Positive- and Negative-Pulsed Streamer Discharges Generated by a 100-ns Pulsed-Power in Atmospheric Air

• 王, 斗艶

• 軸屋, 学

• 吉田, 政史

• 浪平, 隆男

• 勝木, 淳

• 秋山, 秀典

• Akiyama, Hidenori

抄録

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論文(Article)

A Blumlein generator that has a pulsewidth of 100 ns was used to investigate the process of streamer discharge propagation in a coaxial cylindrical reactor using a streak camera. Both positive and negative polarities of the streamer discharges were performed in air at atmospheric pressure. The results showed that the primary and secondary streamers propagated with increasing velocity from the central rod to the outer cylinder electrode in both positive and negative polarities of applied voltages to the rod electrode. The propagation velocity of the streamer heads was in the range of 0.8–1.2 mm/ns for a positive peak applied voltage in the range of 43–60 kV and 0.6 mm/ns for a negative peak applied voltage of−93 kV, respectively. The electric field at streamer onset was calculated to be 12 and 20 MV/m for positive and negative applied voltages, respectively

収録刊行物

• IEEE transactions on plasma science

  IEEE transactions on plasma science 35 (4), 1098-1103, 2007-08

  Institute of Electrical and Electronics Engineers

キーワード

• atmospheric pressure air
• coaxial electrode
• electric field
• nanosecond pulse
• propagation velocity
• pulsed streamer discharge
• streamer onset

詳細情報

• CRID: 1050845762855922816
• NII論文ID: 120002468406
• NII書誌ID: AA0066803X
• HANDLE: 2298/9551
• Web Site: https://kumadai.repo.nii.ac.jp/records/21692
• 本文言語コード: en
• 資料種別: journal article
• データソース種別:
  • IRDB
  • CiNii Articles
  • KAKEN