IEEE C57.12.52-2024
$31.96
IEEE Standard for Sealed Dry-Type Distribution and Power Transformers (Approved Draft)
| Published By | Publication Date | Number of Pages |
| IEEE | 2024 | 24 |
Revision Standard – Active. Characteristics are provided in this standard relating to performance, limited electrical and mechanical interchangeability, and guidance to assist in the proper selection of sealed dry-type transformers having a high voltage of at least 601 V. Specific rating combinations are described in the range from 500 kVA to 5000 kVA inclusive, with voltage ratings as described in IEEE Std C57.12.01™. The fill gases used in these sealed dry-type power transformers are not explicitly defined. This standard does not apply to other types of transformers, such as those transformers described as exceptions in IEEE Std C57.12.01, as well as ventilated dry-type and non-ventilated dry-type transformers.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | IEEE Std C57.12.52™-2024 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 1.3 Word usage |
| 13 | 2. Normative references 3. Definitions, acronyms, and abbreviations 4. Service conditions 5. Ratings and characteristics 5.1 Kilovolt-ampere ratings 5.2 Kilovolt-ampere and voltage ratings |
| 14 | 5.3 Taps 5.4 Polarity, angular displacement, and terminal marks 5.5 Impedance 6. Construction 6.1 Insulation system 6.2 Accessory location |
| 15 | 6.3 Nameplate 6.4 Transformer connections |
| 16 | 6.5 Tap changer 6.6 Temperature indication |
| 17 | 6.7 Pressure-vacuum gauge 6.8 Shutoff valve |
| 18 | 6.9 Filling valve 6.10 Tank |
| 19 | 7. Routine tests 8. Tolerances 9. Other ratings and characteristics 9.1 Other ambient temperature conditions |
| 20 | 9.2 Winding temperature rises and insulation systems 9.3 Other high-voltage ratings 9.4 Other high-voltage connections |
| 21 | 10. Other construction 10.1 Surge arresters 10.2 Unit substation applications 10.3 Pressure alarm switch 10.4 High-temperature alarm switch 10.5 Current transformers (or provision for their addition in the future) |
| 22 | 10.6 Terminal blocks 11. Other tests |
| 23 | Annex A (informative) Bibliography |
| 24 | Back cover |
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IEEE C57.12.52-2024
IEEE Standard for Sealed Dry-Type Distribution and Power Transformers (Approved Draft) Published By Publication Date…
