绞合型碳纤维复合芯导线的弧垂特性分析计算  

Analysis and Calculation of Sag Characteristics of Aluminum Conductor Multistrand Carbon Fiber Core

作　　者：李冬 王刚 江召 李凯 蓝敏雪 刘宏波 潘一帆 敖翔 Li Dong;Wang Gang;Jiang Zhao;Li Kai;Lan Minxue;Liu Hongbo;Pan Yifan;Ao Xiang(China Energy Engineering Group Yunnan Electric Power Design Institute Co.,Ltd,Kunming 650051,China)

机构地区：[1]中国能源建设集团云南省电力设计院有限公司,云南昆明650051

出　　处：《云南电力技术》2023年第5期78-81,共4页Yunnan Electric Power

摘　　要：绞合碳纤维芯复合导线(ACMCC)作为第二代碳纤维复合芯架空导线,具有更好的柔软性、抗疲劳性、绞线结构的稳定性、更好的抗压性和比棒式碳纤维芯直径大等特点。文章通过分析绞合碳纤维复合芯导线的特性,提出了导线“拐点温度”及拐点温度以上张力、弧垂计算的方法,并通过实例计算,分析研究绞合型碳纤维芯导线优越的弧垂特性。As the second generation of ACCC conductor,ACMCC which is better softness,fatigue resistance,stability of strand structure,better compression resistance and larger diameter than rod carbonfiber core.Based on the analysis of the characteristics of the ACMCC,this paper puts forward the method of calculating the tension and sag of the twisted carbonfiber core conductor above the inflexion temperature,and analyzes the superior sag characteristics of ACMCC through the calculation of an example.

关 键 词：绞合碳纤维芯复合导线(ACMCC) 拐点温度 弧垂计算 

分 类 号：TM74[电气工程—电力系统及自动化]