IEEE 1538a 2015
$26.00
IEEE Guide for Determination of Maximum Winding-Temperature Rise in Liquid Immersed Transformers — Amendment 1
Published By | Publication Date | Number of Pages |
IEEE | 2015 | 24 |
Amendment Standard – Active. The clause that addresses direct measurement with fiber-optic detectors is expanded and an annex detailing examples of installation techniques for fiber-optic probes is added in this amendment.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std 1538a™-2015 Front Cover |
3 | Title page |
5 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
8 | Participants |
10 | Introduction |
11 | Contents |
12 | Important Notice |
13 | 4. Test methods 4.1 Direct measurement by fiber-optic detectors1F 4.1.1 Introduction |
14 | 4.1.2 Number of probes 4.1.3 Location of sensors on the limb selected 4.1.3.1 Transformers with windings without tap discs |
16 | 4.1.3.2 Double-concentric winding without tap discs 4.1.3.3 Windings with tap discs |
18 | Annex A (informative) Bibliography on experimental testing to predict or confirm transformer thermal performance |
19 | Annex D (informative) Typical installation examples for fiber optic probes D.1 General D.2 Windings with radial spacers |
20 | D.3 Layer windings made of flat or CTC conductors |
22 | D.4 Foil windings |
23 | D.5 Windings without radial spacers but with axial spacers in large transformers D.6 Bibliography for Annex D |
24 | Back Cover |