雷遮へい効果予測に関する送電線高さと雷撃距離の検討

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: 2012/07/01

タイトル(英語): Examination of Height of Transmission Line and Lightning Striking Distance concerning Lightning Shielding Effect Prediction

著者名: 阪田　正（(株) きんでん），山本　和男（中部大学 電気システム工学科），関岡　昇三（湘南工科大学），横山　茂（(財) 電力中央研究所）

著者名(英語): Tadashi Sakata (Kinden Corporation), Kazuo Yamamoto (Department of Electrical Engineering, Chubu University), Shozo Sekioka (Shonan Institute of Technology), Shigeru Yokoyama (Central Research Institute of Electric Power Industry)

キーワード: 電気幾何学モデル，雷撃距離補正係数，落雷頻度，Exposure distance，雷電流分布　　electro-geometric model，lightning striking distance coefficient，lightning frequency，exposure distance，lightning current distribution

要約(英語): We examined the lightning frequency reported by Eriksson and the lightning current distribution shown in IEC 62305-1. The lightning striking coefficient is assumed to be related to height of structures. The lightning current distribution to ground which was applicable to the electro-geometric model is estimated. Using the assumption of lightning striking distance coefficient and the estimated lightning current distribution, we calculated the lightning frequency and the lightning current distribution, concerning lightning shielding effect in transmission lines. The calculation results of the lightning frequency and the lightning current distributions were compared with the observation results, and agree satisfactorily with them.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.132 No.7 （2012）

本誌掲載ページ: 690-696 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/132/7/132_690/_article/-char/ja/