IEEE C57.120 2017
$50.38
IEEE Guide for Loss Evaluation of Distribution and Power Transformers and Reactors
| Published By | Publication Date | Number of Pages |
| IEEE | 2017 | 53 |
Revision Standard – Active. The economic loss evaluation of liquid-filled distribution and power transformers, dry-type distribution and power transformers, and reactors is covered in this guide.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | IEEE Std C57.120™-2017 Front cover |
| 2 | Title page |
| 4 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
| 7 | Participants |
| 9 | Introduction |
| 10 | Contents |
| 11 | 1. Overview 1.1 Scope 1.2 Purpose |
| 12 | 2. Definitions, acronyms, and abbreviations 2.1 Definitions |
| 13 | 2.2 Acronyms and abbreviations |
| 14 | 3. Loss evaluation parameters 3.1 General 3.2 Total owning cost (TOC) |
| 15 | 3.3 Cost of no-load losses (A) 3.4 Cost of load losses (B) 3.5 Cost of auxiliary losses (B1, B2) |
| 16 | 3.6 Equipment parameters |
| 18 | 3.7 Cost parameters |
| 24 | 3.8 Load parameters |
| 29 | 3.9 Example |
| 31 | 4. Transformer loss evaluation for industrial and commercial entities and transmission only electric utilities 4.1 Introduction |
| 32 | 4.2 Example |
| 34 | 4.3 Alternate methods for determining system investment (SC) for non-vertically integrated utilities and industrial users |
| 36 | Annex A (informative) Formulas, tables, and figures A.1 Basic economic formulas |
| 49 | A.2 Minimum acceptable return (MAR) |
| 50 | A.3 Levelized fixed-charge rate (FCR) |
| 51 | Annex B (informative) Description of transformer power losses B.1 Transformers B.2 Total power losses |
| 52 | Annex C (informative) Bibliography |
| 53 | Back cover |
