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IEEE PC37.123:2023 Edition

$49.83

IEEE Approved Draft Guide for Specifications for High-Voltage Gas-Insulated Substations Rated Above 52 kV

Published By Publication Date Number of Pages
IEEE 2023 64
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Revision Standard – Active – Draft. The development of specifications for the technical requirements for the design, fabrication, testing, installation, and in-service performance of a high-voltage gas-insulated substation (GIS) are covered in this guide.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std C37.123™-2023 Front cover
2 Title page
4 Important Notices and Disclaimers Concerning IEEE Standards Documents
8 Participants
10 Introduction
11 Contents
13 1. Overview
1.1 Scope
1.2 Purpose
1.3 Word usage
14 1.4 Application
1.5 Specification format
15 2. Normative references
16 3. Definitions
4. Service conditions
17 5. Scope of supply
5.1 General
19 5.2 Equipment and services furnished by the user
20 5.3 Equipment and services furnished by the supplier
21 6. Information required with proposal
6.1 General
22 6.2 Information to be furnished after award
23 7. GIS design
7.1 GIS layout and equipment ratings
24 7.2 GIS general requirements
29 8. GIS components detailed requirements
8.1 GIS bus and enclosures
8.2 Circuit breakers
31 8.3 Disconnect and grounding switches
33 8.4 Gas system
35 8.5 Insulating gas-to-air bushings
36 8.6 Cable connections
8.7 Transformer connections
37 8.8 Current transformers
8.9 Voltage transformers
38 8.10 Metal-enclosed surge arresters
39 8.11 Capacitive voltage couplers
40 8.12 Local control, bay controllers, or marshalling cabinets
43 8.13 Nameplates
44 8.14 Documentation
9. Tests
9.1 Design tests (type tests)
47 9.2 Routine production tests
9.3 Factory acceptance tests
9.4 Field tests
48 10. Quality and shop inspections
11. Packing, shipping, and storage
50 Annex A (normative) GIS specific requirements
A.1 Requirements
53 A.2 Summarized list of GIS equipment
55 Annex B (normative) Typical proposal data for GIS requirements and services, to be provided by the supplier with bid
B.1 Drawings
B.2 Weights
56 B.3 General technical data
B.4 Enclosure and conductor (for each rating)
57 B.5 Insulating gas system
58 B.6 Circuit breakers
59 B.7 Disconnected switches
60 B.8 Grounding-switches including fast acting (high-speed)
61 B.9 Voltage transformers
B.10 Current transformers
62 B.11 Metal-enclosed surge arresters
B.12 Insulating gas-to-air bushing
63 B.13 Insulating gas-to-cable
B.14 Insulating gas-to-transformer connection
64 Back cover
IEEE PC37.123
$49.83