プログレッシブ和英中辞典(第4版)の解説
そうでん【送電】
transmission of electricity; power transmission
送電する transmit [supply] electricity ((to))
発電所の事故で６時まで送電出来ない
Because of an accident at the power plant, electricity [the power (supply)] cannot be restored until six.
送電線
a power line; a (power) transmission line
送電力
carrying capacity