♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ in a synchronous machine, if the field ...
➣ a stationary alternator should not be connected ...
➣ which of the following motor is not ...
➣ for two layer winding the number of ...
➣ compared to the salient-pole hydroelectric generator,the steam ...
➣ the value of load angle for a ...
➣ polyphase field is ...
➣ variation in DC excitation of a synchronous ...
➣ in an alternator, armature reaction is considered ...
➣ a hysteresis motor ...
❖ Take a qick MCQ Test on
➤ Switchgear and Protection
➤ Communication Systems
➤ Induction Machines
➤ Analog Electronics
➤ DC Machines
➤ Digital Electronics
➤ Signals and Systems
➤ Electrical and Electronic Instrumentation