电力变压器第15部分：充气电力变压器

IEC 60076-15-2015

电力变压器第15部分：充气电力变压器

Power transformers - Part 15: Gas-filled power transformers

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适用范围：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".

发布日期： 2015-04-22

实施日期： 2015-04-22

中标分类号： K41 - 电工 - 变压器

ICS分类号： 29.180 - 电气工程 - 变压器、电抗器

标准组织： IEC - 国际电工委员会标准

全文来源： WF

英文关键词： Cooling Definitions Dimensioning Dry-type transformers Electrical engineering Gas-filled sealed-type transformers Lightning surge voltages Loading Marking Measurement Operating conditions Partial discharge tests Partial discharges Power reactors Power transformers Qualification tests Ratings Short circuits Short-circuit performance Strength of materials Surface spread of flame Temperature rise Testing Testing conditions Transformers Stress

语种：汉语

页数： 61

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电力变压器第15部分：充气电力变压器