Examples
Examples
Try the starting example
- Line voltage (V)
- 400
- Line current (A)
- 10
- Power factor
- 0.8
- Real power (W)
- 5,542.562584
- Apparent power (VA)
- 6,928.20323
Try another scenario
- Line voltage (V)
- 440.00000000000006
- Line current (A)
- 10
- Power factor
- 0.8
- Real power (W)
- 6,096.818843
- Apparent power (VA)
- 7,621.023553
Calculation method
Calculation method
Real power (W)
sqrt(3) × a × b × c
Apparent power (VA)
sqrt(3) × a × b
Symbols and units
- a
- Line voltage (V)
- b
- Line current (A)
- c
- Power factor
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Calculation steps and notation
sqrt(x) is the non-negative square root of x.
Assumptions & limits
Assumptions & limits
- Balanced three-phase sinusoidal system with line-to-line voltage.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.