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    Voltage in complex forms

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    An engine consumes 10kw of power and 4kvar reactive power at a current of (6+j4)Amps . Find the applied voltage in complex form using P=Re(VI) and Q=Im(VI) as simultaneous equations.
    Obviously V=(a+jb)

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    https://brainmass.com/engineering/power-engineering/voltage-complex-forms-75229

    Solution Preview

    Solution : V=(a+jb)

    I = 6+j4
    VI = (a+jb) ...

    Solution Summary

    The voltage in complex forms are discussed. Simultaneous equations are applied.

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