To test a squirrel-cage rotor, it is necessary to access the ____ concealed inside the rotor laminations.
A) copper coils
B) rotor bars
C) slip rings
D) fuses

Question

Quizplus · Accepted Answer

The squirrel-cage rotor consists of rotor bars concealed inside the rotor laminations. These bars are integral with the rotor and are used to conduct current throughout the rotor. Testing the rotor bars is essential to identify any faults or damages in the rotor.

To Test a Squirrel-Cage Rotor, It Is Necessary to Access