how we decide scurt (disc) of insulator with respect to kv rating

how we decide scurt (disc) of insulator
with respect to kv rating

Question Posted / shivamsahays@gmail.com

how we decide scurt (disc) of insulator with respect to kv rating..

Answer / binod

one disc is rated with 11kv.for higher voltage addition of
disc all disc are connected in series

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