IEC 60076-1-ed.3.0

Detail information

Designation: IEC 60076-1-ed.3.0

Publication date: 20/04/2011

Pages: 147

Country: International technical standard

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Anotation

IEC 60076-1:2011 applies to three-phase and single-phase power transformers (including auto-transformers) with the exception of certain categories of small and special transformers. For those categories of power transformers and reactors which have their own IEC standards, this part is applicable only to the extent in which it is specifically called up by cross-reference in the other standard. This new edition includes the following significant technical additions with respect to the previous one: - definition of harmonic content; - subclause on transport; - functional method of specification; - connection symbols for single phase transformers; - safety and environmental requirements; - requirements for liquid preservation systems; - clause on DC currents; - vacuum, pressure and leak tests on tanks; - facilities for condition monitoring and environmental and safety considerations. La CEI 60076-1:2011 sapplique aux transformateurs triphases et monophases (y compris les autotransformateurs), a lexception de certaines categories de petits transformateurs et de transformateurs speciaux. Pour les categories de transformateurs de puissance et de bobines dinductance qui disposent de leur propre norme CEI, la presente partie est applicable uniquement dans la mesure ou il y est fait explicitement reference dans lautre norme. Cette nouvelle edition contient les ajouts techniques significatifs suivants par rapport a ledition precedente: - definition du contenu harmonique; - paragraphe relatif au transport; - methode fonctionnelle de specification; - symboles de connexion pour les transformateurs monophases; - exigences de securite et denvironnement; - exigences pour les systemes de conservation du liquide; - article relatif aux courants continus; - essais de tenue au vide, a la pression et detancheite des cuves; - predispositions a linstallation de systeme de surveillance detat en continu et de considerations denvironnement et de securite.