Table of Contents

1. Overview
2. Normative references
3. Definitions
4. General
5. Resistance measurements
6. Polarity and phase-relation tests
7. Ratio tests
8. No-load losses and excitation current
9. Load losses and impedance voltage
10. Dielectric tests
11. Temperature test
12. Short-circuit tests
13. Audible sound-level measurements
14. Mechanical design tests
15. Calculated data
16. Minimum information to be included in certified
    test data
Annex A (informative) - Bibliography

Abstract

Defines methods for performing tests specified in IEEE Std C57.12.01[TM] and other referenced standards applicable to dry-type distribution and power transformers.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Institute of Electrical & Electronics Engineers
Pages
ISBN
Supersedes	IEEE DRAFT C57.12.91 : D3 2000