負極性第一帰還雷撃電流波高値とインパルス電荷量変化
負極性第一帰還雷撃電流波高値とインパルス電荷量変化
カテゴリ: 論文誌(論文単位)
グループ名: 【B】電力・エネルギー部門
発行日: 2013/11/01
タイトル(英語): Negative First Return-stroke Current Peaks and Impulse Charge Transfer
著者名: 道下 幸志(静岡大学大学院工学研究科),佐藤 浩明(静岡大学大学院工学研究科),横山 茂(静岡大学大学院工学研究科),古河 征二(九州電力(株)総合研究所)
著者名(英語): Koji Michishita (GraduateSchool of Engineering, Shizuoka University), Hiroaki Sato (GraduateSchool of Engineering, Shizuoka University), Shigeru Yokoyama (GraduateSchool of Engineering, Shizuoka University), Seiji Furukawa (Research Laboratory, Kyushu Electric Power Co., Inc.)
キーワード: 雷,帰還雷撃,電界,電荷量変化 lightning,return-stroke,electric field,charge transfer
要約(英語): For the effective and efficient insulation design of a power line, the return-stroke current waveform parameters are indispensable. A charge transfer is one of the important parameters when the damage to the equipments on a power line due to the energy of the lightning is discussed. The amount of a charge transfer associated with a lightning flash or individual strokes can be estimated by using the electric field change obtained with a slow antenna. The authors observe the electric field waveforms in south Kyushu for the purpose of efficient acquisition of return-stroke current parameters. In this paper, the authors discuss the relation between the negative first return-stroke current peaks and the impulse charge transfer based on the observed electric field waveforms.
本誌: 電気学会論文誌B(電力・エネルギー部門誌) Vol.133 No.11 (2013) 特集:開閉保護技術
本誌掲載ページ: 918-923 p
原稿種別: 論文/日本語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/133/11/133_918/_article/-char/ja/
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