Ignition Different Mode of Corona Discharge in Air at Atmospheric Pressure

Ignition Different Mode of Corona Discharge in Air at Atmospheric Pressure

Détails bibliographiques
Parent link:Energy Fluxes and Radiation Effects (EFRE-2020 online): proceedings of 7th International Congress, September 14-26, 2020, Tomsk, Russia/ National Research Tomsk Polytechnic University (TPU) ; Institute of Electrical and Electronics Engineers (IEEE) ; ed. N. A. Ratakhin. [P. 136-139].— , 2020
Collectivité auteur: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение электронной инженерии
Autres auteurs: Tarasenko V. F. Victor Fedotovich, Kuznetsov V. Vladimir, Skakun V. Viktor, Baksht E. Evgeniy, Panarin V. Viktor, Sosnin E. Edward
Résumé:Title screen
This article presents the experimental results of the initiation of a corona discharge from point electrodes with a small radius of curvature. It is shown that short current pulses with a half-long duration of 200 ns flow through the gap during corona ignition. This mode of initiation of a corona discharge is observed not only with a negative polarity of the point electrode, but also with a positive one. It is assumed that the appearance of the first pulses of the discharge current is associated with the formation of streamers that have a ball shape. It was found that the front propagation velocity of the first anode-directed streamer in atmospheric pressure air is at least ~0.02 mm/ns, and the cathode-directed streamer one ~0.1 mm/ns.
Режим доступа: по договору с организацией-держателем ресурса
Publié: 2020
Sujets:
электронный ресурс
труды учёных ТПУ
corona discharge
atmospheric pressure air
Trichel pulses
streamers
атмосферное давление
зажигание
коронные разряды
воздух
Accès en ligne:https://doi.org/10.1109/EFRE47760.2020.9241997
Format: Électronique Chapitre de livre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663017

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