Numerical calculation in waveforms in the extremely far electric fields E caused by vertical lightning return strokes to the flat ground of downward flashes on conventional methods

カテゴリ: 部門大会

論文No: 45

グループ名: 【B】平成29年電気学会電力・エネルギー部門大会

発行日: 2017/09/05

タイトル(英語): Numerical calculation in waveforms in the extremely far electric fields E caused by vertical lightning return strokes to the flat ground of downward flashes on conventional methods -Effect on length in wave tails in scalar conductive currents in vertical lightning return strokes to the flat ground of downward flashes Lwt et al.-

著者名: 栗田 裕()

著者名(英語): Hiroshi Kurita()

キーワード: 極遠方電界|数値計算|ポテンシャル|ベクトルポテンシャル|下向落雷の第一雷撃におけるモデリング波形,extremely far electric fields,numerical calculation,potential,vector potential,modeling on the first lightning return strokes to the earth of downward flasheswaveforms

要約(日本語): The main result in the numerical calculation, using modeling in vertical lightning return strokes to the flat ground of downward flashes, in the waveforms in the extremely far electric fields E caused by the vertical lightning return strokes 1/1 μs, 1/5 μs, 1/10 μs, 1/20 μs, 1/50 μs and 1/200 μs 50 kA in peaks in “pulse grounding resistance of concentrated constants on lightning points Rg 600 Ω” in conventional methods on “evaluation points horizontally from channels of vertical lightning return strokes to the flat ground D 100 km and vertically from the flat ground L 1.5 m” is reported.

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