摘要
以实际工程设计为例,通过对普通钢芯铝绞线及不同耐热铝合金导线在载流量、对杆塔荷载的影响、弧垂特性及经济指标的分析得出:耐热铝合金导线在提高输送容量、节约线路走廊,特别是在变电站进出线或旧线路增容改造方面有很大的应用前景。
Based on the actual engineering design as an example, through analysis current capacity, towers load influence, sag characteristic and economic indicators between ordinary aluminium conductor steel reinforced and different heat-resistant aluminum alloy conductor, we can know that heat-resistant aluminum alloy conductor have great application prospect in increase transmission capacity, improve save lines corridor, especially in the transformer substation qualification or old wiring capacity expansion into transformation.
出处
《电力科学与工程》
2011年第11期68-71,共4页
Electric Power Science and Engineering
关键词
节约走廊
载流量
杆塔荷载
弧垂特性
saving corridor channel
current capacity
towers load influence
sag characteristic