Answer / patel rakesh i

The meaning of synchronous in 'synchronous machine' is it's
rotor is rotating at constant speed.

Answer / vishal

when there is no slip between rotor speed and speed of
rotating magnetic field. then we call motor as synchronous.
if slip is there then motor is induction type.

Answer / devanshu tiwari

At a constant speed by the supply frequency and the number
of pole

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