How to convert apparent power in volt-amps (VA) to real power in watts (W).
So The real power P in watts (W) is equal to the apparent power S in volt-amps (VA), times the power factor PF:
P(W) = S(VA) × PF
So watts are equal to volt-amps times the power factor.
watts = volt-amps × PF
or
W = VA × PF
What is the real power in watts when the apparent power is 400 VA and the power factor is 0.8?
Solution:
P = 400VA × 0.8 = 320W
What is the real power in watts when the apparent power is 4000 VA and the power factor is 0.8?
Solution:
P = 4000VA × 0.8 = 3200W
What is the real power in watts when the apparent power is 40000 VA and the power factor is 0.8?
Solution:
P = 40000VA × 0.8 = 32000W
What is the real power in watts when the apparent power is 400000 VA and the power factor is 0.8?
Solution:
P = 400000VA × 0.8 = 320000W
What is the real power in watts when the apparent power is 4000000 VA and the power factor is 0.8?
Solution:
P = 4000000VA × 0.8 = 3200000W
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