Motors are an integral part of electrical energy and are used in industry and home applications. In this article, we intend to examine one of the types of engines in detail. Synchronous motors. Join us to get detailed information about this engine and its applications.
What Is a 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 rotor with permanent magnets or electromagnets turns in step with the stator field at the same rate and as a result, provides the second synchronized rotating magnet field of any AC motor. A synchronous motor is termed doubly fed if it is supplied with independently excited multiphase AC electromagnets on both the rotor and stator. read more
Components of synchronous motors
Like many other motors, the stator and the rotor are two main components of the synchronous motor. The stator frame of a synchronous motor has a wrapper plate that key bars and circumferential ribs are attached to. To support the machine, footings or frame mounts are used and slip rings and brushes are used to excite field windings with DC.
For more information about synchronous motors, refer to this link.
References :
https://www.linquip.com/blog/synchronous-motors-definition/
https://en.wikipedia.org/wiki/Synchronous_motor
https://www.homedepot.com/p/AP-Products-Dual-Motor-Synchronous-Velocity-211852/313020536?NCNI-5
https://www.energy.gov/sites/prod/files/2014/04/f15/replace_vbelts_motor_systemts5.pdf
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