摘要
依据国内500kV线路一牵四架线施工的成熟经验和现有张牵设备成熟的制造能力,以及运输条件,通过对1000kV特高压交流输电线路架线施工的初步计算、论证和设备选型,认为:1000kV特高压交流输电线路的八分裂导线,用同相导线为8×LGJ-500/35钢芯铝绞线,采用一次牵放的同相同步2×一牵四架线施工方法是可行的。
Based on the mature experiences in 500 kV line one-pulling-four-stringing construction, available stretching and pulling equipment manufacturing capability, and transportation conditions in China, as well as preliminary calculation, demonstration and equipment selection of the 1 000 kV UHVAC line construction, the authors conclude that it is feasible to apply the 8-bundle conductor with LGJ-500/35 aluminum conductor steel-reinforced and stringing the 1000 kV UHVAC transmission line with two in-phase synchronized one-pulling-four-wire method.
出处
《电力建设》
2007年第4期11-13,17,共4页
Electric Power Construction
关键词
特高压输电线路架线施工
同相同步2×一牵四
张牵设备
UHV transmission line
stringing construction
two in-phase synchronized one-pulling-four-wire
pulling equipment under tension
