About YANABU SATORU
About OKABE NARIMITSU
About 東京電力
About 電気学会電力技術研究会資料
About direct current
About gas blast circuit breaker
About high temperature superconductor
About quenching (superconductivity)
About short circuit current
About current limiting
About power distribution system
About 水素遮断器
About Switchgears
About 配電
About 直流遮断