In a synchronous motor the back emf peak set up in the stator depends on ___________(a) rotor excitation(b) supply voltage(c) rotor speed(d) load on the motorThis question was addressed to me during an interview.The origin of the question is Synchronizing Power and Synchronizing Torque in portion Synchronous Machine Stability of Electrical Machines

In a synchronous motor the back emf peak set up in the stator depends

1.	In a synchronous motor the back emf peak set up in the stator depends on ___________(a) rotor excitation(b) supply voltage(c) rotor speed(d) load on the motorThis question was addressed to me during an interview.The origin of the question is Synchronizing Power and Synchronizing Torque in portion Synchronous Machine Stability of Electrical Machines
Answer» RIGHT CHOICE is (a) ROTOR EXCITATION Explanation: It will DEPEND on the excitation.

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