Current pulses caused by microparticle motion in vacuum and gas high- voltage insulation systems

• Autorzy: Zakrzewski S. , Bieliński W. , Opydo W.
• Konferencja: Computer Applications in Electrical Engineering 2009 [Poznan, 20-22 April, 2009]
• Języki publikacji: EN

Abstrakty

EN

The paper presents a computer program allowing for determining a time pattern of the current flowing through a vacuum or gas high-voltage insulation system, in result of the motion of a microparticle (being a small charged metallic particle) occurring in the inter-electrode gap. Moreover, the program calculates the velocity of the microparticle impact against the opposite electrode surface and the critical velocity of inelastic collision with the surface.

Słowa kluczowe

EN

current pulse; high-voltage insulation; microparticle

PL

impuls prądu; napięcie znamionowe izolacji; mikrocząstki

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Poznan University of Technology Academic Journals. Electrical Engineering
• Rocznik: 2009
• Tom: No 60
• Strony: 97--102
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Zakrzewski S.

autor

Bieliński W.

autor

Opydo W.

• Bydgoszcz University of Technology and Life Sciences

Bibliografia

• [1] Cook M. A., The science of high explosives, Reinhold Publication, New York 1958.
• [2] Lebedev N. N., Skalskaya I. P., Force acting on conducting ball placed in plane capacitor field, J. Tech. Phys., 1962, vol. 32, p. 375-378 (in Russian).
• [3] Menon M. M., Srivastava K. D., The nature of microparticles and their role in vacuum breakdown, in: Proceedings of VI International Symposium on Discharges and Electrical Insulation in Vacuum, Swansea 1974, p. 3.
• [4] Opydo W., Properties of gas and vacuum high voltage insulation systems, Wydawnictwo Politechniki Poznańskiej, Poznań 2008 (in Polish).
• [5] Zakrzewski S., Opydo W., Initiation of electrical breakdown in vacuum by microparticles, Electrical Engineering, Poznan University of Technology, 2006, No 52, p. 167.