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A load draws 60kw and 120kvar from a line the power factor of the load is?

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A load draws 60kw and 120kvar from a line the power factor of the load is?

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  1. P= 60 kw

    Q= 120 kvar

    S^2= P^2 + Q^2 = 18000 kVa

    S=134

    P= S* powerfactor

    power factor= P/S = 0.44

    this is bad!!! it shall be close to unity :)


  2. points

  3. KW =60

    KVAR =120

    KVA= square root of {(60)^2 +(120^)}^2

            =134.16

    PF =cos0 =60/134.16

    PF =0.447
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