Q. Buchholz’s relay gives warning and protection against

A
Fault inside transformer
B
Fault outside transformer
C
For both outside and inside
D
None of the above
Solution:
  • Buchholz relay is used for the protection of transformers from the faults occurring inside the transformer.
  • Short circuit faults such as inter turn faults, incipient winding faults, and core faults may occur due to the impulse breakdown of the insulating oil or simply the transformer oil.
Entri PDF Icon

Get Question Bank

Strengthen Your Practice with our comprehensive question bank.

Entri Contact Image

Get Expert Advice for Free: Register for Your Free Consultation Now!