| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 8<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4 Service condition 5 Ratings and general requirements 5.1 Rated power <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 5.2 Rated frequency 5.3 Energy performance 5.3.1 Energy performance requirements 5.3.2 Exclusion from energy performance requirements <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 5.3.3 Reference conditions 5.4 Material efficiency 5.4.1 General <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 5.4.2 Durability and reliability 5.4.3 Ability to remanufacture 5.4.4 Ability to repair, reuse and upgrade <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 5.4.5 Recyclability and recoverability 5.4.6 Proportion of reused major components 5.4.7 Proportion of recycled content <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 5.4.8 Use of critical raw materials 5.5 Sustainability 5.6 Technical documentation 5.6.1 General <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 5.6.2 Recyclability and recoverability 5.6.3 Proportion of recycled content 5.6.4 CO2 equivalent emission 5.6.5 Accessory and major component data <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 5.6.6 Critical raw materials (CRMs) 6 Rating plate 7 Tolerances 7.1 Tolerance during acceptance tests <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 7.2 Tolerances for market surveillance 8 Tests 8.1 General 8.2 Measurement of cooling consumption 9 Accessories and fittings 10 Capitalization of losses <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 11 Transformer reprocessing <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Annex\u00a0A (normative)Peak efficiency calculation A.1 Efficiency Index A.2 Peak Efficiency Index <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | A.3 PEI calculation for transformers having more than two windings <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | Annex\u00a0B (informative)Capitalization of losses B.1 General theory, concept of capitalization B.2 Impact of capitalization values <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | B.3 Capitalization formula B.3.1 General B.3.2 Calculation of factor A <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | B.3.3 Calculation of factor B <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | B.3.4 Use of A and B for tender evaluation B.3.5 Determination of factors A and B <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Annex\u00a0C (informative)A-deviations <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | Annex\u00a0D (informative)Additional considerations related to energy performances D.1 General D.2 Autotransformers D.3 Voltage and insulation level D.4 More than two windings D.5 Short-circuit impedance D.6 Tapping range <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | D.7 Losses on taps different than rated tap D.8 Separate phases <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | Annex\u00a0ZZ (informative)Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 548\/2014 of 21 May 2014 and its amendment No 2019\/1783 of 1 October 2019 on implementing Directive 2009\/125\/EC of the European Parliament and of the Council with regard to small, medium and large power transformers aimed to be covered <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" BS EN 50708-1-1. Power transformers. Additional European requirements – Part 1-1. Common part. General requirements<\/b><\/p>\n |