The relative speed between the stator magnetic field and rotor in the synchronous generator is ______(a) Ns(b) Ns-Nr(c) Ns+Nr(d) 0I have been asked this question in homework.This intriguing question originated from Induction Motors topic in chapter Braking of DC Motors & Induction Motors of Electric Drives

The relative speed between the stator magnetic field and rotor in the

1.	The relative speed between the stator magnetic field and rotor in the synchronous generator is ______(a) Ns(b) Ns-Nr(c) Ns+Nr(d) 0I have been asked this question in homework.This intriguing question originated from Induction Motors topic in chapter Braking of DC Motors & Induction Motors of Electric Drives
Answer» Right option is (d) 0 The EXPLANATION is: In SYNCHRONOUS generator rotor and stator magnetic field rotates at speed of synchronous speed in order to PRODUCE the steady state TORQUE.

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