Electrical Engineering - RL Circuits - Discussion
Discussion Forum : RL Circuits - General Questions (Q.No. 13)
13.
In a parallel RL circuit, there are 3 A rms in the resistive branch and 3 A rms in the inductive branch. The total rms current is
Discussion:
15 comments Page 1 of 2.
Sanju said:
1 decade ago
In parallel circuit current are additive.
It = I1+I2.
It = 3+3.
It = 6.
Itrms = 6*0.707.
Itrms = 4.242.
It = I1+I2.
It = 3+3.
It = 6.
Itrms = 6*0.707.
Itrms = 4.242.
(1)
Mohaan said:
1 decade ago
sq root of(3sq=3sq)=4.24
Swati said:
1 decade ago
Can anyone explain this?
Vaibhav said:
1 decade ago
Sq root of (3^2+3^2) = 3*1.414 = 4.24
SKy Net said:
1 decade ago
Can anyone tell me base of this rule?
Vall said:
1 decade ago
According phasor diagram of current of parallel R-L circuit.
Savita said:
1 decade ago
Answer A is right.
Irmstotal = IRrms+ILrms.
Itotal = 3+3 = 6 A.
Irmstotal = IRrms+ILrms.
Itotal = 3+3 = 6 A.
Tejeas said:
1 decade ago
@Savita is right 6A. Answer is in RMS value only no need to multiply 6A by 1.414.
Sunil said:
1 decade ago
Please confirm the answer anyone.
Shobhit said:
1 decade ago
6A since the type of load won't matter for parallel current distribution.
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