Three-Phase Power Calculator
Calculate balanced three-phase power using line-to-line voltage.
Result
Complete the fields to calculate.
Formula and method
P = √3 × VLL × I × FP
Important assumptions
It assumes a balanced three-phase system and line-to-line voltage.
Frequently asked questions
Does the calculation run locally?
Yes. Values are processed in your browser and are not sent to a server.
Can I use it for a real installation?
Use it as an educational reference and verify components, tolerances, safety, and applicable code with technical documentation or a qualified person.
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