Electrical Engineering XYZ MCQs
Which of the following will vary the maximum torque in Induction Motor:
- Rotor reactance X
- Rotor resistance R
- Both of the above
- None of the above
Correct answer: 1. Rotor reactance X
Explanation: Rotor reactance X, primarily influenced by the frequency of the rotor current (which is affected by slip s), plays a crucial role in the torque generation. Higher reactance can limit the current and thereby affect the torque.