In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1 then what would b

In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1
then what would be the knee point voltage ?

Question Posted / aswinjoseph

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In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1 then what would be the knee point vol..

Answer / naveed

300 v

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In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1 then what would be the knee point vol..

for class 5P, Vkp is function of ALF,Rct, secondary ratio, and Rated burden, we need to know the Rct(CT resistance)

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