three phase
Power distribution standard
Three phase describes an electrical power system using three alternating currents offset by 120 degrees, delivering more efficient and consistent power than single-phase systems.
It's standard for industrial machinery, large motors, and power transmission: The factory runs on three-phase power.
Also written three-phase or 3-phase.
- alternating currentPeriodically reversing electrical flow
- sine waveSmooth periodic mathematical curve
- motorEnergy-to-motion converter
- electric motorConverts current to motion
- transformerVoltage-altering electrical device
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