♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the following motor definitely has a permanent ...
➣ armature reaction in a synchronous motor at ...
➣ skew of rotor bar eleminates ...
➣ stepper motors are mostly used for ...
➣ how can the reactive power delivered by ...
➣ the relative speed between the magnetic fields ...
➣ polyphase field is ...
➣ the power factor on which an alternator ...
➣ the saturated synchronous reactance of an alternator ...
➣ the slip rings employed in a 3-phase ...
❖ Take a qick MCQ Test on
➤ Electrical and Electronic Instrumentation
➤ Synchronous Machines
➤ Power Electronics
➤ Electronic and Electrical Measurements and Instruments
➤ DC Machines
➤ Transmission and Distribution of Electrical Power
➤ Electromagnetic Field Theory
➤ Miscellaneous