Mathematics · Electrical Machine Calculations
A 3-phase synchronous motor has 12 poles and operates from a 440 V, 50 Hz supply. What is the synchronous speed of the motor?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11500 rpm
- 2500 rpm✓
- 31000 rpm
- 4750 rpm
Correct answer
500 rpm
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