Analysis of lightning outage rate of a Mexican 400-kV transmission line with gapped type arrester

カテゴリ: 全国大会

論文No: 7-089

グループ名: 【全国大会】平成16年電気学会全国大会論文集

発行日: 2004/03/17

タイトル(英語): Analysis of lightning outage rate of a Mexican 400-kV transmission line with gapped type arrester

著者名: Edgar Brito(UAM-A),木村 頼雅(名城大学),内藤 克彦(名城大学),山田 恭平(名古屋工業大学),水野 幸男(名古屋工業大学),荒川 克己(日本ガイシ)

著者名(英語): Edgar Brito(UAM-A),Yorimasa Kimura(Meijo University),Katsuhiko Naito(Meijo University),Kyouhei Yamada(Nagoya Institute of Technology),Yukio Mizuno(Nagoya Institute of Technology),Katsumi Arakawa(NGK Insulators,Ltd.)

キーワード: フラッシオーバ|避雷器|ATP

要約(日本語): The incidence of lightning strokes on transmission lines is very common. Although transmission systems are nor-mally shielded by ground wires, there is a probability of power supply interruptions because of back flashover and shielding failure. The application of line arresters has increased because it is evaluated as an effective counter-measure against lightning-initiated faults. The installation of lightning arresters on all the phases of each tower can eliminate almost entirely faults caused by lightning but is a very expensive solution. A selective installation of ar-resters should be considered instead. The authors tried calculation by using ATP to find out the lightning outage rate and the best optimum installations of gapped type arrester.

原稿種別: 日本語

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