Answer / zulphikar ali

Insulation resistance is measured by applying DC voltage in
order to avoid capacitive currents

Answer / santhosh

hi Gunashekaran pls let me know what is the meaning og IC IN your above answer

Answer / gunasekaran

we want measure the leakage current of the insulation if u
use AC it is alternating nature so IC is not zero. so we r
not getting exact insulation properties of the insulator. so
we go to DC.

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