this post was submitted on 23 Sep 2024
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HistoryPorn

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Relive the Past in Jaw-Dropping Detail!

HistoryPorn is for photographs (or, if it can be found, film) of the past, recent or distant! Give us a little snapshot of history!

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[–] [email protected] 29 points 1 month ago* (last edited 1 month ago) (2 children)

I suppose we could wire up their corpses to a turbine for free energy, since they'll be spinning in their graves at around 15000 rpm.

[–] [email protected] 8 points 1 month ago (2 children)

That's way too fast, you need a speed of 3600 RPM to generate at 60Hz (3000 RPM for 50Hz).

[–] [email protected] 5 points 1 month ago* (last edited 1 month ago)

Well depending on the torque we could use some transmission or produce at a bit above 400Hz and use large frequency changers.

[–] [email protected] 4 points 1 month ago (1 children)

Woah we went some torque too, ≈15k happens to be a nice multiple of 3 so just gear reduce it down to 3k.

[–] [email protected] 3 points 1 month ago

Siphon off the excess into a flywheel and then use that to drive the turbine.

[–] [email protected] 5 points 1 month ago

I haven't been feeling my best last two days, but this actually gave me enough energy to laugh aloud. Thanks!