Question

MCQ (100)
266. In sub-stations, the most commonly used
type of arrester is
(A) Rod gap arrestor
(B) Horn gap arrestor
(C) Thyrite arrestor
(D) None of the above​

Answer 1

Answer:

c. Thyrite arrestor

Explanation:

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Answer 2

In sub-stations, the most commonly used type of arrester is (C) Thyrite arrestor.

Explanation:

• Thyrite Lightning Arrester. Such sort of arrester is most commonly utilized for the security against unsafe tall voltage.
• It comprises the thyrite which is an inorganic compound of ceramic fabric.
• It works on the reality that thyrite, a thick inorganic compound of ceramic nature, has tall resistance diminishing quickly from high esteem to low esteem for streams of low esteem to those of high value.