注目の話題: 35歳以上は無理なのですか？; 私はどうでもいい女？; 妊娠中から旦那が無理になった

Science,English,and math １１th

No.180　23/02/19 16:14
燻し銀三 ( 60代 ♂ IJ7P0b ) あ+あ-

【Thinking of electricity shortage from the foundation】

《How does the blackout happen?》

If there is difference between the demand and supply, it is detected before the equipment is damaged and sending electricity is stopped partly. It’s the blackout. The blackout plays a role as safety device.

But if the blackout happens suddenly, it will have big influence over the society, so the unexpected blackout must not use easily. It’s the last resort.

There are three factors which cause the blackout. The one is changing on frequency, and the other is the voltage becomes low unusually and the…

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