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A comment on Before 1948, LA's Power Grid Ran at 50hz. Parent comment
Most "waterwheels" turned far more slowly than 1000 rpm. More like a few hundred at most. They used pulleys and belts, and eventually CVTs.
Edit: http://www.alternative-energy-tutorials.com/hydro-energy/wat...
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Most "waterwheels" turned far more slowly than 1000 rpm. More like a few hundred at most. They used pulleys and belts, and eventually CVTs.
Edit: http://www.alternative-energy-tutorials.com/hydro-energy/wat...