IEEE C57.107-2024
$30.33
IEEE Recommended Practice for Developing Short-Term Overexcitation V/Hz Curves for Transformers Directly Connected to Generators (Approved Draft)
Published By | Publication Date | Number of Pages |
IEEE | 2024 | 20 |
New IEEE Standard – Active. The recommended process and criteria for developing V/Hz curves for relay protection purposes for power transformers directly connected to generators are provided in this recommended practice.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std C57.107™-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 3.1 Definitions 3.2 Acronyms and abbreviations |
14 | 4. Introduction to the phenomenon of short-term overexcitation 4.1 Causes of short-term overexcitation of power transformers 4.2 Thermal impact of short-term overexcitation on power transformers |
15 | 4.3 Relay practices 4.4 Existing short-term overexcitation curves 5. Procedure for developing short-term overexcitation criteria for power transformers |
16 | 6. Recommended short-term temperature limits for metallic parts for V/Hz curves |
17 | Annex A (informative) Existing short-term overexcitation curves |
18 | Annex B (informative) Example V/Hz curves developed using proposed procedure |
19 | Annex C (informative) Bibliography |
20 | Back cover |