Ever wondered how machines function? Large things like pumps and fans and conveyor belts move on account of something called a motor. A common type of motor found in many machines is the 3-phase induction motor.
In that case, what is a 3 phase induction motor? It’s a machine that uses electricity to establish a magnetic field. It’s the magnetic field that gets the motor turning and the work done. Electricity is three phase, and that is why its name is a 3 phase induction motor. The motors are commonly found in factories move powering various machines.
Different Types Of 3 phase induction motor Did you know there are several types of 3 phase induction motor? Yes, there are! There are two main types of induction motors; squirrel cage induction motors and wound rotor induction motors. Let’s learn about each one.
The most popular form is the squirrel cage, the type used in a majority of induction motors. They’re simple and their rotors resemble a squirrel cage (and so they became known that). They’re also durable and low-maintenance, which helps explain their popularity for a variety of industrial applications.
Wound rotor induction motors are significantly more complicated. They feature a rotor embedded with wires that can be joined to external resistors. This is what regulates the speed of the motor. These are awesome for heavy loads or when you need to vary the speed.
Now that we’ve learned about the types, let’s delve into the reasons for the popularity of these motors in industries. They have a lot of sexiness, too, but they are reliable and last a while without having a lot of breakdowns.
Flash up the workload: If your machines have to start with a heavy workload, a wound rotor induction motor is a good choice. Now if you only require a decent motor for every day use, then a squirrel cage induction motor is your better choice.
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