文档介绍：第 31 卷第 9 期电网技术 Vol. 31 No. 9
2007 年 5 月 Power System Technology May 2007
文章编号:1000-3673(2007)09-0001-05 中图分类号:TM64;TM723 文献标识码:A 学科代码:470·4051
交流特高压变电站导线的选择
吴祎琼 1,黄宝莹 2,邱宁 1,蒋琼雯 1
(,北京市西城区 100011;
2. 国网北京经济技术研究院,北京市宣武区 100761)
Conductor Selection for 1000kV Ultra High Voltage AC Substations
WU Yi-qiong1,HUANG Bao-ying2,QIU Ning1,JIANG Qiong-wen1
( China Power Engineering(Beijing) Co.,Ltd,Xicheng District,Beijing 100011,China;
Power Economic Research Institute,Xuanwu District,Beijing 100761,China)
ABSTRACT: The conductors used in 1000 kV distribution 区,因此长距离、大功率的电力输送便成为亟待解
devices are the ponent to ensure electrical 决的课题。为实现更大范围的资源优化配置、推动
specifications of ultra high voltage (UHV) AC power 我国能源的高效开发利用以及促进经济社会可持
transmission and transformation projects. The corona caused
续发展,加快开展特高压输变电技术的研究,建设
influences of radio interference and audible yawp on
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environment is one of the principal factors in the selection of 特高压输变电工程,具有重要意义。
both conductors for UHVAC devices and split form of 1 000 kV 特高压变电站是特高压输变电工程中重
conductors. According to practical condition of 1000 kV AC 要的一环,而导线作为电能的直接载体,是保证变电
power transmission demonstration project in China, the 站电气技术条件的重要组成部分。相对于 500 kV 配
conductor selection and conductor split form for 1000 kV AC
电装置导线,1 000 kV 配电装置导线表面的场强更大,
substations are optimized