IEC架空输电导线标准的发展趋势

Tendency of the IEC Standards on Overhead Transmission Conductors

介绍了IEC/TC7(即架空输电导线技术委员会)现有标准、最近新标准制订以及今后标准的发展趋势,以便为我国架空导线制造行业提供新产品发展指导,便于电力设计和使用部门正确选择导线。

This paper presents the current valid standards drafted by IEC/TC 7 （ i. e. Technical Commission for Overhead Distribution Conductors）,the latest standards under preparation and tendency of the IEC standards on overhead distribution conductiors so as to provide a guide for the product development in the Chinese Overhead Conductors Industry and allow the electrical designers and end-users to properly select overhead conductors with shaped cross-section.