Physics · Electric Motors
What is the primary effect on a 3-phase induction motor if the phase sequence of the supply is reversed by interchanging any two leads connected to the stator?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The direction of rotation of the rotor will remain the same.
- 2The developed torque will increase exponentially in the same direction.
- 3The direction of the rotating magnetic field in the stator will reverse.✓
- 4The motor will completely stop drawing current from the supply.
Correct answer
The direction of the rotating magnetic field in the stator will reverse.
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