BS EN 60076-3-2001 电力变压器.绝缘水平和介质性能试验以及露天外部间隙

标准号：BS EN 60076-3-2001
中文标准名称：电力变压器.绝缘水平和介质性能试验以及露天外部间隙
英文标准名称：Power transformers - Insulation levels, dielectric tests and external clearances in air
标准类型：K41
发布日期：2001/7/15 12:00:00
实施日期：2001/7/15 12:00:00
中国标准分类号：K41
国际标准分类号：29.180
适用范围：This International Standard applies to single-phase and three-phase oil-immersed power transformers (including auto-transformers), with the exception of certain small and special transformers, as defined in the scope of IEC 60076-1. It identifies transformer windings to their highest voltage for equipment Um associated with their corresponding rated insulation levels and details the relevant applicable dielectric tests and minimum external clearances in air between live parts of bushings and to objects at earth potential. For categories of power transformers and reactors which have their own IEC standards, this standard is applicable only to the extent in which it is specifically called up by cross reference in the other standards.