著者
菅原 晃 田中 剛 板垣 厚一 阿部 隼人 座主坊 利人 SAMAULAH Hazairin 喜多村 博
出版者
The Institute of Electrical Engineers of Japan
雑誌
電気学会論文誌. A, 基礎・材料・共通部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A, A publication of Fundamentals and Materials Society (ISSN:03854205)
巻号頁・発行日
vol.123, no.5, pp.443-448, 2003-05-01
参考文献数
14
被引用文献数
1

The triggered vacuum gap (TVG) is a closing switch for generating large current pulse and can work in the wide range of voltage for several kV to tens kV. Main electrodes are made of Ag-WC. One of main electrode has a hole for trigger electrode (Mo). The switching time is short, if the polarity of the holed-electrode is negative. It is called polarity effect. We devised a crowbar circuit using the polarity effect of the TVGs. The crowbar current of this circuit was investigated experimentally by varying applied voltage, inductance, capacitance, gap length of TVGs, and trigger current duration. A crowbar current, crest of which is 2.4 kA and 4.9/270µs for example, was observed. The probability of generating the crowbar current was more than about 90 %, in the following condition: the trigger current duration of 6.65 µs and the gap length of 2-6 mm.

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こんな論文どうですか? 真空トリガギャップの極性効果を利用したクローバ電流の発生(菅原 晃ほか),2003 http://t.co/hRne6jmmhN
こんな論文どうですか? 真空トリガギャップの極性効果を利用したクローバ電流の発生,2003 http://ci.nii.ac.jp/naid/130000081529

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