Stability of a synchronous machine

Related MCQs

• 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
• When the rotor speed, in a synchronous machine, becomes more than the synchronous speed during hunting, the damper bars develop
• A synchronous motor can develop synchronous torque
• A synchronous motor can be used as a synchronous capacitor when it is
• Synchronsizingpower of a synchronous machine is
• A synchronous machine with large air gap has
• Armature of a synchronous machine is
• A synchronous machine with low value of short-circuit ratio has
• Synchronous motors are generally not self-starting because
• In case one phase of a three-phase synchronous motor is short-circuited the motor will