IEEE Trans. Diel. Electr. Insul. 13, 572 (2006) CrossRef
Levis, T.J., IEEE Trans. Diel. Electr. Insul. 10, 948 (2003)
Montano, R., Bacerra, M., Cooray, V., Rahman, M., Liyanage, P., IEEE Trans. Plasma Sci. 34, 1610 (2006) CrossRef
Rompe, R., Weizel, W., Z. Phys. 122, 636 (1944) CrossRef
Gurovich, V.T., Grinenko, A., Krasik, Y.E., Felsteiner, J., Phys. Rev. E 69, 036402 (2004) CrossRef
Mikula, M., Panak, J., Dvonka, V., Plasma Sources Sci. Technol. 6, 179 (1997) CrossRef
Braginskii, S.I., Sov. Phys. JEPT 34, 1068 (1958)
J.M. Meek, J.D. Craggs, Electrical Breakdown of Gases (John Wiley & Sons, New York, 1978)
T.H. Martin, J.F. Seaman, D.O. Jobe, in Proc. 9th Int. Pulsed Power Conf., edited by K. Prestwich, W. Baker (IEEE Catalog No. 93CH3350-6, 1993), p. 463
J. Kúdelčik, M. Gutten, in Nové smery v diagnostike, Žilina, edited by J. Michalik (EDIS, 2006), p. 117
Kúdelčik, J., Sešit KTE 34, 15 (2006)
K. Marton et al., in Proc. DISEE, Int. Conf., Bratislava, Slovakia, 2004, edited by J. Lelak, p. 57
Kijonka, J., Petr, O., Šimandl, L., Sešit KTE 32, 5 (2005)
Krivitskii, E.V., Sov. Phys. Tech. Phys. 17, 1839 (1973)
Kurshner, M.J. et al., J. Appl. Phys. 58, 1744 (1985) CrossRef
Devins, J.C., Rzad, J., Schwabe, R.J., J. Appl. Phys. 52, 4531 (1981) CrossRef