Explore BrainMass

Explore BrainMass

    Horsepower and efficiency of three-phase motor

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    If a fully loaded 440V, three-phase motor draws 12.4 A at 86% power factor (pf). It's speed is 1730 rpm and its torque output to a mechanical load is 29.1 lb-ft x 1.356 = 39.5 Nm.

    What is the output horsepower? Efficiency?

    © BrainMass Inc. brainmass.com May 20, 2020, 1:59 pm ad1c9bdddf