Asked by Victoria Posey on Apr 26, 2024
Verified
The squirrel-cage rotor is constructed of _____ and end _____ embedded in steel laminations.
A) bars; bars
B) rings; rings
C) bars; rings
D) rings; bars
Squirrel-Cage Rotor
A type of rotor found in induction motors characterized by its cylindrical shape with aluminum or copper bars running the length of the cylinder and connected at both ends by rings, resembling a squirrel cage.
Steel Laminations
Thin sheets of steel, often used in the core of transformers and electric motors, to reduce energy losses due to eddy currents.
Bars
In electrical and mechanical contexts, "bars" can refer to conductive rods in electrical equipment or structural components in machinery.
- Learn about the significance of rotor bar shapes on the functional attributes of motors.
Verified Answer
KT
Kelly ThomasMay 01, 2024
Final Answer :
C
Explanation :
The squirrel-cage rotor is constructed of bars and end rings embedded in steel laminations, which allows for efficient induction of current and creation of a magnetic field necessary for motor operation.
Learning Objectives
- Learn about the significance of rotor bar shapes on the functional attributes of motors.