Dielectric Absorption Ratio And Polarization Index

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Thread Starter

niazbibiyana

Hi, I want to know some basic things about Insulation Resistance testing.

We take DAR value and PI value. I know the standard value of DAR and PI, with which we compare our test results. My question is, if we found the DAR and PI value below the standard value, how can I describe the condition of insulation and conductor? I mean, What should I understand with poor value?

Please reply with details explanation. Thanks a lot.
 
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