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Post by SA Hunter on Jul 1, 2020 19:00:52 GMT 10
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bug
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Post by bug on Jul 1, 2020 19:45:05 GMT 10
The grid going down is getting less likely now. Big $ being spend reinforcing it. Still, a coronal mass ejection could knock it out temporarily and put everyone on rolling blackouts for a very long time.
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Post by SA Hunter on Jul 1, 2020 19:58:30 GMT 10
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blueshoes
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Post by blueshoes on Jul 2, 2020 6:54:35 GMT 10
Youguys do realise Victoria's main generators havehad tp be shipped off to germany at least three times in the last 18 months to be fixed ... they need replacing badly, but the greenies have no plan for baseload power and won't let us build a newer coal station. It's only a matter of time before victoria has serious power reliability issues too, its not just SA.
I could see Vic and SA both going down at the same time this summer, if too many parts of a Loy Yang generator cark it at once. For like a week. Then we build a new coal plant in a hurry, or become a 2nd world country.
Also, because most of the inverters on household solar cell systems don't have 50hz oscillators in em, even having solar isn't going to help many people ...
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Beno
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Post by Beno on Jul 2, 2020 7:14:21 GMT 10
Not just the greenies having no plan but the banks, investment companies, shareholders, superfunds etc etc. coal is not turning a profit anymore so why invest. It’s a difficult transition while the issue is so polarising.
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bug
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Post by bug on Jul 2, 2020 8:01:11 GMT 10
Rooftop solar does not provide grid stability. The inverters don't have all the 'smarts' that utility scale solar farms are required to. What is new though is that there are now generators everywhere in the country instead of in a couple of places. 10 years ago a fault at south morang disconnected one third of Melbourne from the Latrobe valley, blacking out 1 million people's homes. This is no longer a realistic scenario. The site has been partially rebuilt to fix it.
There is about to be a 330kV connection between NSW and SA built. This will be big enough for SA to run with no local generation.
There will be a 500kV connection from Vic to NSW in the next 10 years.
With pumped hydro increasing, batteries being installed with most new solar/wind farms and a second basslink cable, we're not far away from being able to do without Loy Yang.
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