♡ 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 👍 :825
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ which type of alternator is used in ...
➣ in an hysteresis motor, the rotor core ...
➣ three phase synchronous motor needs DC supply ...
➣ under short circuit conditions, the power factor ...
➣ for a concentrated winding the polar ground ...
➣ the slip rings employed in a 3-phase ...
➣ alternator operates on the principle of ...
➣ the effect of leading power factor on ...
➣ when the load (inductive) is thrown off, ...
➣ during short circuit test on a synchronous ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ AC Basics and Networks
➤ Microprocessors
➤ Miscellaneous
➤ Electrical Machine Design
➤ Electrical and Electronic Instrumentation
➤ Switchgear and Protection
➤ Electrical Installation and Wiring