#10

10-09-2022, 08:31 AM

Half-Inch Stud Half-Inch Stud is offline

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Join Date: Jul 2000

Location: BlueBell, PA or AL U.S.A.

Posts: 18,895

Quote:

Originally Posted by Goatracer1

To generate 140 amps at 13 volts requires 2.44 hp. Volts times amps divided by 745.7 equals HP.

Yes. And the Alternator efficiency (at cruise) is booked at 65%. I think more HP is lost during Accel.

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