Investigation of discharge properties in low vacuum region by optical observation for glass type vacuum interrupter under closed contact condition

カテゴリ: 全国大会

論文No: 6-252

グループ名: 【全国大会】平成17年電気学会全国大会論文集

発行日: 2005/03/15

タイトル(英語): Investigation of discharge properties in low vacuum region by optical observation for glass type vacuum interrupter under closed contact condition

著者名: モハマドジャミルモハマドカマロ (九州工業大学),大塚信也 (九州工業大学),匹田 政幸(九州工業大学),斉藤 仁(日本AEパワーシステムズ),榊 正幸(日本AEパワーシステムズ)

著者名(英語): Mohamad Kamarol Mohd Jamil (Kyushu Institute of Technology),Shinya Ohtsuka(Kyushu Institute of Technology),Masayuki Hikita(Kyushu Institute of Technology),Hitoshi Saito(Japan AE Power Systems Corporation),Masayuki Sakaki(Japan AE Power Systems Corporation)

キーワード: 真空遮断器|低真空度|電磁波|放電

要約(日本語): In order to develop the diagnosis technique, the investigation of fundamental discharge phenomena in vacuum interrupter (VI) is essential. In this report, we experimentally investigated discharge phenomena inside VI at low vacuum region to simulate the vacuum leakage. We used glass type VI where the internal pressure and the type of gases can vary according to the requirement. The experiment is conducted under ac applied voltage and the experimental circuit is constructed to simulate the actual circuit used in C-GIS. We used two type of gasses such as air and SF6 gas.The using of the glass type VI also allowed us to measure the discharge occurring in VI optically. Therefore in this experiment we measured the discharge occuring in both gasses by current transformer (CT),ICCD camera and antenna, and we disccuss the phenomena of discharge in low vacuum of VI.

原稿種別: 日本語

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