Home » Electrical Engineering » Switchgear and Protection » Question

Q.For the protection of transformers, harmonic restraint is used to guard against

  • AMagnetizing inrush current. 
  • BUnbalanced operation 
  • CLightning 
  • DSwitching overvoltage 
Correct Answer : (A)

Magnetizing inrush current. 
Hints :

For the protection of transformers, harmonic restraint is used to guard against Magnetizing inrush current. 

Previous

The most serious consequence of a major uncleared short-circuit fault could be

Next

Which of the following results in a symmetrical fault?

Related MCQ Question

More MCQ Question

Join The Discussion

Comment Now

Morning Exam

Morningexam.com provides Electrical MCQs, Notes, Exam Materials and Online Test series for your Competitive exams. You can also get Current Affairs, GK, Aptitude, Verbal Ability, and Reasoning questions. Best for ITI and Diploma Students.

Quick Links

Contact us

Have questions, comments or just want to say hello:

Follow Us

Copyright 2022 All rights reserved. Developed by Sucharita Banerjee