What is the function of the stator?

What is the function of the stator?

The stator is the coil of wire housed inside the engine case. A magnet on a shaft spins within the stator, creating alternating current (AC). That current travels along fairly heavy gauge wire through the case and into the rectifier/regulator which converts it to DC power, and at a consistent output.

Why armature is used as a stator?

If the Armature would have been on Rotor then Slot / Tooth would have been narrow and weaker. Thus armature on the Stator allows stronger and deeper Slot / Tooth. Strong Teeth also reduces the noise due to vibration and are less likely to be damaged during fabrication and use.

Why is it called a stator?

The term, “stator” is derived from the word stationary. The stator then is the stationary part of the AC motor. The rotor is the rotating electrical component. It also consists of a group of electro-magnets arranged around a cylinder, with the poles facing toward the stator poles.

What is the main role of the stator of DC?

In a DC motor, the stator provides a rotating magnetic field that drives the armature to rotate. These key operating principles of DC motors allow them to convert the electrical energy from direct current into mechanical energy through the rotating movement, which can then be used for the propulsion of objects.

What is the function of armature?

Armature – It is a rectangular coil that is placed in a uniform magnetic field. The main function of the armature is to rotate the shaft or axel to which it is attached. Brushes – They are attached (not fixed) to the split rings.

What is the function of armature in electric motor?

The armature’s role is twofold. The first is to carry current across the field, thus creating shaft torque in a rotating machine or force in a linear machine. The second role is to generate an electromotive force (EMF).

What is the difference between armature and stator?

The armature is the winding to which the load is connected. Thus, the armature is the stator and the field is the rotor. DC machines. In DC machines, both motors and generators, the armature is the rotor, and the field is the stator.

What is the use of armature?

An armature is used as an electric motor or generator. The armature is used to communicate between two magnetic fluxes. When the armature is used as an electric motor, due to relative motion between flux produced by the field winding and the flux produced by the armature winding the EMF is induced.

Is stator the same as armature?

What is the difference between rotor and armature?

It is located inside the stator and its objective is to rotate so that in turn the motor shaft or generator rotates. So basically, the rotor consists of a field magnet which rotates while the rotor remains stationary and on the other hand the armature carries current and is stationary and part of the stator.

What is the function of armature in a DC generator?

In the armature, an electromotive force is created by the relative motion of the armature and the field. When the machine or motor is used as a motor, this EMF opposes the armature current, and the armature converts electrical power to mechanical power in the form of torque, and transfers it via the shaft.

What is the difference between stator and armature?

The armature is the winding to which the load is connected. In small generators, the field windings are often on the stator, and the armature windings are on the rotor. In DC machines, both motors and generators, the armature is the rotor, and the field is the stator.