Q10) In which operating condition, the frequency of rotor current is the same as the frequency of stator current in an induction machine? Give your explanation

Electrical Engineering Dec 23, 2021

Q10) In which operating condition, the frequency of rotor current is the same as the frequency of stator current in an induction machine? Give your explanation.

Q11. When an induction motor is operating at its nominated speed, how to control it so that they can output negative electromagnetic torque and then to reduce the speed of the rotor?