摘要
与普通线路增容改造相比,倍容改造线路对导线的选型提出了更高的要求。为选择合理的倍容导线,文章以广西某220 kV线路倍容改造工程为例,从倍容导线的载流量、线损、机械荷载、弧垂特性、经济指标等方面进行比较分析,最终选定倍容导线型号。文章对将来其他倍容改造工程具有一定的参考意义。
Compared to normal incremental capacity reconstruction, conductor schemes Selection for line multiple capacity reconstruction places greater demands. For the proper multiple capacity conductor Scheme Selection, this paper takes 220kV Line Double Capacity Reconstruction in Guangxi for example and carries on comparatively analyze to multiple capacity conductors through their current capacity,line loss,towers load,sag characteristic ,economic indicators ect, and the type of multiple capacity conductor is selected finally. The result of the current study can facilitate other similar projects in the future.
出处
《广西电力》
2013年第1期91-94,共4页
Guangxi Electric Power
关键词
输电线路
倍容
导线选型
Transmission Line
Multiple Capacity
Conductor Scheme Selection
