# The Working Principle And Construction Of Synchronous Motor!

A synchronous electric motor is an AC motor in which, at steady state, the rotation of the shaft is synchronized with the frequency of the supply current, the rotation period is exactly equal to an integral number of AC cycles. Synchronous motors contain multiphase AC electromagnets on the stator of the motor that create a magnetic field which rotates in time with the oscillations of the line current.

## The Working Principle And Construction Of Synchronous Motor!

The principal components of a synchronous electric motor are the stator and the rotor. The constant speed characteristic is achieved by interaction between a constant and rotating magnetic field. Rotor of synchronous motor produces a constant magnetic field and Stator produces a Rotating magnetic field.

Check it out!