What is Single Phase?

Definition

An AC power supply with one live conductor and one neutral, providing a single alternating voltage waveform. Single-phase power is limited in capacity and typically used for small drives, tools, and lighting circuits.

Related Terms

Three-Phase

An AC power system using three voltage waveforms displaced by 120 degrees, provi...

Phase

One of the individual AC voltage waveforms in a power supply system, with indust...

AC Drive

An electronic device that controls the speed and torque of an AC motor by varyin...

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