| 微地形对输电线路不平衡张力的影响 |
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| 引用本文： | 刘庆丰. 微地形对输电线路不平衡张力的影响[J]. 电力建设, 2011, 32(10): 38-40. DOI: 10.3969/j.issn.1000-7229.2011.10.009 |
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| 作者姓名： | 刘庆丰 |
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| 作者单位： | 湖南省电力勘测设计院,长沙市,410007 |
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| 摘 要： | 影响输电线路不平衡张力大小的因素有很多,单就微地形来讲,主要是指大档距、大高差和大小档.单个微地形因素一般不会对输电线路造成破坏性影响,多种因素组合可能影响输电线路安全运行.通过对输电线路中可能存在的各种微地形因素进行组合,利用输电线路不平衡张力计算软件,对各种微地形下的不平衡张力进行计算,总结出微地形对输电线路不平衡...
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| 关 键 词： | 输电线路 不平衡张力 微地形 |
Impact from the Micro-terrain to the Unbalanced Tensile Force of Transmission Line |
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| LIU Qingfeng. Impact from the Micro-terrain to the Unbalanced Tensile Force of Transmission Line[J]. Electric Power Construction, 2011, 32(10): 38-40. DOI: 10.3969/j.issn.1000-7229.2011.10.009 |
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| Authors: | LIU Qingfeng |
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| Affiliation: | LIU Qingfeng(Hunan Electrical Power Design Institute,Changsha 410007,China) |
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| Abstract: | There are many factors impacting the unbalanced tensile force of the transmission line.To the micro-terrain,the factors including long-span,big altitude difference and large distance difference.Generally speaking,single factor from micro-terrain will not have destructive impact on the transmission line,while the combination of various factors does.In this paper,all possible factors of micro-terrain are assembled,the computation software for unbalanced tensile force is applied and the computation results are... |
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| Keywords: | transmission line unbalanced tensile force micro-terrain |
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