The shaded-pole motor is the original type of AC single-phase electric motor, dating back to at least as early as 1890. [1] A shaded-pole motor is a motor, in which the auxiliary winding is composed of a copper ring or bar surrounding a portion of each pole to produce a weakly rotating magnetic field . [ 2 ]

The shaded pole motor is simply a self-starting single-phase induction motor whose one of the pole is shaded by the copper ring. The copper ring is also called the shaded ring. This copper ring act as a secondary winding for the motor.

The shaded pole motor is a small motor having two of four poles that come with an auxiliary winding composed of a copper ring or bar covering a part of every pole for the generation of a weak magnetic field.

Definition: A shaded pole induction motor is a simple single-phase induction motor, which is self-starting with one of the poles shaded by the copper ring. The other name of the copper ring is a shaded ring, where it acts as a secondary winding motor .

Shaded pole induction motor is nothing but a self-starting single phase motor whose main pole is shaded by the auxiliary winding or an external winding. This external winding is called a shaded coil or shaded band.

The shaded pole motor can be designed in two or four poles. The speed of the motor is inversely proportional to the number of poles, and thus the speed of the 4 poles motor is just double the speed of the two poles motor. The connection diagram of a typical 4-pole shaded pole induction motor is shown in the below figure.

Oct 18, 2024 · This Article Discusses an Overview of What is Shaded Pole Motor, Construction, Working, Circuit, Characteristics, Phasor Diagram & Its Uses

A shaded pole induction motor is a type of single-phase induction motor where one of the poles is shaded with a copper ring. This shading coil induces a phase shift, creating a rotating magnetic field that initiates motor movement.

Nov 28, 2023 · Shaded pole induction motor is the simplest and inexpensive type of motor similar to single-phase induction motor. The stator poles of this motor are wound only with main winding, so as to make them electromagnets.

In this topic, you study Shaded Pole Induction Motor – Working Principle, Construction, Diagram, Characteristic & Applications. A shaded pole motor is a self start single-phase induction motor. This property of self start is achieved by splitting the …