Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Electrical
Three Phase Power Calculator
Calculate the real output power (kW) of a three-phase electrical system from line voltage, line current, power factor, and efficiency. Use it for motor sizing, generator selection, and load analysis.
Fill in the required fields to see your result.
Electrical
Ohm's Law & Power Calculator
Solve for voltage, current, resistance, or power in any DC circuit by entering just two known electrical values. Ideal for electronics hobbyists, electricians, and students checking circuit designs.
Fill in the required fields to see your result.
Key differences
| Three Phase Power Calculator | Ohm's Law & Power Calculator | |
|---|---|---|
| Category | Electrical | Electrical |
| Inputs required | 5 | 4 |
| Result | Real Power Output (kW) | Power (W) |
| What it does | Calculate the real output power (kW) of a three-phase electrical system from line voltage, line current, power factor, and efficiency. Use it for motor sizing, generator selection, and load analysis. | Solve for voltage, current, resistance, or power in any DC circuit by entering just two known electrical values. Ideal for electronics hobbyists, electricians, and students checking circuit designs. |