♡ 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 👍 :3.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ for a concentrated winding the polar ground ...
➣ which of the following motor is not ...
➣ the power factor on which an alternator ...
➣ the stator core of a synchronous machine ...
➣ in silent coalfields structure, the pooled shoe ...
➣ variation in DC excitation of a synchronous ...
➣ in an alternator, armature reaction is considered ...
➣ harmonics in the EMF generated in alternator ...
➣ armature winding is one in which ...
➣ to obtain sinusoidal flux distribution, chamfering of ...
❖ Take a qick MCQ Test on
➤ AC Basics and Networks
➤ Electronic and Electrical Measurements and Instruments
➤ Microprocessors
➤ Electrical Machine Design
➤ Electrical and Electronic Instrumentation
➤ Digital Electronics
➤ Transformers
➤ Induction Machines