this post was submitted on 18 Aug 2023
196 points (95.8% liked)
Asklemmy
44152 readers
1189 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
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.