Q. The commonly used type of lightning arrester in sub stations is

A
Rod gap arrester
B
Thyrite arrester
C
Horn gap arrester
D
Multigap arrester
Solution:
  • Thyrite arrester is the commonly used lightning arrester in sub stations.
  • Such type of arrester is most commonly used for the protection against dangerous high voltage.
  • It consists the thyrite which is an inorganic compound of ceramic material.
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