IEEE C37.122.2-2022
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IEEE Guide for the Application of Gas Insulated Substations 1 kV to 52 kV (Approved Draft)
Published By | Publication Date | Number of Pages |
IEEE | 2022 | 54 |
Revision Standard – Active. Guidance for technical requirements for the design, fabrication, testing, and installation of indoor gas-insulated substations (GIS) 1 kV up to 52 kV is provided in this standard. Parameters to be supplied by the purchaser are suggested and technical requirements for the design, fabrication, testing, and installations to be furnished by the manufacturer are established.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std C37.122.2™-2022 Front cover |
2 | Title page |
4 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
8 | Participants |
10 | Introduction |
11 | Contents |
12 | 1. Overview 1.1 Scope 1.2 Word usage |
13 | 2. Normative references |
14 | 3. Definitions |
20 | 4. Service conditions 4.1 Normal service conditions 4.2 Special (unusual) service conditions for both indoor and outdoor switchgear 5. Planning guidelines for GIS equipment 1 kV up to 52 kV 5.1 Planning |
21 | 5.2 Specification |
39 | 6. Installation, operation, and maintenance guidelines 6.1 Safety |
40 | 6.2 Transport, equipment handling, storage, and installation |
41 | 6.3 Gas handling |
42 | 6.4 Site work |
43 | 6.5 Inspection, maintenance, and repair 6.6 Training 6.7 Refilling and repair |
44 | 7. Guidelines for testing procedures 7.1 Design tests |
45 | 7.2 Production tests 7.3 Conformance tests (optional) |
46 | 7.4 Commissioning tests 8. Guidelines for Decommissioning (End of Life) 8.1 Safety |
47 | 8.2 Gas disposal 8.3 Removal from site 8.4 Final disposal |
48 | 9. Documentation |
49 | Annex A (informative) Sequence of operation of equipment qualified using IEEE Std C37.20.9 A.1 Sequence of operations for typical applications on feeder circuits |
50 | A.2 Sequence of operations for main bus grounding on sectionalized bus arrangements |
52 | Annex B (informative) Characteristics of gases and gas mixtures B.1 General B.2 General characteristics of SF6 B.3 List of replacement alternative gases for SF6 |
53 | Annex C (informative) Bibliography |
54 | Back cover |