♡ 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 ...
➣ to obtain sinusoidal flux distribution, chamfering of ...
➣ under short circuit conditions, the power factor ...
➣ the salient pole rotors are not suitable ...
➣ a pony motor is basically a ...
➣ skew of rotor bar eleminates ...
➣ a stationary alternator should not be connected ...
➣ electrical machines (AC) should have proper ________ ...
➣ cylindrical rotor alternators use _______ ducts for ...
➣ harmonics in the EMF generated in alternator ...
❖ Take a qick MCQ Test on
➤ Transmission and Distribution of Electrical Power
➤ Communication Systems
➤ Transformers
➤ Induction Machines
➤ Electronic and Electrical Measurements and Instruments
➤ Electromagnetic Field Theory
➤ Basic Electronics Engineering
➤ Miscellaneous