“铝代铜”在配电柜中的运用  

"Replacing copper with aluminum"in power distribution cabinet

作　　者：刘卫民[1] 龙志文[1] 李之昂[1] 杨宇[1] 徐俊[1] 董梓成 

机构地区：[1]昆明冶金高等专科学校,云南昆明650033 [2]云南电力设计院,云南昆明650031

出　　处：《兰州大学学报（自然科学版）》2008年第S1期285-289,共5页Journal of Lanzhou University(Natural Sciences)

摘　　要：随着铜材价格的持续上涨,在给电力物资生产企业带来巨大成本压力的同时,也增加了供配电系统的投资成本,影响经济建设的发展.在供配电系统中,利用铝材代替铜材降低设备成本,可在一定程度上降低供配电工程的投资成本,促进经济建设发展.但铝材与铜材在理化性能上有较大差异,"铝代铜"并非普遍适用于所有电力设备及物资.本文以铜、铝理化性能和电气性能特点为依据,对"铝代铜"在配电柜中的运用优势及适用范围进行有针对性的分析和研究.With the continuously increase of the price of copper,not only the cost of electrical power material manufacturer but investment of the electrical power supply and distribution system will rise.Meanwhile it will influence the economic development.In the electrical power supply and distribution system,replacing copper with aluminum will decrease the investment of the electrical power supply and distribution project in a degree and boost the economy.However there are distinction between copper and aluminum ph...

关 键 词：铝代铜 降低成本 电气性能 配电柜 

分 类 号：TM64[电气工程—电力系统及自动化]