Studying the dynamics of the cathode sheath after current zero moment using a two-dimensional system of langmuir probes | Izvestiya vuzov. Fizika. 2019. № 7. DOI: 10.17223/00213411/62/7/5

Studying the dynamics of the cathode sheath after current zero moment using a two-dimensional system of langmuir probes

A two-dimensional system of Langmuir miniature probes operating in the electron saturation current mode is proposed. Using such system allows to investigate the spatial distribution of plasma density near the discharge gap and the dynamics of the expansion of the “cathode-plasma” sheath after the passage of a high-current vacuum-arc discharge through current zero are investigated. The proposed methodology and the data obtained are relevant for the study of the processes of current interruption in vacuum circuit breakers.

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Keywords

high-current vacuum arc, cathode sheath, Langmuir probe, vacuum circuit breaker, сильноточная вакуумная дуга, катодный слой, зонд Ленгмюра, вакуумный выключатель

Authors

Name	Organization	E-mail
Schneider A.V.	Institute of High Current Electronics SB RAS	schneider@lve.hcei.tsc.ru
Popov S.A.	Institute of High Current Electronics SB RAS	popov@lve.hcei.tsc.ru
Dubrovskaya E.L.	Institute of High Current Electronics SB RAS	selena@lve.hcei.tsc.ru
Batrakov A.V.	Institute of High Current Electronics SB RAS	batrakov@lve.hcei.tsc.ru

Всего: 4

References

Lavrinovich V.A., Popov S.A., Schneider A.V., and Batrakov A.V. // Proc. 26th Int. Symp. on Discharges and Electrical Insulation in Vacuum (26th ISDEIV). - Mumbai, India, 2014. - P. 505-508.

Popov S., Schneider A., Dubrovskaya E., and Batrakov A. // Proc. 28th Int. Symp. on Discharges and Electrical Insulation in Vacuum (28th ISDEIV). - Greifswald, Germany, 2018. - P. 259-262.

Khakpour A., Franke S., Methling R., et al. // IEEE Trans. Plasma Sci. - 2017. - V. 45. - No. 8. - P. 2126-2134.

Шнайдер А.В. и др. // Изв. вузов. Физика. - 2018. - Т. 61. - № 7. - С. 126-130.

Slade P.G. The Vacuum Interrupter. Theory, Design, and Application. - N.Y.: CRC Press, 2008. - Ch. 2.

Яковлев Е.В. и др. // Изв. вузов. Физика. - 2018. - Т. 61. - № 6. - С. 30-33.

Mo Y. et al. // Proc. 28th Inte. Symp. on Discharges and Electrical Insulation in Vacuum (28th ISDEIV). - Greifswald, Germany, 2018. - P. 239-242.

Sarrailh P. et al. // J. Phys. D: Appl. Phys. - 2008. - V. 41. - No. 1. - P. 015203.

Шнайдер А.В., Попов С.А., Батраков А.В. // Изв. вузов. Физика. - 2013. - Т. 56. - № 7/2. - С. 373-378.

Klajn A. // IEEE Trans. Plasma Sci. - 2005. - V. 33. - No. 5. - P. 1611-1617.

Schneider A.V., Popov S.A., Batrakov A.V., et al. // IEEE Trans. Plasma Sci. - 2011. - V. 39. - No. 6. - P. 13349-1353.

Van Lanen E.P.A., Smeets R.P.P., Popov M., and Van der Sluis L. // Proc. 22th Int. Symp. on Discharges and Electrical Insulation in Vacuum (22th ISDEIV). - Matsue, Japan, 2006. - P. 212-215.