Electrical Engineering · AC Machines
What is the correct formula to calculate the slip percentage (s) in a 3-phase AC induction motor, where N s is the synchronous speed and N r is the rotor speed?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1N r - N s N r × 100
- 2N s - N r N r × 100
- 3N s - N r N s × 100✓
- 4N r - N s N s × 100
Correct answer
N s - N r N s × 100
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