IEEE C57.12.91 1996
$67.71
IEEE Standard Test Code for Dry-Type Distribution and Power Transformers
Published By | Publication Date | Number of Pages |
IEEE | 1996 | 83 |
Revision Standard – Inactive – Superseded. Superseded by C57.12.91-2001. Methods for performing tests specified in IEEE Std C57.12.01-1989 and other referenced standards applicable to dry-type distribution and power transformers are described. This standard is intended for use as a basis for performance, safety, and the proper testing of dry-type distribution and power transformers. This standard applies to all dry-type transformers except instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, and mine transformers.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title page |
3 | Introduction |
4 | Participants |
7 | CONTENTS |
10 | 1. Overview 2. References |
12 | 3. Definitions 4. General 5. Resistance measurements |
15 | 6. Polarity and phase-relation tests |
22 | 7. Ratio tests |
25 | 8. No-load losses and excitation current |
28 | 9. Load losses and impedance voltage |
40 | 10. Dielectric tests |
49 | 11. Temperature test |
60 | 12. Short-circuit tests |
75 | 13. Audible sound-level measurements |
79 | 14. Mechanical design tests |
80 | 15. Calculated data |
82 | 16. Minimum information to be included in certified test data |
83 | Annex A Bibliography |