♡ 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 👍 :2.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ variation in DC excitation of a synchronous ...
➣ which type of alternator is used in ...
➣ a stepper motor is a _______ device ...
➣ hydro generator are generally employed to run ...
➣ power factor of alternator driven by constant ...
➣ the saturated synchronous reactance of an alternator ...
➣ The main advantage of distributing the winding ...
➣ skew of rotor bar eleminates ...
➣ the speed of a synchronous motor can ...
➣ concentrated winding has ...
❖ Take a qick MCQ Test on
➤ Microprocessors
➤ Power Electronics
➤ Electrical and Electronic Instrumentation
➤ Electrical Installation and Wiring
➤ AC Basics and Networks
➤ Digital Electronics
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical Engineering Material