how to calculate knee point voltage of current transformer?

Answer Posted / gusu

knee point Voltage = Burden x aLf
-------------
Class

E.g:10VA 5P20 CT.

To Get the Knee Point Voltage

=> 10VA x 20
--------- = 10 x 20
5P ------- = 40V
5

Is This Answer Correct ?    22 Yes 49 No



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