電力でんりょく需給じゅきゅう逼迫ひっぱく警報けいほうじゃなかった
denryokujukyūhippakukeihōjanakatta

Noun
Da Copula

The past negative form of 電力需給逼迫警報

1. Was not a power supply/demand emergency alert.

Past/Perfective
Negative