About MATSUMOTO HIROKAZU
About SHINKAI HIROYUKI
About MOTOYAMA HIDEKI
About 電気学会高電圧研究会資料
About substation
About transformation installation
About lightning damage
About fault tolerance
About thunderbolt
About electric design
About waveform
About impulse current
About overvoltage
About lightning surge
About current waveform
About lightning current
About Transformation of electrical energy
About 変電所
About 設計
About 雷
About パラメータ