IEEE C57.91 1995 Cor1 2003
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IEEE Guide for Loading Mineral-Oil-Immersed Transformers – Corrigendum 1
Published By | Publication Date | Number of Pages |
IEEE | 2003 | 16 |
Corrigendum Standard – Active. Errors identified in IEEE Std C57.91-1995 are addressed in this corrigendum.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Cover |
2 | Title Page |
4 | Introduction Participants |
7 | CONTENTS |
8 | 1. Overview 1.1 Scope 2. References 3. Changes to IEEE Std C57.91-1995 |
9 | 5.Transformer insulation life 5.3 Percent loss of life 7. Calculation of temperatures 7.2 Calculation of temperatures |
10 | 9. Loading of power transformers 9.2 Limitations |
11 | Annex D (normative) Philosophy of guide applicable to transformers with 55 °C average winding rise (65 °C hottest-spot rise) |
12 | Annex G (normative) Alternate temperature calculation method |
16 | Annex H (normative) Operation with part or all of the cooling out of service |