Related Questions

A synchronous motor installed at the receiving end substation operates with such an excitation that it takes power at lagging power factor. Now if the applied voltage of the synchronous motor goes down, the power factor of the synchronous motor will
The coupling angle or load angle of synchronous motor is defined as the angle between the
The power developed by a synchronous motor will be maximum when the load angle is
A synchronous motor is running on a load with normal excitation. Now if the load on the motor is increased
If in a synchronous motor, driving a given mechanical load and drawing current at a leading power factor from constant voltage supply its field excitation is increased, its power factor
If in a synchronous motor, driving mechanical load and drawing current at lagging power factor from constant voltage supply, its field excitation is increased, then its power factor
The maximum power developed in a synchronous motor occurs at a coupling angle of
In case of a reluctance motor, when the load is increased so that it cannot maintain synchronous speed the motor will
As the load is applied to a synchronous motor, the motor takes more armature current because
A synchronous motor can be used as a synchronous capacitor when it is