What is the principle of electric motor?

The principle of an electric motor is based on the current carrying conductor which produces magnetic field around it. A current carrying conductor is placed perpendicular to the magnetic field so that it experiences a force.

What is the principle of motor?

The electric motor works on the principle of magnetic effects of current. Its principle is when a rectangular coil is placed in a magnetic field and current is passed through it, the coil rotates as a result of the forces acting on the coil.

What is the principle of an electric motor Ncert?

Principle of Electric Motor

The principle of the electric motor is based on the fact that a current carrying conductor produces a magnetic field around it. A current carrying conductor placed perpendicular to magnetic field experiences a force.

What is the principle of electric motor name few devices which work on it?

Electric motor work on a principle of flaming left- hand rule and it is converted electrical energy to useful work or mechanical energy. Electric motor works, when the conductor coil is placed in a magnetic field and the current is passed through it then the force generates on the coil and coil rotates continuously.

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What are the types of motors?

Types of Electric Motors

  • AC Brushless Motors. AC brushless motors are some of the most popular in motion control. …
  • DC Brushed Motors. In a DC brushed motor, brush orientation on the stator determines current flow. …
  • DC Brushless Motors. …
  • Direct Drive. …
  • Linear Motors. …
  • Servo Motors. …
  • Stepper Motors.

6.09.2016

What is electric motor class 10th?

The Electric Motor. An electric motor is used to convert electrical energy into mechanical energy. … Motors convert electric energy to mechanical work. The opposite is done by generators that convert mechanical work to electrical energy.

What is electric motor with diagram?

Electric motor: A motor is a device which converts electrical energy into mechanical energy. Principle of motor : A motor works on the principle that when a rectangular coil is placed in a magnetic field and current is passed through it. A force acts on the coil which rotates it continuously.

What are the 6 parts of an electric motor?

These six components include:

  • 1) The Rotor. The rotor is the moving part of your electric motor. …
  • 3) The Bearings. The rotor in your electric motor is supported by bearings, which allow it to turn on its axis. …
  • 4) The Windings. …
  • 5) The Air Gap. …
  • 6) The Commutator. …
  • What Do All of These Components Have in Common?

13.11.2019

What is the function of commutator in an electric motor?

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.

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What is the principle of electric motor and electric generator?

The rotating coil causes a shaft to rotate, thus converting electrical energy into mechanical energy. An electric generator works on the principle of electromagnetic induction, that is, electric current is generated by a changing magnetic field.

What is the function of brushes in electric motor?

A brush or carbon brush is an electrical contact which conducts current between stationary wires and moving parts, most commonly in a rotating shaft. Typical applications include electric motors, alternators and electric generators.

What are the three types of motors?

The types of Electric motors are available in three main segments like AC motor, DC motor, & special purpose motors.

How many type of motor do we have?

Basic motors have been classified into three distinct types: AC motor, DC motor, and specialized motors.

What is electric motor and its types?

The working principle of the electric motor mainly depends on the interaction of magnetic and electric field. The electric motor is mainly classified into two types. They are the AC motor and the DC motor. The AC motor takes alternating current as an input, whereas the DC motor takes direct current.

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