About IKEDA KEIICHI
About 関西電力
About FURUOKA YOSHIHIRO
About 関西電力
About YASUDA YO
About HARA TAKEHISA
About 電気学会論文誌 B
About earthing resistance
About lightning stroke current
About Protective equipment
About Power transmission and distribution in general
About 土中
About 放電現象
About 接地抵抗
About モデル
About 送電線
About 雷
About 事故