| 输电线路设计中大档距的应用 |
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| 引用本文： | 李文斌.输电线路设计中大档距的应用[J].广东电力,2011,24(6):35-37. |
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| 作者姓名： | 李文斌 |
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| 作者单位： | 珠海电力设计院有限公司; |
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| 摘 要： | 以广东省河源市220 kV和平一龙川送电线路工程为例,介绍山区输电线路设计中大档距的应用.对该工程档距中央导线相间距离、导线与地线的线间距离进行校验,分析山区微气象条件、导线和地线的防振措施、铁塔的耐雷水平,阐述杆塔选型和线路定位中应注意的事项.
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| 关 键 词： | 输电线路 大档距 耐雷水平 |
Application of Large Span in Design of Transmission Lines |
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| LI Wen-bin.Application of Large Span in Design of Transmission Lines[J].Guangdong Electric Power,2011,24(6):35-37. |
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| Authors: | LI Wen-bin |
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| Affiliation: | LI Wen-bin(Zhuhai Electric Power Design Institute Co.Ltd,Zhuhai 519000,China) |
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| Abstract: | The paper takes the 220 kV Heping-Longchuan transmission lines project in Heyuan of Guagndong province as an example and it introduces application of large span in design of transmission lines in rural areas.Phase distance of wires in the center of the span and wire space between wires and ground wire are checked;micrometeorological conditions,anti-vibration measures of wires and ground wires and lightning withstand level of towers in rural areas are analyzed;points for attention in type selection of poles ... |
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| Keywords: | transmission lines large span lightning withstand level |
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