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Effect of protrusions on cathodic-arc-attachment mode in high-pressure arc discharges

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Resumo(s)

It is shown via computer simulations that a protru sion on a thermionic arc cathode may dramatically change the pattern of steady-state modes of current transfer. This happens through a bifurcation of a special type occurring at certain geom etry of the cathode and may play a role in operation of electrodes of compact high-intensity discharge lamps.

Descrição

Palavras-chave

Arc attachment Arc cathode Bifurcation of current transfer Bifurcation theory High-pressure arc. . Faculdade de Ciências Exatas e da Engenharia

Contexto Educativo

Citação

Benilov, M. S., Cunha, M. D., & Faria, M. J. (2008). Effect of protrusions on cathodic-arc-attachment mode in high-pressure arc discharges. IEEE transactions on plasma science, 36(4), 1034-1035. DOI: 10.1109/TPS.2008.920888

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Fascículo

Editora

Institute of Electrical and Electronics Engineers

Licença CC

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