this post was submitted on 19 Jun 2024
1103 points (96.3% liked)

xkcd

8862 readers
84 users here now

A community for a webcomic of romance, sarcasm, math, and language.

founded 1 year ago
MODERATORS
 

Alt text:

An idling gas engine may be annoyingly loud, but that's the price you pay for having WAY less torque available at a standstill.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] stoy@lemmy.zip 21 points 5 months ago (1 children)

I hope you are not talking about battery locomotives.

With overhead wires the train has a practically unlimited battery capacity.

[โ€“] EarMaster@lemmy.world 18 points 5 months ago

There are use cases for battery trains. In remote, mountainous locations where the cost for electrifying a track is very high it is not uncommon to use electric trains with batteries. Here in Germany we have several regions where diesel trains have been replaced by them.