加工工艺对紧压圆形绞合导体直流电阻的影响  

Talking about the Influence of Processing Technology on the DC Resistance of Compacted Round Stranded Conductor

作　　者：田兆云 肖尚浩 姚晋 尤超亚 Tian Zhao-yun;Xiao Shang-hao;Yao Jin;You Chao-ya

机构地区：[1]安徽宇测线缆质检技术有限公司,安徽芜湖238300 [2]安徽华能电缆集团有限公司,安徽芜湖238371

出　　处：《今日自动化》2021年第5期45-46,共2页Automation Today

摘　　要：导体是电线电缆传输电力或信息的主体构件,铜导体作为传输电流性能优良的载体,一直广泛应用于电线电缆产品之中,是电线电缆的重要组成部分。导体直流电阻是衡量电线电缆电性能的重要指标。影响导体直流电阻的因素有很多,对于电力电缆紧压圆形绞合导体来说,绞合节距和填充系数是加工工艺中对导体直流电阻产生影响的重要因素。Conductor is the main component of wire and cable to transmit power or information.As a carrier with excellent current transmission performance,copper conductor has been widely used in wire and cable products and is an important part of wire and cable.Conductor DC resistance is an important indicator to measure the electrical performance of wires and cables.There are many factors that affect the DC resistance of conductors.For power cables to compress round stranded conductors,the stranding pitch and filling factor are important factors that affect the DC resistance of the conductor in the processing technology.

关 键 词：紧压圆形绞合导体 直流电阻 绞合节距 填充系数 

分 类 号：TM934.12[电气工程—电力电子与电力传动]