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IEC 62271-207 Ed. 2.0 b:2012

High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV

Pages: 40
Publication date: 2012-04-27
Price: 117 vnd

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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.
Document identifier
IEC 62271-207 Ed. 2.0 b:2012
Title
High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
IEC Category
SC 17C: High-voltage switchgear and controlgear assemblies
Publication date
2012-04-27
Status
Effective
International Relationship
Cross references
Latest version
IEC 62271-207 Ed. 2.0 b:2012
High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
Document identifier IEC 62271-207 Ed. 2.0 b:2012
Publication date 2012-04-27
Classification 29.130.10. High voltage switchgear and controlgear
Status Effective
*
History of version
IEC 62271-207 Ed. 2.0 b:2012 * IEC 62271-207 Ed. 1.0 b:2007
Keywords
Classification
29.130.10. High voltage switchgear and controlgear
Pages
40
Price 117 vnd

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