IEEE C57.109 1993

$60.13

IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration

Published By	Publication Date	Number of Pages
IEEE	1993	16

Guaranteed Safe Checkout

Category: IEEE

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

Revision Standard – Active. This IEEE Standards product is part of the C57 family on Power Distribution and Regulating Transformers. 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	Title page
3	Introduction Participants
6	CONTENTS
7	1. Overview 1.1 Scope 1.2 Purpose 1.3 General 2. References
8	3. Definitions 4. Transformer coordination
10	4.1 Category I transformers
11	4.2 Category II transformers
13	4.3 Categories III and IV transformers
15	4.4 Recommended duration limits