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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#41
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Half of Sizewell B switched off
In article ,
Vir Campestris wrote: On 12/05/2020 12:47, Chris Hogg wrote: There's this impossibly large scheme for Strathdearn, above Loch Ness, by someone calling themselves 'Scottish Scientist' https://scottishscientist.wordpress....-for-scotland/ https://tinyurl.com/hcb953s I heard about that. They want to pump a loch up in the mountains full of sea water. Some will leak out of course... what was that about environmentally friendly? Andy probably why we've heard nothing anymore about it . -- from KT24 in Surrey, England "I'd rather die of exhaustion than die of boredom" Thomas Carlyle |
#42
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Half of Sizewell B switched off
On 20/05/2020 17:59, Jethro_uk wrote:
On Wed, 20 May 2020 17:52:03 +0100, Chris Hogg wrote: On Wed, 20 May 2020 16:25:52 -0000 (UTC), Jethro_uk wrote: "Keeping The Lights On" in Private Eye has a little more on this ... Do you have a link or is it pay walled? I read it in the dead tree version. Basically it was to do with the Alice- in-Wonderland structure of paying for 'leccy the UK has created. It really doesn't fit in with the C-19 paradigm shift when it comes to squeezing as much money from us as possible. Hence the grid has paid EDF to turn off Sizewell B. EDF reports the same. Too much renewable energy I suppose and too little demand Even Drax has cut back on its wood burning. Europe has total energy surplus - we are importing all we can. It's a very dangerous situation. As I write 32% of the grid is being generated from non spinning turbines. Very little margin for overload if a thunderstorm shorts out a windfarm again... -- "Women actually are capable of being far more than the feminists will let them." |
#43
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Half of Sizewell B switched off
On 21/05/2020 08:31, The Natural Philosopher wrote:
On 20/05/2020 17:59, Jethro_uk wrote: On Wed, 20 May 2020 17:52:03 +0100, Chris Hogg wrote: On Wed, 20 May 2020 16:25:52 -0000 (UTC), Jethro_uk wrote: "Keeping The Lights On" in Private Eye has a little more on this ... Do you have a link or is it pay walled? I read it in the dead tree version. Basically it was to do with the Alice- in-Wonderland structure of paying for 'leccy the UK has created. It really doesn't fit in with the C-19 paradigm shift when it comes to squeezing as much money from us as possible. Hence the grid has paid EDF to turn off Sizewell B. EDF reports the same. Too much renewable energy I suppose and too little demand Even Drax has cut back on its wood burning. Europe has total energy surplus - we are importing all we can. It's a very dangerous situation. As I write 32% of the grid is being generated from non spinning turbines. Very little margin for overload if a thunderstorm shorts out a windfarm again... I am sure this is correct. My understanding it that it is/was associated with a specific grid constraint, and there was a negociation between EDF and Grid. I don't know whether or not money changed hands or whether there is a certain amount of "gentlemans' agreements" between the players at times like this. |
#44
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Half of Sizewell B switched off
On 21/05/2020 16:06, Jethro_uk wrote:
On Thu, 21 May 2020 08:31:10 +0100, The Natural Philosopher wrote: Very little margin for overload if a thunderstorm shorts out a windfarm again... Thunderstorms forecast for tomorrow ? possibly. -- If you tell a lie big enough and keep repeating it, people will eventually come to believe it. The lie can be maintained only for such time as the State can shield the people from the political, economic and/or military consequences of the lie. It thus becomes vitally important for the State to use all of its powers to repress dissent, for the truth is the mortal enemy of the lie, and thus by extension, the truth is the greatest enemy of the State. Joseph Goebbels |
#45
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Half of Sizewell B switched off
On 21/05/2020 16:06, Jethro_uk wrote:
On Thu, 21 May 2020 08:31:10 +0100, The Natural Philosopher wrote: Very little margin for overload if a thunderstorm shorts out a windfarm again... Thunderstorms forecast for tomorrow ? Didn't get any in Sussex. Just some dark clouds at 9AM and a few spots of rain, then back to 'normal'. Getting quite windy now though, even in Sussex. Rampion, off the coast from Worthing will be whizzing around. |
#46
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Half of Sizewell B switched off
On 22/05/2020 14:31, Jethro_uk wrote:
On Thu, 21 May 2020 18:38:45 +0100, The Natural Philosopher wrote: On 21/05/2020 16:06, Jethro_uk wrote: On Thu, 21 May 2020 08:31:10 +0100, The Natural Philosopher wrote: Very little margin for overload if a thunderstorm shorts out a windfarm again... Thunderstorms forecast for tomorrow ? possibly. Not now. Forecast for rain has been pushed out. But by 'eck is it windy. and even more non spinning turbine energy on the grid - we have even stopped importing 34% only spinning turbine power. knife edge stuff -- €œThose who can make you believe absurdities, can make you commit atrocities.€ €• Voltaire, Questions sur les Miracles Ã* M. Claparede, Professeur de Théologie Ã* Genève, par un Proposant: Ou Extrait de Diverses Lettres de M. de Voltaire |
#47
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Half of Sizewell B switched off
On Thu, 21 May 2020 15:06:55 -0000 (UTC), Jethro_uk wrote:
Very little margin for overload if a thunderstorm shorts out a windfarm again... Thunderstorms forecast for tomorrow ? Hopefully the pressed "save" when they tweaked the config of Hornsea to make it less sensitive to blips on the grid. B-) -- Cheers Dave. |
#48
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Half of Sizewell B switched off
Jethro_uk wrote:
by 'eck is it windy. Branches of willow blown down, turbines were still whizzing rather than shutdown when I was on way home, crows were veering all over the place, wind finished-off my TV aerial (but I think galvanic corrosion is the really to blame) http://andyburns.uk/photos/rotten-aerial.jpg |
#49
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Half of Sizewell B switched off
On 23/05/2020 15:44, Andy Burns wrote:
Jethro_uk wrote: by 'eck is it windy. Branches of willow blown down, turbines were still whizzing rather than shutdown when I was on way home, crows were veering all over the place, wind finished-off my TV aerial (but I think galvanic corrosion is the really to blame) http://andyburns.uk/photos/rotten-aerial.jpg It's a log aeriel though, so cannot be that old. They were rarely seen before the ?700Mhz clearout. How would galvanic corrosion be the cause ?. It is aluminium and clamped to an alloy pole. Sounds like some robust crows have been trampolining on it. |
#50
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Half of Sizewell B switched off
On 23/05/2020 11:02, Dave Liquorice wrote:
On Thu, 21 May 2020 15:06:55 -0000 (UTC), Jethro_uk wrote: Very little margin for overload if a thunderstorm shorts out a windfarm again... Thunderstorms forecast for tomorrow ? Hopefully the pressed "save" when they tweaked the config of Hornsea to make it less sensitive to blips on the grid. B-) Big bang over Sussex earlier as a succession of downpours came across Southern england. windy too. |
#51
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Half of Sizewell B switched off
Andrew wrote: Andy Burns wrote: http://andyburns.uk/photos/rotten-aerial.jpg It's a log aeriel though, so cannot be that old. They were rarely seen before the ?700Mhz clearout. Installed Aug 2006 before 1st DSO, it's a full wideband, the replacement excludes 800MHz, no doubt they'll soon produce a version to exclude 700MHz How would galvanic corrosion be the cause ?. It is aluminium and clamped to an alloy pole. The clamp plate that holds it to the pole is steel, zoom in on the top of the boom Sounds like some robust crows have been trampolining on it. You'll notice the one bent element, some thug of a bird did that a few months ago. |
#52
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Half of Sizewell B switched off
On Sat, 23 May 2020 18:14:51 +0100, Andrew wrote:
On 23/05/2020 15:44, Andy Burns wrote: Jethro_uk wrote: by 'eck is it windy. Branches of willow blown down, turbines were still whizzing rather than shutdown when I was on way home, crows were veering all over the place, wind finished-off my TV aerial (but I think galvanic corrosion is the really to blame) http://andyburns.uk/photos/rotten-aerial.jpg It's a log aeriel though, so cannot be that old. They were rarely seen before the ?700Mhz clearout. How would galvanic corrosion be the cause ?. It is aluminium and clamped to an alloy pole. Sounds like some robust crows have been trampolining on it. There are sets of plastic spikes made for keeping birds off - don't use metal spikes! Vertical polarization for a relay wouldn't allow birds to land, especially on a log periodic aerial. -- Peter. The gods will stay away whilst religions hold sway |
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