What is Rotor?
Rotor has a hollow laminated core having slots on its outer periphery. It is placed inside the stator (stationary part of the machine) and is responsible for electromagnetic processes which lead to energy conversion (either electrical or mechanical). The rotor receives energy via windings. This energy creates a magnetic field which results in torque generation. This torque generator causes the rotor to spin and is used to drive external machinery.
Whether in generators or in motors, the type of rotor defines the efficiency, power output and operational requirements. A rotor generally consists of Rotor Core, Rotor Windings, and Rotor Shaft. Let us consider each part in the upcoming sections as well as discuss the working and applications of rotors in different machines.
What is Rotor?
Rotors are a fundamental part of electrical machines and play an important role in their operation. Rotor is the rotating part of an induction motor. It is connected to the mechanical load through the shaft. There are various designs of rotors available on the basis of application and type of machine, such as squirrel cage or wound type.
In this article we will go through the definition of the Rotor with its construction in detail with its diagram, we will also go through the classification of Rotors and difference between stator and rotor, At last we will conclude our article with some of its applications and FAQs.
Table of Content
- What is Rotor?
- Construction of Rotor
- Working of Rotor
- Classification of Rotors
- Difference Between Stator and Rotor
- Applications of Rotors