Northern California to face Power Outages.

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Tarrel
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Northern California to face Power Outages.

Post by Tarrel »

Local utility company will be cutting power during periods of high winds to mitigate against risk of wildfires starting due to downed power cables.

Sign of the Times!

https://www.bbc.co.uk/news/world-us-canada-49982236
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adam2
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Post by adam2 »

Indeed, the public demanded that "something be done" after the last major fire, and something HAS been done.
I am rather doubtful about the merits of this policy since I feel that the lack of electricity supply will increase the use of alternatives, including;
Portable generators, can catch fire, as can overloaded extension leads connected thereto, and accidents due to improper use of petrol.
Greater use of barbecues and outdoor fireplaces.
Greater use of kerosene and LPG lights and of candles, increased risk of house fires which can spread to dry surroundings.
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Tarrel
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Post by Tarrel »

To me, this is slow collapse in action. Public and private sector finances weighed down by the burden of debt. Cutting of costs leading to failing infrastructure and services. Add in a small dose of climate change and Bob's your uncle; heading back to the 19th century.
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adam2
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Post by adam2 »

Yes, whilst the USA is still a rich country and COULD afford to upgrade these overhead lines, there seems to be a lack of political will.

Whom would pay for these upgrades, which will almost certainly be visually intrusive, and lead to increased outages whilst the work is done.
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ReserveGrowthRulz
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Post by ReserveGrowthRulz »

Tarrel wrote:To me, this is slow collapse in action. Public and private sector finances weighed down by the burden of debt. Cutting of costs leading to failing infrastructure and services. Add in a small dose of climate change and Bob's your uncle; heading back to the 19th century.
No collapse required. :(

Just dumbass Californians most likely.
Last edited by ReserveGrowthRulz on 17 Jun 2020, 18:23, edited 1 time in total.
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ReserveGrowthRulz
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Post by ReserveGrowthRulz »

adam2 wrote:Yes, whilst the USA is still a rich country and COULD afford to upgrade these overhead lines, there seems to be a lack of political will.
Of course we can afford it.
Last edited by ReserveGrowthRulz on 17 Jun 2020, 18:23, edited 1 time in total.
raspberry-blower
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Post by raspberry-blower »

Tarrel wrote:To me, this is slow collapse in action. Public and private sector finances weighed down by the burden of debt. Cutting of costs leading to failing infrastructure and services. Add in a small dose of climate change and Bob's your uncle; heading back to the 19th century.
Judging by this they are a lot further down the road than you realise :evil:
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adam2
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Post by adam2 »

raspberry-blower wrote:
Tarrel wrote:To me, this is slow collapse in action. Public and private sector finances weighed down by the burden of debt. Cutting of costs leading to failing infrastructure and services. Add in a small dose of climate change and Bob's your uncle; heading back to the 19th century.
Judging by this they are a lot further down the road than you realise :evil:
Some nice pictures of dilapidation in the above link, but I have seen broadly similar in rural parts of the UK, including near me.
There is a great reluctance to spend money, public funds or private, on renewing things that still work.
When it goes bang, bodge it again, or renew if beyond bodging.

Rural electricity supply is almost never profitable and should be considered as a charity, or best a social service, rather than a business.
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kenneal - lagger
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Post by kenneal - lagger »

From the article, I don't think that those are rural supplies, Adam, they're urban. While most of our urban supply is underground, I believe that a lot of US urban, non city centre, supply is above ground. Local planning regulations do have advantages most of the time.
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BritDownUnder
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Post by BritDownUnder »

To be fair on the US I think they were the first country to electrify and have a reticulation system so the "assets" are probably old. California was even 50 Hertz for a while before a nationwide grid was adopted.

To get sheer resilience in a pole you need to go no further than the good ole South Australian Stobie Pole. Made of two steel girders sandwiched and bolted together with reinforced concrete as the filling in between. Originally railway lines were used.
Termite proof, child proof and even crashing car proof - hit one wrongly and your car will be cleaved in two. Whatever you think about the South Australian liking for renewables and expensive electricity a state which had very little wood but plenty of concrete and steel in the Depression era thirties had a good, if deadly to careless motorists, idea. I have seen them in voltages up to 66kV - two feet wide at the base - they would have stopped a tank.

I just felt the urge to include a photo. No rotting for this puppy. 11kV on top. 400 Volt 3-phase below and the telephone/cable service below that for good measure. Even a street light stuck on the side now and then.

Image
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vtsnowedin
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Post by vtsnowedin »

Don't be so quick to assume the entire US grid is in similar shape. My own utility just enlarged and overhauled the sub station that my electricity flows through to the tune of three million dollars and has a good program of pole and line replacement that keeps them ahead of the rate of rot and rust. California on the other hand has had liberal government majorities for decades which set rates way to low for proper maintenance to be routinely performed.
Oh and by the way my co-op utility which serves rural areas exclusively has a balanced budget while getting 100 percent of it's power from renewable sources. Not that you could easily expand that to utilities serving major metropolitan or industrial areas but there is no need for any utility rural or urban to operate at a loss. If you disagree try generating your own household power for a month and see what your cost per KWH comes out to.
vtsnowedin
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Post by vtsnowedin »

BDU.
Those are rugged poles for sure but considering the cost of steel and concrete vs. the cost of a wooden pole and the size and strength of the machinery needed to set each pole I think wood will win out for most local distribution systems. The wooden poles they are replacing here in Vermont are often 75 years old and have served well for the initial cost. Of course some poles are in locations where errant vehicles hit them more or less regularly and those might best be replaced with a more substantial and survivable pole such as the ones in your picture.
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Post by adam2 »

Ongoing.
https://www.bbc.co.uk/news/world-us-canada-50191237

At least one major fire has been blamed on power cables, and more large scale precautionary outages are imminent.
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raspberry-blower
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Post by raspberry-blower »

A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools - Douglas Adams.
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adam2
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Post by adam2 »

Follow up report here.
https://www.bbc.co.uk/news/world-us-canada-53072946

The utility company have pleaded guilty to the worst ever corporate manslaughter charge, 84 victims.

(This refers to a PREVIOUS fire, that lead to the precautionary power cuts referred to above)

Perhaps it would be safer to ban electricity to make certain that "it never happens again"
"Installers and owners of emergency diesels must assume that they will have to run for a week or more"
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