Surge Characteristics Analysis of Pole in Distribution Line by Method of Moment

カテゴリ: 全国大会

論文No: 7-104

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): Surge Characteristics Analysis of Pole in Distribution Line by Method of Moment

著者名: Md solaiman(東洋大学),加藤正平 (東洋大学)

著者名(英語): Solaiman MD(Toyo University),Shohei Kato(Toyo University)

キーワード: サージ

要約(日本語): The lightning protection of a power distribution line in most of the countries of the world is targeted for a lightning hit directly to the distribution line as well as a near by lightning stroke. Rational lightning protection designs are made by experimental studies, computer simulations and lightning observations. In the recent year, a distribution line usually uses a reinforced concrete pole for bracketing wires and power apertures. The grounding conductor is laid along and isolated from the reinforced concrete pole. The reinforced concrete pole should be treated as a grounding electrode a conductor for a lightning current. The surge impedance of the grounding conductor is affected by the existence of the reinforced concrete pole due to the electromagnetic field scattered by the reinforced concrete pole. This paper describes the simulated results of the self and mutual surge impedances of a grounding conductor and a pole using a method of moment

原稿種別: 日本語

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