this post was submitted on 27 Sep 2024
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chapotraphouse

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Why yes, that is a natural gas line running to the furnace and water heater: https://www.reddit.com/r/electricians/comments/1fpo26t/not_something_you_see_everyday_evidently_this/

Not something you see everyday. Evidently this image has gone a bit viral, but this is a friend of mines house. She hit me up wondering if I knew what might cause it. The flex was pulling about 175 amps and was at 1200 degrees. There's to be a whole news story on it and everything.

Mother of god, dare I say this post..... blew up. There are a lot of questions and there is no way I can get to everyone. Basically, during a storm a tree fell on the incoming lines and it caused some fucked up high voltage things and created a new ground.

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[–] miz@hexbear.net 21 points 2 months ago (7 children)
[–] skillissuer@discuss.tchncs.de 19 points 2 months ago (6 children)

yeah that's on the more catastrophic end of scale, nothing can be done at that residential address

[–] dat_math@hexbear.net 6 points 2 months ago (5 children)

why is the US grid so feeble that leakages of this size (and surely a whole neighborhood's gas network getting heated to these temperatures is detectable, right?) aren't automatically disabled by the power company's computers or some other controllers in the network?

[–] LanyrdSkynrd@hexbear.net 11 points 2 months ago (1 children)

They would have to have a lot of switches and network wires connecting them and systems to monitor them. Even then, I doubt this draw would be enough to signal to them that it's a problem. Probably not drawing more than a stove on the cleaning cycle, far below a level that would say, "This area is drawing too much power".

[–] spectre@hexbear.net 8 points 2 months ago (1 children)

The post say s it was 175A which is substantial but still not enough to notice at a neighborhood level of they were monitoring there.

[–] dat_math@hexbear.net 4 points 2 months ago* (last edited 2 months ago) (1 children)

I see, so less many US house's capacities in total current leakage? This post makes me so grateful I don't have a gas connection in my building

edit: was that total current leaked in the whole neighborhood or just the one house?

[–] spectre@hexbear.net 5 points 2 months ago

From the post it implies that 175A was going into the house (but bypassing the meter so it couldn't be caught there)

So yeah it would be like ~+1 maxed out house running like 10 space heaters

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