♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ for a concentrated winding the polar ground ...
➣ a pony motor is basically a ...
➣ the rating of synchronous machine is usually ...
➣ the salient pole rotors are not suitable ...
➣ in an hysteresis motor, the rotor core ...
➣ alternator operates on the principle of ...
➣ the stator core of a synchronous machine ...
➣ variation in DC excitation of a synchronous ...
➣ the magnitude of leakage flux depends on ...
➣ damper bars in case of sailent old ...
❖ Take a qick MCQ Test on
➤ Communication Systems
➤ Electrical Engineering Material
➤ Switchgear and Protection
➤ DC Basics and Networks
➤ Power Electronics
➤ DC Machines
➤ Analog Electronics
➤ AC Basics and Networks