| 750kV六分裂扩径导线跳股分析及预防建议 |
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| 引用本文： | 周 斌,拜建仁,石永乐.750kV六分裂扩径导线跳股分析及预防建议[J].防灾减灾工程学报,2012(3):19-22. |
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| 作者姓名： | 周 斌 拜建仁 石永乐 |
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| 作者单位： | 宁夏电力公司超高压分公司, 宁夏 银川 750011 |
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| 摘 要： | 以750 kV白-黄II回输电线路导线跳股现象为例,通过对扩径导线结构及关键架设技术特点的分析找出扩径导线跳股原因,提出了扩径导线在设计、加工制造、施工方法等方面的具体建议。分析结果表明:加工工艺和施工方法的改进,可以有效预防导线跳股现象的发生。
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| 关 键 词： | 架空线路 扩径导线 跳股 架线方法 |
Analysis and prevention suggestion on section distortion of six split extended diameter power line in 750 kV power transmission line |
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| ZHOU Bin,BAI Jianren,SHI Yongle.Analysis and prevention suggestion on section distortion of six split extended diameter power line in 750 kV power transmission line[J].Journal of Disaster Prevent and Mitigation Eng,2012(3):19-22. |
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| Authors: | ZHOU Bin BAI Jianren SHI Yongle |
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| Institution: | EHV Filiale of Ningxia Electric Power Corporation, Yinchuan Ningxia 750011 , China |
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| Abstract: | As an example of the section distortion of power line in 750 kV double loop power trans?mission lines from Baiyin to Huanghe, by analyzing the structure of extended diameter line,finds outthe causes of the section distortion of extended diameter line, bring forward the concrete suggestionsfrom design, manufacture and construction method of extended diameter line. The analysis resultshows that the improving of manufacture technics and construction method may prevent effectivelyphenomenon of section distortion of power line. |
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