Texas Grid is on the Edge Again!

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outriding

Diamond Member
Feb 20, 2002
3,291
2,429
136
People of Texas need to pull themselves up by the boot straps and deal with it and stop relying on socialist handouts

They voted for it they can deal with it. Fuck them.

Abbot has been in office for 9 years has done nothing
 
Reactions: hal2kilo

Dave_5k

Golden Member
May 23, 2017
1,766
3,385
136
People of Texas need to pull themselves up by the boot straps and deal with it and stop relying on socialist handouts

They voted for it they can deal with it. Fuck them.

Abbot has been in office for 9 years has done nothing
Basically all the upper middle class and above bought generators after Harvey, if not earlier (edit: or some after the winter storm failures...). Unfortunately not all of the generators were properly maintained... but still for the most part, the private sector is solving the grid failures with highly inefficient fixes that provide protection for the well off only. Standard Texas stuff!
 
Reactions: hal2kilo

K1052

Elite Member
Aug 21, 2003
47,719
36,494
136
Shithole since 1836 when we got our freedom because Santa Anna wouldn't let us keep our slaves.

When you find yourself effectively on the wrong moral side opposite a huge POS like Antonio López de Santa Anna you really do suck at kind of a historically notable level.
 
Reactions: Meghan54

Viper1j

Diamond Member
Jul 31, 2018
4,239
3,801
136
Residents are relying on the Whataburger app to track outages since the state doesn’t seem to know where the power is out.


Anyone know if Ted Cruz is trying to book a flight to Norway?
Well...

 
Reactions: hal2kilo

Zorba

Lifer
Oct 22, 1999
15,056
10,513
136
Burying existing powerlines is expensive. Overhead power lines are just uninsulated “copper.” If you bury them, they have to be specially insulated and in conduit…plus you have to dig the trenches, install vaults, etc. It’s at least 50% more to do it as new construction when it makes sense, but doing it after the fact? BIG expense.

The vast majority of power lines are aluminum. There is one copper high voltage power line I know of outside of Tulsa (my grandfather helped design it), it was put in during the Vietnam War when Aluminum was strategically controlled. You can tell it's different when you drive past it. He said it was so expensive that PSO decided they just wouldn't add more capacity if they couldn't get Aluminum conductors.
 

Fenixgoon

Lifer
Jun 30, 2003
31,961
10,643
136
The vast majority of power lines are aluminum. There is one copper high voltage power line I know of outside of Tulsa (my grandfather helped design it), it was put in during the Vietnam War when Aluminum was strategically controlled. You can tell it's different when you drive past it. He said it was so expensive that PSO decided they just wouldn't add more capacity if they couldn't get Aluminum conductors.
I was surprised to learn this while reading one of my materials design books. Despite the better conductivity of copper, its higher density means also means higher wind fatigue loads, making copper less than optimal. Despite worse conductivity, the lower density of aluminum means better fatigue resistance because the fluctuating stresses are lower relative to the fatigue strength.

The more you know. Doo dee doo.
 
Reactions: Thump553

hal2kilo

Lifer
Feb 24, 2009
23,910
10,676
136
I was surprised to learn this while reading one of my materials design books. Despite the better conductivity of copper, its higher density means also means higher wind fatigue loads, making copper less than optimal. Despite worse conductivity, the lower density of aluminum means better fatigue resistance because the fluctuating stresses are lower relative to the fatigue strength.

The more you know. Doo dee doo.
Also the voltage is so high that the resistive losses are a rather small percentage compared to the superior conductivity of copper.
 
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