摘要
华东地区负荷密度大,线路走廊匮乏,近年来拆迁难度和经济补偿大幅增加,已严重制约电网发展。为缓解线路走廊紧张的矛盾,规划中的皖电东送特高压交流输电工程将采用同塔双回路结构,就采用这种模式的经济合理性进行了详细的综合分析比较。
The situation of large load density and lack of line corridors of East China area is worsened by increased difficulties in building dismantling and substantially increased economic compensation, which has seriously impeded the grid development. To solve the problem, the Anhui-to-east UHV transmission project in plan will use two-circuit lines built on one tower for power transmission. The economic reasonability of the transmission method is analyzed comprehensively.
出处
《华东电力》
北大核心
2007年第6期47-50,共4页
East China Electric Power
关键词
特高压
输电线路
线路走廊
同塔双回
经济性
Ultra High Voltage （UHV）
transmission line
line corridor
two-circuit lines on one tower
economy
