How can i calculate knee point voltage of 800/5A Current
transformer?please explain me with suitable calculation?

Answer Posted / gunasekaran

1.2*VA*ALF/rated secondary current
suppose the ct is 5P20 class and 20VA burden we can
calculate the knee point as follows
1.2*20*20/5=96V

Is This Answer Correct ?    9 Yes 6 No



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