For the circuit given in FIGURE 1 the power factor is 0.72 lagging and the power dissipated is 375 W. 120V O Determine the: (i) apparent power /;;\ nriont i% to ruAntnr Z R. 1052 FIG. I

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For the circuit given in FIGURE 1 the power factor is 0.72 lagging and the power dissipated is 375 W.
120V
O
Determine the: (i) apparent power /;;\ nriont i% to ruAntnr
Z R. 1052
FIG. I

005_w7d5azo-5kve3dyu.docx

Answered Same Day Dec 26, 2021

Solution

Robert answered on Dec 26 2021

104 Votes

Solution:
Apparent power is given by

Reactive power is given by
Where
So reactive powe
Magnitude of cu
ent flowing in a circuit is given by

We know the total circuit impedance is

So Z will be
Since Z positive imaginary it is inductive
The cu
ent taken by load will be

√ ( )
√

The required cu
ent is

√ ...

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For the circuit given in FIGURE 1 the power factor is 0.72 lagging and the power dissipated is 375 W. 120V O Determine the: (i) apparent power /;;\ nriont i% to ruAntnr Z R. 1052 FIG. I

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