注目の話題: これが、ありのままの俺; どういう印象なのか？; 婚活する時の服装

Science,English,and math １１th

No.181　23/02/19 18:04
燻し銀三 ( 60代 ♂ IJ7P0b ) あ+あ-

【Thinking of electricity shortage from the foundation】

《How does the blackout happen?》

…and the last one is the whole power grid becomes unstable.

The change on frequency is demand and supply on the electricity collapses so much that the frequency gets out of the fixed area and it leads to the blackout. Immediately after the earthquake on the 11th day March in 2011, it was reported that the blackout may have happened because of the change on the frequency.

What is the dropping the electric voltage unusually?

Demand on electricity surpasses the ability on sending electricity in the…

最初

ふとした疑問掲示板のスレ一覧

ふとした疑問、普段気になっていたことなどをみんなで話そう❗

レス新
人気
スレ新
レス少

閲覧専用のスレを見る

新しくスレを作成する

サブ掲示板

注目の話題

カテゴリ一覧