Explore BrainMass

Explore BrainMass

    Complex Power and Impedance

    Not what you're looking for? Search our solutions OR ask your own Custom question.

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

    Question: An electrical load operates at 240 volts rms. The load absorbs an average power of 8 kW at a lagging power factor of 0.8.

    a) Calculate the complex power of the load.
    b) Calculate the impedance of the load.

    Please view attachment for multiple choice options.

    © BrainMass Inc. brainmass.com March 4, 2021, 6:15 pm ad1c9bdddf
    https://brainmass.com/engineering/power-engineering/complex-power-and-impedance-36811

    Attachments

    Solution Preview

    P = 8 kW; V = 240 V; P.f. = 0.8 (lag) = Cos (theta) ==> Theta = ...

    Solution Summary

    This solution is composed of the equations and mathematical work necessary to derive the answer for this electrical engineering-based question. The solution is short, but clear and understandable.

    $2.49

    ADVERTISEMENT