Chris Pearson:
At the moment, they seem to be a complete waste of time; but when we get the smart grid, they will help us to choose the cheapest time to use our appliances. ?
Potential:
Chris Pearson:
At the moment, they seem to be a complete waste of time; but when we get the smart grid, they will help us to choose the cheapest time to use our appliances. ?
In other words we will be restricted to certain times of the day or be charged a fortune and if that doesn't work to maintain the grid someone somewhere will be switched off.
It is not quite the brave new world I was promised in the 1960s when a supposed "Mrs 1970" (it sounded so futuristic) would have every electrical gadget she wanted, working when she wanted it.
perspicacious:
I still think that the idea of having appliances with a built in frequency sensor that will switch off the non-essential appliance should the grid frequency fall to say 49.9 Hz is good. This flies against the historic practice of maintaining 50 Hz no matter how much spinning reserve this requires. I like the concept that the grid would be permitted to fall slightly to trigger load shedding by appliances or heaters whose non functioning for say 15 mins would not make any real difference to our lives and when the peak demand passes (as it always does) the frequency rises and the appliances return to normal. I suspect that instead of all being set at 49.9 Hz there would be a small range to avoid a surge though! I've put 49.9 Hz simply as a number to illustrate, but suspect those with more knowledge will give a better example.
Regards
BOD
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