摘要
铝包覆型碳纤维复合芯导线具有弧垂小、载流量大、线损低、耐弯折及易压接等优点,在旧线路增容改造、新建线路及新能源送出线路等工程中具有广阔应用前景。分别对220 kV增容线路、500 kV新建线路及220 kV新能源送出线路3种应用场景进行技术经济分析,论证铝包覆型碳纤维复合芯导线在高压输电线路中应用的可行性及优越性。
Aluminum-coated carbon fiber composite core conductor has the advantages of small sag,large current-carrying capacity,low line loss,bending resistance and easy crimping,which has a broad application prospect in capacity enlargement and reconstruction of old lines,new lines and new energy transmission lines.In this paper,three application scenarios of the capacity upgrade of 220 kV transmission line,500 kV new line construction and 220 kV new energy transmission line are respectively taken as engineering cases for technical and economic analysis,and the feasibility and superiority of aluminum coated carbon fiber composite core conductor applied in high voltage transmission lines are demonstrated.
作者
赵庆周
杨博
李子扬
ZHAO Qingzhou;YANG Bo;LI Ziyang(Shandong Electric Power Engineering Consulting Institute Co.,Ltd.,Jinan 250014,China)
出处
《电工技术》
2022年第23期239-242,共4页
Electric Engineering
关键词
铝包覆型碳纤维复合芯导线
增容改造
新建线路
新能源
技术经济分析
aluminum-coated carbon fiber composite core conductor
capacity enlargement and reconstruction
new lines
new energy
technical and economic analysis
