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Discussion in 'General Electronics Discussion' started by Sammy, Feb 2, 2013.

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  1. Sammy


    Feb 2, 2013
    Hello everyone,

    I have a small question and would appreciate any help I can get. How to calculate input power of a motor if I have Motor output power in BHP ?? Is this the formula we use,

    BHP = (Motor input power x Motor efficiency) / 746

    ??? Anyone ???
  2. GreenGiant


    Feb 9, 2012
    to find the input power you just simply rearrange the formula (which is the correct one) to this:

    Power = (BHP*746)/ Efficiency
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