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Electric Motors and Generators: How Do They Work?

view of a dismantled motor

Electric motors and electric generators are pervasive throughout everyday life and a critical component of just about every industry. At DTR services, we provide electric motors and electric generators in Lethbridge that keep businesses running. An electric motor and an electric generator have the same underlying structure and function according to the same underlying mechanism. Both also convert one type of energy into another. The differences lie in how electric motors and generators function and operate, and therefore what their applications are. Let's take a look at how these two machines work.



How Does an Electric Motor Work?


The purpose of an electric motor is to convert electrical energy into mechanical energy. This mechanical energy can then be used to power everything from heavy, industrial machinery to everyday tools and appliances such as hair dryers. Electric motors in Lethbridge use electricity as an input and create motion as an output. The motion is the result of electromagnetic induction caused by magnets inside of the motor.


The structure of an electric motor consists of two basic parts. There is a rotor, which is made up of coiled wires. The rotor is situated in the middle of a component known as the stator, which is lined with magnets or with coil windings. There is a small air gap between the two. When an electrical current is applied to the motor, the magnets or windings create a magnetic field that both attracts and repels the rotor, causing it to spin. The spinning motion of the rotor drives the shaft that it is mounted on, which in turn can deliver the mechanical power wherever it is needed.


How Does an Electric Generator Work?


An electric generator is the exact opposite of an electric motor. Rather than using electricity to create motion, electric generators in Lethbridge convert mechanical energy into electrical energy. The transfer of energy begins with the mechanical rotation of the shaft and rotor. As the rotor spins inside of the stator, it generates a current. The current can then be harnessed and used to supply electricity to an external circuit. Generators can provide backup power to buildings or they can be used to directly run tools and appliances.


Like electric motors, electric generators have a diverse array of applications. They provide a good source of backup power for residential, commercial, and industrial applications. They are also extensively used at construction sites.


Electric Motors and Generators in Lethbridge to Power Your Business


If you're looking for sales and installation of quality electric motors and electric generators, then look no further than DTR Services. We carry trusted and popular brands that business owners know they can rely on, and we have been doing so for over 20 years. You can also rely on us for parts, service, and electric generator and electric motor repairs in Lethbridge. In fact, we provide 24-hour emergency services for your peace of mind.


For everything from electric generator installation to electric motor repairs in Lethbridge, don't hesitate to contact DTR Services today.


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