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To: Empire_of_Liberty

I dunno, freight trains seem to do okay. Can’t tell me that they don’t have heavy torque needs.


16 posted on 03/10/2022 9:09:30 AM PST by AFreeBird
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To: AFreeBird

Cool, I’m getting a freight train then.


25 posted on 03/10/2022 9:19:03 AM PST by SaxxonWoods (The only way to secure your own future is to create it yourself.)
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To: AFreeBird

Good point! I think diesel electric is used for trains because it is highly efficient, too. It may be that you have to be, literally, the size of a freight train, though to get enough power out of the generator. If a train tried to start/stop like a car, also, I expect the efficiency would be lost, as well, and you’d be back to a direct drive diesel.

Frankly, SOME battery plus a generator is perhaps optimal for a car. Response torque plus endurance efficiency.


26 posted on 03/10/2022 9:19:08 AM PST by Empire_of_Liberty
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To: AFreeBird

I dunno, freight trains seem to do okay. Can’t tell me that they don’t have heavy torque needs.>>> not with batteries. Diesel rules the day.. so much so that locomotive engines are used to power some of the carribean islands. I think Barts has one.


52 posted on 03/10/2022 10:07:08 AM PST by kvanbrunt2
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