Three-Phase Power Calculator — science and physics formula calculators
The Three-Phase Power Calculator computes real power, apparent power, and reactive power for a three-phase system from line voltage, line current, and power factor. It also shows the current needed per kilowatt at a power factor of 0.8. Use it to size feeders, estimate transformer loading, or check
Category: Electricity & Energy
About this tool
What Is Three-Phase Power Calculator? Three-Phase Power Calculator The Three-Phase Power Calculator computes real power, apparent power, and reactive power for a three-phase system from line voltage, line current, and power factor. It also shows the current needed per kilowatt at a power factor of 0.8. Use it to size feeders, estimate transformer loading, or check motor circuit demand.. How to Use Make sure you understand the formula or method this tool uses. Enter your values in the correct fields with compatible units. Review the result, compare it with expected values, and use the related tools if needed. Related Tools Ohm's Law Calculator — Calculate voltage, current, and resistance using Ohm's law Electric Power Calculator — Calculate electrical power, voltage, and current Electrical Resistance Calculator — Calculate series and parallel electrical resistance Frequently Asked Questions How do I use Three-Phase Power Calculator? Enter the required data in the appropriate fields and the tool will display the result immediately.