变电站用扩径软母线弧垂和张力特性  

Sag and Tension Character of Diameter-Expanded Flexible Bus for Substations

作　　者：万建成[1] 牛海军[1] 李新民[1] 

机构地区：[1]中国电力科学研究院,北京市宣武区100055

出　　处：《电网技术》2010年第4期214-217,共4页Power System Technology

摘　　要：软母线具有抗地基沉降和地震的优势,在气象和地质条件比较复杂地区有很好的应用前景。以耐热扩径软母线JLHN58K-1600为例,对扩径母线的弧垂和张力特性进行了分析和试验研究,通过拟合测量数据,得出了扩径母线的弧垂和张力经验公式,为软母线在变电站的应用提供了参考。In the regions where the weather and geological conditions are complex, due to its superiority in foundation settlement and earthquake resisting the flexible bus possesses good application prospects. Taking heat-resisting diameter- expended flexible bus JLHN58K-1600 for example, the experimental investigation and analysis on sag and tension characteristics of diameter-expended flexible bus are performe＆ by means of fitting the measured data the empirical formulae of sag and tension of diameter-expended flexible bus are obtained. These formulae are available for reference in the application of flexible bus to substations.

关 键 词：扩径软母线 张力弧垂特性 拟合公式 

分 类 号：TM751[电气工程—电力系统及自动化]