♡ 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 👍 :1.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the magnitude of leakage flux depends on ...
➣ alternator operates on the principle of ...
➣ the saturated synchronous reactance of an alternator ...
➣ in an hysteresis motor, the rotor core ...
➣ in an alternator,terminator MMF will be in ...
➣ stepper motors are mostly used for ...
➣ a synchronous generator is feeding a zero ...
➣ the power factor on which an alternator ...
➣ the rating of synchronous machine is usually ...
➣ damper bars in case of sailent old ...
❖ Take a qick MCQ Test on
➤ Switchgear and Protection
➤ Power Electronics
➤ Electrical and Electronic Instrumentation
➤ Digital Electronics
➤ Signals and Systems
➤ Control System
➤ DC Basics and Networks
➤ Communication Systems