Power Factor Physics Calculator
Calculate real, reactive and apparent power in an AC circuit from voltage, current and phase angle.
Compare Your Options And Get Clear Answers
Calculate real, reactive and apparent power in an AC circuit from voltage, current and phase angle.
Power Factor Physics Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Power Quick Guide
Typical values for reference.
| Angle | Power Factor | P/S | Note |
|---|---|---|---|
| 0 | 1.000 | 100% | Resistive |
| 30 | 0.866 | 87% | Motor |
| 60 | 0.500 | 50% | Poor |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Power Factor Physics Calculator FAQ
Answers to common questions about this calculator.
A right triangle linking P, Q and S.
It gives a quick estimate of power factor physics from the values you enter.
No. It is a planning estimate, so check important figures with a professional or official source.
Yes. Edit any field and the result updates when you calculate.