铝合金芯铝绞线在高海拔盐湖地区750 kV输电线路的应用

摘要

The ACAR (Aluminum Conductor Alloy Reinforced) conductor is used in the in Qarhan Salt Lake segment of the second channel of 750 kV transmission line of the interconnection between Xijiang power grid and Northwest China power grid to enhance the safety and reliability of the project.This kind of conductor has excellent performance in sagging,anti-corrosion and energy-consumption and also high performance-to-price ratio.Its use in the 750 kV transmission line can improve the anti-corrosion ability and environment protection of the project.%为提高新疆与西北主网联网750 kV第二通道输电线路途经察尔汗盐湖段的安全性、可靠性,导线采用防腐性能好的铝合金芯铝绞线.铝合金芯铝绞线具有弧垂特性好、耐腐蚀、电能损耗低、性价比高等特点,在750 kV输电线路上能可以提高线路防腐能力,环保节能.