【摘要】 1 000 kV交流特高压变电站采用的大截面软导线,就导线断线长度与驰度及档距之间的关系没有精确计算方法,施工中多采用近似经验公式,且每次放线前都需试挂修正。文章研究开发相应的计算软件,对导线下料进行精确计算,可以确保1 000 kV交流特高压变电站软导线一次安装成功,提高安装质量。更多还原

【Abstract】 1 000 kV UHV AC substation is adopted with the large cross-section soft-bus conductor.There are no precise method of calculating the relationship between the length of wire break and the span.The approximate expirical formula using in most construction needs to try hanging and amending it before each time of stringing.This article researches on devereloping corresponding calculation software to precisely calculate the wire cutting and to ensure the soft-bus conductor installation being successful and without working over again in the 1 000 kV UHV AC substation.There is great significance to improve the installation quality and ensure safety of installation.更多还原