♡ 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 👍 :1.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the slip rings employed in a 3-phase ...
➣ for a concentrated winding the polar ground ...
➣ during short circuit test on a synchronous ...
➣ the following motor definitely has a permanent ...
➣ alternator operates on the principle of ...
➣ when the load (inductive) is thrown off, ...
➣ how can the reactive power delivered by ...
➣ the effect of leading power factor on ...
➣ the rotorr copper losses of a synchronous ...
➣ the synchronous reactance is the ...
❖ Take a qick MCQ Test on
➤ Induction Machines
➤ Switchgear and Protection
➤ Synchronous Machines
➤ Electrical Power Generation and Economic Consideration
➤ DC Machines
➤ Electronic and Electrical Measurements and Instruments
➤ Signals and Systems
➤ Control System