IEEE C57.96 1989
$76.38
Loading Dry Type Transformers, Guide for
Published By | Publication Date | Number of Pages |
IEEE | 1989 | 34 |
New IEEE Standard – Inactive – Superseded. Superseded. This guide covers general recommendations for the loading of dry-type distribution and power transformers that have 80C, 115C, and 150C average winding rises, and insulation systems limited to 150C, 185C, and 220C maximum hottest-spot operating temperatures, respectively. Transformers through 10 000 kVA are included. Recommendations for ventilated, nonventilated, and sealed dry-type transformers having impregnated insulation systems are provided.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title page |
3 | Foreword Participants |
6 | CONTENTS |
7 | 1. General |
12 | 2. References 3. Basic Loading Conditions for Normal Life Expectancy |
17 | 4. Loading Transformers with Moderate Sacrifice of Life Expectancy |
28 | 5. Supplemental Cooling of Existing Self-Cooled Transformers 6. Basis for Calculations of Temperatures, Loss of Life, and Loads |
34 | 7. Protective Devices—Thermal Relays |