IEC TS 62332-2:2014

IEC TS 62332-2:2014

IEC TS 62332-2:2014 Electrical insulation systems (EIS) - Thermal evaluation of combined liquid and solid components - Part 2: Simplified test

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Details

IEC TS 62332-2:2014 is applicable to EIS containing solid and liquid components where the thermal stress is the dominant ageing factor, without restriction to voltage class. This part specifies a sealed tube test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS). One aspect of this procedure is to also provide a method to assign thermal classifications to materials used in EIS where solid and liquid components are both used. This procedure describes a comparative ageing method whereby a reference system composed of kraft paper and mineral oil is compared to a candidate system of any combination of solid and insulating liquid. The test procedures in this part are specifically applicable to liquid immersed transformer insulation systems.

Additional Info

Author International Electrotechnical Commission (IEC)
Committee TC 112
Published by IEC
Document type Standard
Edition 1.0
ICS 29.080.30 : Insulation systems
Number of pages 50
Keyword IEC62332-2,IEC TS 62332-2:2014,IEC/TS 62332-2,TC 112