Calculate the total VA of a circuit when the actual power is 1200w and the reactive...

Question

Question

Calculate the total VA of a circuit when the actual power is 1200w and the reactive Power is 600VARS: a. 134VA b.18.2KVA C. 1

Answer 1

Answer #1

We know the relation , S^2 = P^2+Q^2

Where S= apparent power

P= real power = 1200 W

Q= reactive power=600 VARS

S^2 = 1200^2 + 600^2

S^2=1800000

Therefore S= 1341.647 VA.

I.e S=1.341 KVA

Option D is correct.

Answer 2

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