The back e.m.f. in the stator of a synchronous motor depends on

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
• In a synchronous motor, the magnitude of stator back e.m.f. £& depends on
• In a synchronous motor, the magnitude of stator back e.m.f. Eb depends on
• The back e.m.f. of a synchronous motor depends on
• When the stator windings are connected in such a fashion that the number of poles are made half, the speed of the rotor of a synchronous motor
• Which of the following losses is not dissipated by the stator core surface in a synchronous motor ?
• The maximum torque which a synchronous motor will develop at rest for any angular position of the rotor, at rated stator supply voltage and frequency, is known as
• A synchronous motor can develop synchronous torque
• A synchronous motor can be used as a synchronous capacitor when it is
• The mechanical displacement of the rotor with respect to the stator, in polyphase multipolar synchronous motors running at full load, is of the order of