1520mm^2级型线导线空气动力参数特性研究  

Study on Aerodynamic Characteristics of 1520mm^2 Grade Line Conductors

作　　者：孙涛[1] 朱宽军[2] 赵江涛[1] 刘臻[2] 周立宪[2] 王召林[2] 

机构地区：[1]国家电网公司,北京100031 [2]中国电力科学研究院,北京102401

出　　处：《电网与清洁能源》2017年第2期32-36,共5页Power System and Clean Energy

基　　金：国家电网公司科技项目(GCB17201400106)~~

摘　　要：为研究1520 mm^2大截面单导线及覆冰导线的空气动力参数及屏蔽效应特性,对JL1X1/G2A-1520/125-481、JL1X1/LHA1-1040/550-487 2种1520 mm^2大截面导线进行风洞试验,并对试验结果进行分析,给出了不同风速下不同结构型式导线的空气动力参数。为设计部门进一步的评估工作提供可靠的依据。In order to study the aerodynamic parameters and shielding effect characteristics of 1 520 mm^2 large cross section single conductor and iced conductor, this paper expounds the wind tunnel test for two kinds of 1 520 mm^2 large cross-section wire, namely the JL1X1/G2A-1520-/125-481 and JL1X1/LHA1-1040/550-487 and analyzes the test results and finally works out the wire aerodynamic parameters of the different structures under different wind velocities, providing a reliable basis for design departments.

关 键 词：1520mm^2输电导线 型线 空气动力特性 阻力系数 

分 类 号：TM721[电气工程—电力系统及自动化]