WE are carrying out installationg and commissioning test for medium voltage(36kV) grade Cu/XLPE/SC/Cut/PVC/SWA/PVC cable thru DC Hipot test kits. Cable lengthe are varying as per site condtion from 100Mtrs. to 2500 Mtrs.I would like to know the allowable leakage currents(milliamps) during this test.In which IEC/IEEE stanadard this has been detailed >Whats the theoratical formulae to calculate leakage current for such HIPOT test?Experts guidence please .....
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