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A pump is using 15kw and is a 15hp motor, what is the efficency?

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A pump is using 15kw and is a 15hp motor, what is the efficency?

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  1. 1kW = 0.746HP.

    15kW = 11.19HP.

    Efficiency ( η ) = Power out / Power in.

    η = (11.19 /15) x 100%  = 74.6%


  2. 0.746kw = 1hp

    74.6%

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