HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 207: SEISMIC QUALIFICATION FOR GAS-INSULATED SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Seismic qualification requirements
5 Test procedures for qualification
6 Qualification by combined test and
numerical analysis
7 Evaluation of the seismic qualification
8 Documentation
Annex A (normative) - Characterisation of
the test-set
Annex B (informative) - Criteria for seismic
adequacy of gas-insulated
metal-enclosed switchgear
Bibliography
Pertains to gas-insulated switchgear assemblies for alternating current of rated voltages above 52 kV for indoor and outdoor installations, including their supporting structure.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 17 |
