In a synchronous motor, the maximum power developed depends on all of the following except:

Related Mcqs:

The rotor copper losses, in a synchronous motor, are met by____________?

A. d.c. source B. armature input C. motor input D. supply lines...

The maximum value of torque that a synchronous motor can develop without losing its synchronism, is known as_____________?

A. slip torque B. pull-out torque C. breaking torque D. synchronising torque...

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

A. inductor motor torque B. induction generator torque C. synchronous motor torque D. d.c. motor toque E. none of the above...

The minimum armature current of the synchronous motor corresponds to operation at______________?

A. zero power factor leading B. unity power factor C. 0.707 power factor lagging D. 0.707 power factor leading...

In a synchronous motor, V-curves represent relation between____________?

A. armature current and field current B. power factor and speed C. field current and speed D. field current and power factor...