IEEE C57.109 2018
$28.71
IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration
Published By | Publication Date | Number of Pages |
IEEE | 2018 | 24 |
Revision Standard – Active. Recommendations believed essential for the application of overcurrent protective devices applied to limit the exposure time of transformers to short circuit current are set forth. Transformer coordination curves are presented for four categories of transformers. There is no intent to imply overload capability.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std C57.109™-2018 Front cover |
2 | Title page |
4 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
7 | Participants |
9 | Introduction |
10 | Contents |
11 | 1. Overview 1.1 Scope 1.2 Purpose 1.3 General 2. Normative references |
12 | 3. Definitions 4. Tranformer coordination |
14 | 4.1 Category I transformers 4.2 Category II transformers 4.3 Categories III and IV transformers |
16 | 4.4 Recommended duration limits |
23 | Annex A (informative) Bibliography |
24 | Back cover |