| 架空线路输电能力计算 |
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| 引用本文： | 窦飞,乔黎伟.架空线路输电能力计算[J].电力建设,2010,31(12):23-25. |
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| 作者姓名： | 窦飞 乔黎伟 |
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| 作者单位： | 江苏省电力公司,南京市,210024 |
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| 摘 要： | 基于对架空输电线路的导线选型方法与导线载流量计算方法的分析，得出了决定导线输电能力的主要因素，给出了 220、500 kV架空输电线路常用导线热稳极限载流量的推荐值，并提出了提高江苏电网架空线路输电能力的措施与建议。
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| 关 键 词： | 架空线路 输电能力 载流量 导线最高允许温度 年费用最小法 热稳极限载流量 |
| 收稿时间： | 2010-04-27 |
Transmission Capability Calculation of Overhead Transmission Lines |
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| DOU Fei,QIAO Li-wei.Transmission Capability Calculation of Overhead Transmission Lines[J].Electric Power Construction,2010,31(12):23-25. |
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| Authors: | DOU Fei QIAO Li-wei |
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| Affiliation: | DOU Fei,QIAO Li-wei(Jiangsu Electric Power Company,Nanjing 210024,China) |
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| Abstract: | Based on an analysis on conductor selection and the current-carrying capacity calculation of overhead transmission lines, this paper presents the factors which determine the transmission capability, proposes the recommended values of the ultimate thermotolerant current-carrying capacity of common conductors for 220 kV and 500 kV overhead transmission lines and offers some proposals on improving the transmission capabilities of the Jiangsu grid. |
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| Keywords: | overhead transmission line transmission capability current-carrying capability allowable highest temperature of conductor minimal annual cost method ultimate thermotolerant current-carrying capacity |
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