Investigation of high-frequency pulsed discharge in air using high-speed video recording
Sharapov N.A.1, Malanichev S.E.1, Traubergs V.Y.1,2, Belev A.S.1,2, Korepin D.V.2
1Bauman Moscow State Technical University, Moscow, Russia
2LLC "UF PULS", Nizhny Novgorod, Russia
Email: valtraubergs@gmail.com
This study investigates the dynamics of frequency pulsed discharge in atmospheric pressure air using high-speed video recording. Oscillograms of the discharge current and voltage were analyzed. By correlating the temporal evolution of the discharge, captured in high-speed images, with the data obtained from an oscilloscope, three phases of the discharge process were identified. The experiments were conducted at a pulse repetition rate 1-10 kHz and pulse energy 1-4 mJ. The discharge type was identified, which made it possible to explain for its structural features and formation mechanisms Keywords: non-equilibrium plasma, pulsed discharge, high-frequency discharge, pulsed arc discharge, discharge dynamics.
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