Online Calculator

Three-phase power calculator

Estimate the active power of a balanced three-phase system.

Active power

6,235.382907 W

Active power

6.235383 kW

Formula for a balanced three-phase system: P = √3 × V × I × cos φ.

Information

⚡

Instant result

The result is updated directly from the data entered.

🔒

Local processing

The calculations are done in your browser without sending the values to a server.

💸

Free

No registration, subscription, or paid API required.

Frequently asked questions

What formula does it use?

P = √3 × V × I × power factor.

What voltage should I introduce?

The system’s line-to-line voltage.

What value can the power factor have?

Usually between 0 and 1.

Is it for real facilities?

It is a mathematical calculator for guidance; an actual installation may require additional data and electrical considerations.

Related calculators