♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
Synchronous Machines
three phase synchronous motor needs DC supply ...
Que.
three phase synchronous motor needs DC supply for examination
A.
continuously
B.
at the starting instant only
C.
of stator
D.
none of these
Right Answer is :
✓ A. continuously
⚑ Report
Views 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ for a concentrated winding the polar ground ...
➣ which one among the following has the ...
➣ variation in DC excitation of a synchronous ...
➣ the motor which can produce uniform torque ...
➣ stepper motors are widely used because of ...
➣ a stepper motor is a _______ device ...
➣ alternator operates on the principle of ...
➣ the salient pole rotors are not suitable ...
➣ under short circuit conditions, the power factor ...
➣ cylindrical rotor alternators use _______ ducts for ...
❖ Take a qick MCQ Test on
➤ DC Machines
➤ Miscellaneous
➤ Induction Machines
➤ Control System
➤ Electronic and Electrical Measurements and Instruments
➤ Signals and Systems
➤ Electrical Installation and Wiring
➤ Transformers