IEC Technical Specification 60076-20
IEC TS 60076-20:2017
Power transformers - Part 20: Energy efficiency
IEC TS 60076-20:2017(E) is applicable to transformers in the scope of IEC 60076-1. It proposes two methods of defining an energy efficiency index and introduces three methods of evaluating the energy performance of a transformer. The appropriate method is chosen by agreement between purchasers and manufacturers or according to local regulations.
The contents of the corrigendum of January 2018 have been included in this copy.
The contents of the corrigendum of January 2018 have been included in this copy.
CHF 235.-
Technical committee
TC 14 Power transformersKeywords
Energy efficiency| Publication type | Technical Specification |
| Publication date | 2017-01-30 |
| Edition | 1.0 |
| ICS | 29.180 |
| Stability date | 2026 |
| ISBN number | 9782832238707 |
| Pages | 36 |
| File size | 1.41 MB |
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