Tools > Power calculator

Power calculator

Please read Reactive Power & Power Factor for an introduction to the theory behind this tool.

Useful power factor and power levels can be easily calculating by inputting a combination of 2 of: Apparent Power (S); Active Power (P); Reactive Power (Q); and Power Factor or Phase Angle.



Apparent Power (VA) 10 VA

Active Power (W) 9.5 W

Reactive Power (VAr) 3.122 VAr

Power Factor 0.95

Angle 18.195 deg

Power Triangle Download image

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