窒素中における繰り返し放電時の電子発生過程の検討

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2015/04/01

タイトル(英語): Analysis of Electron Generation Mechanism under Repetition Voltage Application in Nitrogen

著者名: 石渡　泰隆（東京都市大学 工学部），木村　千穂里（東京都市大学 工学部），鈴木　博樹（東京都市大学 工学部），湯本　雅恵（東京都市大学 工学部）

著者名(英語): Yasutaka Ishiwata (Faculty of Engineering, Tokyo City University), Chihori Kimura (Faculty of Engineering, Tokyo City University), Hiroki Suzuki (Faculty of Engineering, Tokyo City University), Motoshige Yumoto (Faculty of Engineering, Tokyo City University)

キーワード: 窒素混合ガス，SF6代替ガス，供給電子，放電遅れ　　nitrogen mixture gas，SF6 alternative gas，supplied electrons，discharge time lag

要約(英語): Nitrogen gas mixtures have been studied as one of substitute for SF6. However, it is confirmed that active species of nitrogen supply electrons in space even under high pressure condition. In order to clear the electron supply mechanism, some kind of gases were mixed in nitrogen and delay time for each discharge was measured under the repeated voltage application. NO with high de-excitation rate coefficient for active species of nitrogen and SF6 with high electron affinity were used for mixing gases. The results showed that the number of supplied electrons against interval time showed the different tendency between that of NO and SF6. From these results, it was deduced that SF6 act only on attaching electrons and did not contribute on quenching processes, and electron was generated at the cathode surface by gammma effect. It was also deduced that NO quenced the activated species in space and many electrons were generated and the quenching reactions should be the many body reactions.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.135 No.4 （2015） 特集：平成26年基礎・材料・共通部門大会

本誌掲載ページ: 198-203 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/135/4/135_198/_article/-char/ja/