A synchronous motor is running with normal excitation. When the load is increased, the armature current drawn by it increases because

Related Mcqs:

The speed regulation of a synchronous motor is always___________?

A. 1% B. 0.5% C. positive D. zero...

The magnitude of field flux in a 3-phase synchronous motor?

A. varies with power factor B. varies with speed C. varies with the load D. remains constant at all loads...

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

A. rotor excitation B. maximum value of coupling angle C. direction of rotation D. supply voltage...

A pony motor is basically a_________?

A. small induction motor B. D.C. series motor C. D.C. shunt motor D. double winding A.C./D.C. motor...

If the field circuit of an unloaded salientpole synchronous motor gets suddenly open-circuited, then

A. it runs at a slower speed B. the motor stops C. it continues to run at the same speed D. it runs at a very high speed...