Effect of Gap Length on Lightning Impulse Breakdown Characteristics of Pure Water with Nitrogen Fine Bubble using Different Electrodes

カテゴリ: 研究会(論文単位)

論文No: HV18135

グループ名: 【B】電力・エネルギー部門 高電圧研究会

発行日: 2018/11/03

タイトル(英語): Effect of Gap Length on Lightning Impulse Breakdown Characteristics of Pure Water with Nitrogen Fine Bubble using Different Electrodes

著者名: Otsubo Takuya(Fukuoka University),Takamura Norimitsu(Fukuoka University),Araoka Nobutaka(Fukuoka University),Hino Yuta(Fukuoka University),Hanai Masahiro(Fukuoka University)

著者名(英語): Takuya Otsubo(Fukuoka University),Norimitsu Takamura(Fukuoka University),Nobutaka Araoka(Fukuoka University),Yuta Hino(Fukuoka University),Masahiro Hanai(Fukuoka University)

キーワード: Nitrogen fine bubble|Lightning impulse voltage|Pure water|Gap length effect|Nitrogen fine bubble|Lightning impulse voltage|Pure water|Gap length effect

要約(日本語): It has been confirmed that fine bubbles have peculiar properties such as staying for a long time or dissolving completely in a liquid. Therefore, it is considered that new properties may be exhibited by adding fine bubbles to liquid insulating material. In this paper, lightning impulse voltage was applied to pure water with and without nitrogen fine bubbles using different electrode configuration. We investigated the effect of fine bubbles on dielectric breakdown voltage by changing the gap length.

要約(英語): It has been confirmed that fine bubbles have peculiar properties such as staying for a long time or dissolving completely in a liquid. Therefore, it is considered that new properties may be exhibited by adding fine bubbles to liquid insulating material. In this paper, lightning impulse voltage was applied to pure water with and without nitrogen fine bubbles using different electrode configuration. We investigated the effect of fine bubbles on dielectric breakdown voltage by changing the gap length.

原稿種別: 英語

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