Investigation of high-frequency pulsed discharge in air using high-speed video recording

This study investigates the dynamics of frequency pulsed discharge in atmospheric pressure air using high-speed video recording. An analysis of discharge current and voltage oscillograms was conducted. 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 discharge type was determined, providing an explanation for its structural features and formation mechanisms.