NEWS TOPICS

会員向け情報

規格・書籍・物品

詳細検索する

IEC 60076-11 Ed. 2.0:2018 (b)
電源変圧器-第11部:乾式変圧器
Power transformers - Part 11: Dry-type transformers

発行年月日: 2018-08-15
状態: 有効
邦訳版: 無

規格概要
IEC 60076-11:2018 is available as IEC 60076-11:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60076-11:2018 applies to dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 72,5 kV and at least one winding operating at greater than 1,1 kV. This document does not apply to: gas-filled dry-type transformers where the gas is not air; single-phase transformers rated at less than 5 kVA; polyphase transformers rated at less than 15 kVA; instrument transformers; starting transformers; testing transformers; traction transformers mounted on rolling stock; flameproof and mining transformers; welding transformers; voltage regulating transformers; small power transformers in which safety is a special consideration.Where IEC standards do not exist for the transformers mentioned above or for other special transformers, this document may be applicable as a whole or in parts. This second edition cancels and replaces the first edition published in 2004 and constitutes a technical revision. The main changes with regard to the previous edition are as follows:Extension of the scope up to 72,5kV. Enclosure management in regards of the performance. Management of the dielectric and thermal features with altitude. New climatic classes for a better adaptation of customers’ need. Establishment of the relation between location and environmental classes. For fire behaviour classes, limitation at 1000kVA and process of test more robust. Introduction of Seismic class. Recommendations for amorphous transformers.Keywords: dry-type transformers
全文を表示する
TC TC 14
ICS 29.180
備考
LOADING...