IEEE C37.68-2023
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IEEE Standard for Design, Test, and Application Requirements for Microprocessor-Based Controls of Distribution Pad-mount, Dry Vault, Wet Vault, and Polemount Switchgear Rated Above 1 kV and Up to and Including 38 kV (Published)
Published By | Publication Date | Number of Pages |
IEEE | 2023 |
New IEEE Standard – Active. Basic requirements intended to mitigate the effects of the harsh environments encountered by microprocessor-based controls of distribution switchgear rated above 1 kV up to and including 38 kV are covered. Basic requirements include the design, testing and application of microprocessor-based controls. Microprocessor-based controls covered by IEEE Std C37.68™ are intended to be applied in distribution switchgear which is normally mounted on power poles, in wet or dry vaults, or in pad-mounted switchgear enclosures.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std C37.68™-2023 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 Purpose |
13 | 1.3 Word usage 2. Normative references |
15 | 3. Definitions, acronyms, and abbreviations 4. Service conditions 4.1 General |
16 | 4.2 Special (unusual) service conditions 5. Application requirements |
17 | 6. Design and construction requirements 6.1 General |
18 | 6.2 Requirements for enclosures |
20 | 6.3 Operational requirements |
22 | 6.4 Requirements for communication and MBC cables 6.5 Power supply and battery charger requirements |
24 | 6.6 Grounding requirements 7. Design test requirements 7.1 General 7.2 Vibration and shock tests |
25 | 7.3 Electrical disturbances tests |
31 | 7.4 Power supply and battery tests |
32 | 7.5 MBC grounding tests 7.6 Heat, cold, and humidity tests |
33 | 7.7 Analog inputs 8. Production (routine) test requirements 8.1 General |
34 | 8.2 Operation and wiring 8.3 Customer connection points 8.4 Analog sensor inputs 8.5 Dielectric tests 8.6 Communication capabilities 8.7 Dielectric medium monitoring 8.8 Motor drive elements |
35 | 8.9 Other production tests 8.10 Site ready testing 8.11 Grounding 9. Shipping and storage requirements 9.1 Responsibilities of the user and the manufacturer (inclusive of other suppliers as appropriate) 9.2 Batteries |
36 | 9.3 Cables and interfaces 9.4 MBC enclosure integrity considerations prior to final assembly and installation |
37 | Annex A (informative) Bibliography |
38 | Back cover |