♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the speed of a synchronous motor can ...
➣ power factor of alternator driven by constant ...
➣ stepper motors are mostly used for ...
➣ the synchronous reactance is the ...
➣ the number of poles on turbo alternator ...
➣ in cylinder rotor ________ portion of rotary ...
➣ a stepper motor is a _______ device ...
➣ the rotor of hysteresis motor is made ...
➣ in case of turbo alternators, rotor is ...
➣ compared to the salient-pole hydroelectric generator,the steam ...
❖ Take a qick MCQ Test on
➤ Power Electronics
➤ Miscellaneous
➤ Induction Machines
➤ Digital Electronics
➤ Electrical Installation and Wiring
➤ Control System
➤ Electrical Power Generation and Economic Consideration
➤ Signals and Systems