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The formula to calculate Watts (W) from kVA and Power Factor (PF) is:
\[ P (\text{W}) = S (\text{kVA}) \times 1000 \times PF \]
Where:
kVA (kilovolt-amperes) is a unit of apparent power, representing the total power in an electrical circuit. Watts (W) is a unit of real power, representing the actual power consumed by the circuit. The conversion from kVA to watts depends on the power factor, which is a measure of how effectively the electrical power is being used.
Let's assume the following values:
Using the formula:
\[ P = 10 \times 1000 \times 0.8 \]
\[ P = 8000 \text{ W} \]
The Power (W) is 8000 W.
Power (kVA) | Power Factor | Power (W) |
---|---|---|
1 | 0.8 | 800.000 |
2 | 0.8 | 1,600.000 |
3 | 0.8 | 2,400.000 |
4 | 0.8 | 3,200.000 |
5 | 0.8 | 4,000.000 |
6 | 0.8 | 4,800.000 |
7 | 0.8 | 5,600.000 |
8 | 0.8 | 6,400.000 |
9 | 0.8 | 7,200.000 |
10 | 0.8 | 8,000.000 |