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.
Inputs
Results
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