SC 17C |
Assemblies |

Detail
Committee | Working Groups | Project Leader | Current Status |
Frcst Pub Date | Stability Date |
---|---|---|---|---|---|
SC 17C | MT 22 | H. Koch | PPUB | 2012-05 | 2022 |
History
Stage | Document | Downloads | Decision Date | Target Date | ||
---|---|---|---|---|---|---|
AMW |
| 2009-08-14 | ||||
1CD |
| 2010-07-23 | 2010-06 | |||
ACDV |
| 2010-12-10 | 2010-11 | |||
CCDV |
| 2011-03-18 | 2011-03 | |||
AFDIS |
| 2011-09-23 | 2011-11 | |||
DECFDIS | 2011-12-06 | 2012-03 | ||||
RFDIS | 2011-12-12 | 2011-12 | ||||
CFDIS |
| 2012-01-27 | 2012-03 | |||
APUB |
| 2012-04-02 | 2012-03 | |||
BPUB | 2012-04-03 | 2012-04 | ||||
PPUB | 2012-04-27 | 2012-05 | ||||
2020-12 |
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.
- 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.
Project
IEC 62271-207:2012 ED2
High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
Associated Documents:
17C/768/RR

Related Projects
Corrected By - IEC 62271-207:2012/COR1:2013 ED2
Revised By - IEC 62271-207 ED3
Revising - IEC 62271-207:2007 ED1
Revised By - IEC 62271-207 ED3
Revising - IEC 62271-207:2007 ED1
