When the rotor speed, in a synchronous machine, becomes more than the synchronous speed during hunting, the damper bars develop Options: A . &nbspinductor motor torque B . &nbspinduction generator torque C . &nbspsynchronous motor torque D . &nbspd.c. motor toque

When the rotor speed, in a synchronous machine, becomes more than the synchronou

Question

When the rotor speed, in a synchronous machine, becomes more than the synchronous speed during hunting, the damper bars develop

Options:

A . inductor motor torque

B . induction generator torque

C . synchronous motor torque

D . d.c. motor toque

Answer: Option B

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