碳纤维复合芯梯形软铝导线的研究开发  

Research and Development on Carbon Fiber Compound Core Trapezoidal Soft Aluminum Conductor

作　　者：牛海军[1] 万建成[1] 董玉明[1] 孙宝东[1] 张卓[1] 何州文[1] 

机构地区：[1]中国电力科学研究院,北京市100055

出　　处：《电力建设》2009年第11期92-95,共4页Electric Power Construction

基　　金：国家电网公司科技项目(AKZ3080764A)

摘　　要：结合中国电力科学研究院碳纤维梯形软铝导线的研制、试验情况,介绍了该导线的生产流程,重点对碳纤维复合芯的研制、梯形软铝单丝拉制和导线绞制的关键工艺进行阐述。通过该导线的性能试验分析,说明其具有自阻尼特性好、低弧垂、导电率高、载流量大、抗冰雪能力强的优点。随着国产碳纤维技术日趋成熟,碳纤维梯形软铝导线具有很好应用前景。Combining with development and test of carbon fiber compound core trapezoidal soft aluminum conductors in China Electric Power Research Institute, the paper illustrates its production processes, prior on carbon fiber compound core, single trapezoidal soft aluminum drawing and conductor twist process, etc.. By analysis of conductor property test the paper explains its advantages, including good self-damping characteristic, small arc sag. high electrical conductivity, big current carrying capacity and strong ice and snow proof capability etc.. With the gradual maturation of home-made carbon fiber technology, carbon fiber trapezoidal soft aluminum conductor will have extensive application prospect.

关 键 词：碳纤维梯形软铝导线 生产流程 增容特性 低弧垂特性 自阻尼特性 

分 类 号：TM75[电气工程—电力系统及自动化]