Mathematics · Electrical Machines
A 4-pole, 3-phase induction motor is connected to a 50 Hz supply. What is the frequency of the rotor current when the rotor is at rest?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1100 Hz
- 250 Hz✓
- 325 Hz
- 40 Hz
Correct answer
50 Hz
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