NEK IEC 60076-15:2015

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Norsk tittel: Power transformers - Part 15: Gas-filled power transformers
Engelsk tittel: Power transformers - Part 15: Gas-filled power transformers
Varetype: Standard
Språk: en/fr
Utgave: 2.0 (2015-04-22)
Erstatter: NEK IEC 60076-15:2008 Alert Tilbaketrukket
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NOK 2 517,00 (eks. mva)
NOK 3 146,25 (ink. mva)

Omfang: 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:<br /> - single-phase transformers with rated power less than 1 kVA and three-phase transformers less than 5 kVA;<br /> - transformers, which have no windings with rated voltage higher than 1 000 V;<br /> - instrument transformers;<br /> - traction transformers mounted on rolling stock;<br /> - starting transformers;<br /> - testing transformers;<br /> - 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:<br /> - 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;<br /> - Added the clause "minimum power under alternative cooling modes";<br /> - Added the clause "safety, environmental and other requirements";<br /> - Added the clause "d.c. currents in neutral circuits";<br /> - Added the clause "electromagnetic compatibility (EMC)";<br /> - Added the clause "high frequency switching transients".
Komité: NEK/NK14
Fastsatt: 2015-04-22
ICS: 29.180 - Transformatorer. Reaktorer