Electronics - RC Circuits - Discussion
Discussion Forum : RC Circuits - Filling the Blanks (Q.No. 6)
6.
The true power in the given circuit equals ___.
Discussion:
5 comments Page 1 of 1.
Sai chandra said:
9 years ago
I'm not understanding this, please explain it in detail.
(1)
Sathish said:
1 decade ago
I need explanation for this questions.
DevD said:
1 decade ago
Find the apparent power and multiply it by the power factor. That will give you the true power.
MEENA said:
10 years ago
Put the values in this formula:
True power = VI cosθ
Z = SQ{(R^2+Xc^2)}.
Cosθ = R/Z.
True power = VI cosθ
Z = SQ{(R^2+Xc^2)}.
Cosθ = R/Z.
Mehtu said:
9 years ago
First, we need to find value of Xc = 1/2pi * f * c.
Find impedance z = sqrt (R^2 + Xc^2).
I = V/Z.
True power P = VI Cos θ.
θ = tan inv (xc/R) put values in all these formulae we will get the answer.
Find impedance z = sqrt (R^2 + Xc^2).
I = V/Z.
True power P = VI Cos θ.
θ = tan inv (xc/R) put values in all these formulae we will get the answer.
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