Time Left - 15:00 mins
GATE 2022 : Electrical Machines Quiz- 77
Attempt now to get your rank among 479 students!
Question 1Multiple Correct Options
The generated emf in armature coil of a DC machine.
Question 2
A motor takes a large current at starting because…………………
Question 3Multiple Correct Options
The ‘V’ curve of an alternator as shown in figure for rated armature current Ia of the machine is-
Which of the following statements are correct?
Question 4
The magnetising current of a transformer is usually small because it has _______
Question 5
When there is incorrect polarity in parallel operation of transformers then it results in
Question 6
The presence of a dominant 7th harmonic in the winding distribution of a 3-phase, 6-pole, 50 Hz induction motor may cause the motor to crawl at a speed of about:
- 479 attempts
- 3 upvotes
- 0 comments
Jul 16ESE & GATE EE
