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Reference IEC 62271-207 ed2.0 withdrawn corrigendum
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Title High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
Publication date 2012-04-27
Format, price
(Swiss francs)
and language
100.- 40 pages
100.- 2063 Kb
 
Abstract IEC 62271-207:2012 applies to gas-insulated switchgear assemblies for alternating current of rated voltages above 52 kV for indoor and outdoor installations, including their supporting structure. This second edition of IEC 62271-207 cancels and replaces the first edition published in 2007. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- modification of the minimum voltage rating from 72,5 kV to above 52 kV;
- harmonisation of qualification procedures for GIS with IEEE 693:2005 Annex A and P by modifying the response spectra;
- modification of the test procedures;
- addition of criteria of allowed stresses;
- addition of dynamic analysis CQC. The contents of the corrigendum of January 2013 have been included in this copy.
Technical Committee 17C - High-voltage switchgear and controlgear assemblies  RSS
ICS Codes
29.130.10 High voltage switchgear and controlgear
*Including enclosed switchgear and controlgear
 
Replaced by
Stability date 2020
 
Work in progress
ProjectStage codeForecast publication date
No project under development--


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