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IEC 60076-15-ed.2.0
Power transformers - Part 15: Gas-filled power transformers
STANDARD published on 22.4.2015
The information about the standard:
Designation standards: IEC 60076-15-ed.2.0
Publication date standards: 22.4.2015
SKU: NS-586487
The number of pages: 61
Approximate weight : 183 g (0.40 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60076-15-ed.2.0 :
IEC 60076-15:2015 applies to three-phase and single-phase gas-filled power transformers (including auto-transformers) with the exception of certain categories of small and special transformers such as: - single-phase transformers with rated power less than 1 kVA and three-phase transformers less than 5 kVA; - transformers, which have no windings with rated voltage higher than 1 000 V; - instrument transformers; - traction transformers mounted on rolling stock; - starting transformers; - testing transformers; - welding transformers. This second edition of IEC 60076-15 cancels and replaces the first edition published in 2008 and constitutes a technical revision. The following main technical changes from the first edition are: - Modified in accordance with the related revised standards of IEC 60076-1, IEC 60076-2, IEC 60076-3 and related items of SF6 gas in the revised standard of "High-voltage switchgear and controlgear; - Added the clause "minimum power under alternative cooling modes"; - Added the clause "safety, environmental and other requirements"; - Added the clause "d.c. currents in neutral circuits"; - Added the clause "electromagnetic compatibility (EMC)"; - Added the clause "high frequency switching transients". LIEC 60076-15:2015 sapplique aux transformateurs de puissance a isolation gazeuse triphases et monophases (y compris les autotransformateurs) a lexception de certaines categories de petits transformateurs et de transformateurs speciaux, tels que: - les transformateurs monophases de puissance assignee inferieure a 1 kVA et aux transformateurs triphases de puissance assignee inferieure a 5 kVA; - les transformateurs depourvus denroulements presentant une tension assignee superieure a 1 000 V; - les transformateurs de mesure; - les transformateurs de traction montes sur equipement roulant; - les transformateurs de demarrage; - les transformateurs dessai; - les transformateurs de soudage. Cette seconde edition de lIEC 60076-15 annule et remplace la premiere edition, parue en 2008, dont elle constitue une revision technique. Les principales modifications techniques suivantes ont ete apportees depuis la premiere edition: - Modification conforme aux normes revisees apparentees IEC 60076-1, IEC 60076-2, IEC 60076-3 et elements apparentes du gaz SF6 dans la norme revisee "Appareillage a haute tension"; - Ajout du paragraphe "Puissance minimale dans les modes de refroidissement alternatifs"; - Ajout de lArticle "Exigences de securite, exigences environnementales et autres exigences"; - Ajout du paragraphe "Courants continus dans les circuits de neutre"; - Ajout de lArticle "Compatibilite electromagnetique (CEM)"; - Ajout de lArticle "Transitoires de commutation a haute frequence".
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