If the synchronous motor, properly synchronised to the supply is running on no load and is having negligible loss then
A)the stator current will be zero
B)the stator current will be very small
C)the stator current will be very high
D)the back e.m.f. will be more than the supply voltage

Question

Quizplus · Accepted Answer

The synchronous motor, when running on no-load and having negligible losses, will draw a very small stator current to supply the core losses and friction and windage losses.

If the Synchronous Motor, Properly Synchronised to the Supply Is