SC 17C

Assemblies

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 17CMT 22 H. KochPPUB2012-052022

History

Stage
Document
Downloads
Decision Date
Target Date
AMW
17C/461/MCR PDF file 166 kB
2009-08-14 
1CD
17C/487/CD PDF file 915 kB
2010-07-232010-06
ACDV
17C/498/CC PDF file 90 kB
2010-12-102010-11
CCDV
17C/506/CDV PDF file 333 kB
PDF file 381 kB
2011-03-182011-03
AFDIS
17C/530/RVC Word file 130 kB
PDF file 99 kB
2011-09-232011-11
DECFDIS
2011-12-062012-03
RFDIS
2011-12-122011-12
CFDIS
17C/542/FDIS

2012-01-272012-03
APUB
17C/549/RVD PDF file 94 kB
2012-04-022012-03
BPUB
2012-04-032012-04
PPUB
2012-04-272012-05
 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.

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

PDF file 87 kB