♡ 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 👍 :1.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ during short circuit test on a synchronous ...
➣ the nature of armature MMF for zero ...
➣ the salient pole rotors are not suitable ...
➣ the value of load angle for a ...
➣ when does a synchronous motor operate with ...
➣ for a concentrated winding the polar ground ...
➣ in cylinder rotor ________ portion of rotary ...
➣ a smooth cylindrical synchronous motor will always ...
➣ variation in DC excitation of a synchronous ...
➣ the slip rings employed in a 3-phase ...
❖ Take a qick MCQ Test on
➤ Transformers
➤ Electrical Machine Design
➤ Microprocessors
➤ Signals and Systems
➤ Switchgear and Protection
➤ Analog Electronics
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical Engineering Material