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IEC 60897 (1987-03)

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IEC 60897 (1987-03)

IEC 60897:1987 Methods for the determination of the lightning breakdown voltage of insulating liquids

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Describes two test methods, A and B, for assessing the electric strength of insulating liquids in a divergent field when subjected to standard lightning impulses. Method A is based on a step procedure intended to provide an estimate of impulse breakdown voltage under specific conditions. Method B is a statistical test designed to check a hypothesis about the impulse breakdown probability of an insulating liquid at a given voltage level.

Author IEC
Editor CEI
Document type Standard
Format File
Edition 1.0
ICS 17.220.99 : Other standards related to electricity and magnetism
29.040.10 : Insulating oils
Number of pages 27
Cross references DIN IEC 60897 (1997-05), IDT
Year 1980
Document history
Country Switzerland
Keyword IEC60897;IEC 60897:1987