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