Parts Of Electric Motor And Its Functions Pdf
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- DC Machine: Basic Components and Function
- How Do All-Electric Cars Work?
- What Are the Functions of Parts in an Electric Motor?
DC Machine: Basic Components and Function
As we know, an electric motor plays a vital role in every sector of the industry, and also in a wide range of applications. There are a variety of types of electric motors are available in the market. The selection of these motors can be done based on the operation and voltage and applications. The main function of field winding is to produce the fixed magnetic field, whereas the armature winding looks like a conductor which is arranged within the magnetic field. Because of the magnetic field, the armature winding uses energy to generate an adequate torque to make the motor shaft turn. Currently, the classification of the DC motor can be done based on the winding connections, which means how the two coils in the motor are connected with each other.
How Do All-Electric Cars Work?
All-electric vehicles EVs , also referred to as battery electric vehicles, have an electric motor instead of an internal combustion engine. The vehicle uses a large traction battery pack to power the electric motor and must be plugged in to a wall outlet or charging equipment , also called electric vehicle supply equipment EVSE. Because it runs on electricity, the vehicle emits no exhaust from a tailpipe and does not contain the typical liquid fuel components, such as a fuel pump, fuel line, or fuel tank. Learn more about electric vehicles. Key Components of an All-Electric Car Battery all-electric auxiliary : In an electric drive vehicle, the auxiliary battery provides electricity to power vehicle accessories. Charge port: The charge port allows the vehicle to connect to an external power supply in order to charge the traction battery pack.
Electric motors rely on electromagnetic induction, a phenomenon discovered in the early s by physicist Michael Faraday. He found that moving a magnet through a toroid, around which he had wrapped a conducting wire, generated an electric current in the wire. Electric motors use this idea in reverse. When a current passes through a coil, the coil becomes magnetized, and if it's attached to a shaft and suspended in the field generated by a permanent magnet, the opposing magnetic forces create enough force to turn the shaft. Connecting the shaft to a gear mechanism makes it capable of doing work, and adding bearings reduces friction and increases the efficiency of the motor. The main parts of an electric motor include the stator and rotor, a series of gears or belts, and bearings to reduce friction.
What Are the Functions of Parts in an Electric Motor?
Even though annealed at the mill, fully processed material may require further stress relief anneal after stamping. The stresses introduced during punching degrade the material properties around the edges of the lamination, and must be removed to obtain maximum performance. Because of its lower electrical conductivity, aluminum wire requires a 1.
Electric motors play an essential role in almost every industry. Using the right type of motor with high-quality parts and regular servicing keeps your facility running smoothly and prevents damage to the endpoint equipment due to wear or power surges. Gainesville Industrial Electric can help your company select the right industrial electric motors and parts for your applications. Electric motors are machines that convert electrical energy—from either stored power or a direct electrical connection—into mechanical energy through the production of rotational force. The two major types of electric motors are:.
Each DC machine contains two separate terminals with a magnetized center between them. There are two main parts, the stator and the rotor. The stator contains parts such as brushes, magnets and housing for the whole motor.
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