摘要
随着电力事业的不断发展,输电线路的电压等级在不断地提高,目前已经提高到1 000 kV。针对在建的全国第一条750 kV兰洲东—平凉—乾县双回路输电线路工程铁塔组立中换位塔的施工工艺作以阐述。
With the continuous development of power industry, the voltage grade of the transmission lines is improving constantly, it has now increased to 1 000 kV. The paper explains the techniques on assembly and construction of transposition tower in 750 kV Lanzhoudong-Pingliang-Qianxian double transmission line project.
关键词
750
KV
双回路
换位塔
组立施工
750 kV
double transmission line
transposition tower
assembly and construction
