International Electrotechnical Commission

Publication detail

Reference	IEC 60076-4 ed1.0 withdrawn corrigendum	> preview
Title	Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors
Publication date	2002-06-06
Format, price (Swiss francs) and language	280.- 123 pages 280.- 1968 Kb
Abstract	Gives guidance and explanatory comments on the existing procedures for lightning and switching impulse testing of power transformers to supplement the requirements of IEC 60076-3. Also generally applicable to the testing of reactors (see IEC 60289), modifications to power transformer procedures being indicated where required. Information is given on waveshapes, test circuits including test connections, earthing practices, failure detection methods, test procedures, measuring techniques and interpretation of results.
Technical Committee	14 - Power transformers
ICS Codes	29.180 Transformers. Reactors *Instrument transformers, see 17.220.20
Replaced by
Stability date	2015
Work in progress	Project Stage code Forecast publication date No project under development - -

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