三峡工程500kV大容量输电线路用导线之二 主干线路大截面ACSR/AS-720/50的研制  

Conductors for the 500 kV large capacity transmission lines for the Three Gorges Project, Part Ⅱ R&D of the large cross-section conductor ACSR/AS-720/50 for the backbone line

作　　者：黄豪士[1] 毛庆传[1] 沈建华[1] 季世泽[1] 陆盛叶[1] 

机构地区：[1]上海电缆研究所,上海200093

出　　处：《电线电缆》2002年第3期18-20,共3页Wire & Cable

摘　　要：三峡工程± 5 0 0 k V直流输电线路用大截面导线 ,目前虽然可以采用钢芯铝绞线 ,但铝包钢芯铝绞线更具有优良的性能。本文叙述制造 ACSR/ AS- 72 0 / 5 0铝包钢芯铝绞线的主要技术关键 ;原材料铝线和铝包钢线、ACSR/ AS- 72 0 / 5 0的性能 ;及其试验的结果和结论。Presently, ACSR is used as the large cross section conductors for the ±500 kV DC transmission lines. But ACSR/AS has superior properties to ACSR in this application. This article presents key technologies in the manufacture of ACSR/AS 720/50, aluminium wire and AS wire as raw materials and properties of ACSR/AS 720/50. Test results are detailed.

关 键 词：三峡工程 500kV大容量输电线路 导线 ACSR/AS-720/50 铝包钢线 大截面铝包钢芯铝绞线 

分 类 号：TM726[电气工程—电力系统及自动化] TV632.63[水利工程—水利水电工程]