♡ 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
➣ in an alternator, short circuit current is ...
➣ three phase synchronous motor as ...
➣ a hysteresis motor ...
➣ which of the following motor is not ...
➣ the output of a stepper motor is ...
➣ variation in DC excitation of a synchronous ...
➣ alternator operates on the principle of ...
➣ the effect of leading power factor on ...
➣ the rotorr copper losses of a synchronous ...
➣ the magnitude of leakage flux depends on ...
❖ Take a qick MCQ Test on
➤ Electrical Engineering Material
➤ Transmission and Distribution of Electrical Power
➤ Analog Electronics
➤ AC Basics and Networks
➤ Induction Machines
➤ Power Electronics
➤ Microprocessors
➤ Control System