this post was submitted on 18 Aug 2023
196 points (95.8% liked)
Asklemmy
43945 readers
709 users here now
A loosely moderated place to ask open-ended questions
Search asklemmy ๐
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I'm curious if you've seen increased interest in hardening substations to attacks. I heard a lot about that after the attacks last year but none of the substations in my area are any different.
Unfortunately it boils down to which company owns them and the amount of $$ they're willing to spend. Most new substations being built all have solid walls, for example, rather than the much-cheaper chain-link fence, which helps a little, but not by much for someone who really wants to get in there. Rarely will a company do any cosmetic updates to an already-built substation, so I'm not surprised the ones in your area haven't changed.
The issue for making them more secure as far as I can tell (I'm fairly new to this field, and a designer, not an engineer, so my technical knowledge is still limited) is how volatile high-voltage electricity is. I'm not really sure what could be done to encase a substation against an attack that secures it against an outside projectile, while still being safe for on-site workers. We're talking hundreds of thousands of voltages here, and most substations are ginormous.