Contents
What components make up a motor?
Six Key Components That Make Up Your Industrial Electric Motor
- 1) The Rotor. The rotor is the moving part of your electric motor.
- 3) The Bearings.
- 4) The Windings.
- 5) The Air Gap.
- 6) The Commutator.
- What Do All of These Components Have in Common?
What are the 2 basic components of the motor?
Two major parts of electric motor: stator and rotor.
What are the three components of a motor?
No matter the type of motor, there are three basic parts: a stator, a commutator, and a rotor.
What causes a motor to rotate?
A coil of wire carrying a current in a magnetic field experiences a force that tends to make it rotate. This effect can be used to make an electric motor.
What does a simple motor do?
The simple motor built in class uses a coil that is a temporary electromagnet. This coil gets the force to help create torque from the electrical current supplied by the battery. The donut magnet used in the motor is a permanent magnet, which means it has a north and a south pole that are permanently in place.
How is a motor controlled?
A motor controller is a device or set of devices that help in regulating the manner in which a motor works. The controller is also able to engage the motor into forward or reverse rotation as well as regulating and limiting the rotary speed, torque, and protecting against electrical fails and overloads.
What is the role of commutator?
The commutator on the DC generator converts the AC into pulsating DC. On DC and most AC motors the purpose of the commutator is to insure that the current flowing through the rotor windings is always in the same direction, and the proper coil on the rotor is energized in respect to the field coils.
Which is the stationary part of an AC motor?
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.
What kind of appliances can an electric motor be used for?
This makes them useful for appliances such as blenders, vacuum cleaners, and hair dryers where high speed and light weight are desirable. They are also commonly used in portable power tools, such as drills, sanders, circular and jig saws, where the motor’s characteristics work well.
How does the magnetic field in an AC motor work?
At time 4, A-2 and C-1 are N. As each change is made, the opposite poles on the stator attract the poles of the rotor. Thus, as the magnetic field of the stator rotates, the rotor is forced to rotate with it. One way to produce a rotating magnetic field in the stator of an AC Motor is to use a three-phase power supply for the stator coils.
Where does the term stator come from in an AC motor?
It consists of a group of individual electro-magnets arranged in such a way that they form a hollow cylinder, with one pole of each magnet facing toward the center of the group. The term, “stator” is derived from the word stationary. The stator then is the stationary part of the AC motor.