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高压电器  2014 

500 kV双回路直线小转角塔设计

, PP. 92-96

Keywords: 双回路,直线小转角塔,设计

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Abstract:

笔者对500kV双回路直线小转角塔开展了设计研究,通过计算绝缘子串摇摆角,根据绝缘子串设计结果,在计算了小弧垂、水平线距后,绘制了杆塔间隙圆,确定了直线小转角塔塔头尺寸。还对将500kV双回路直线小转角塔与同等条件下的耐张塔进行了对比,在塔重、绝缘子和金具等方面,500kV双回路直线小转角塔具有良好的经济性。

References

[1]  杨 立. 送电线路直线杆塔增加小转角的探讨[J]. 贵州电力技术,2003(53):11-15. YANG Li. The discussion on the application of small-angle suspension tower in transmission line[J]. Guizhou Electric Power Technology,2003(53):11-15.
[2]  梁 浩. 小转角直线杆塔在上海电网中的应用[J]. 上海电力,2008(1):51-54. LIANG Hao. The application of small-angle suspension tower on Shanghai power grid[J]. Shanghai Electric Power,2008(1):51-54.
[3]  邵天晓. 架空送电线路的电线力学计算[M]. 第2版. 北京:中国电力出版社,2003. SHAO Tianxiao. The mechanics calculation of wire in trans-mission lines[M]. 2nd ed. Beijing:China Electric Power Press,2003.
[4]  张殿生. 电力工程高压送电线路设计手册[M]. 第2版.北京:中国电力出版社,2003. ZHANG Diansheng. High-voltage transmission lines design manual of electric engineering[M]. 2nd ed. Beijing:China Electric Power Press,2003.
[5]  李瑞芳,吴广宁,曹晓斌,等. 复杂地形输电线路绕击耐雷性能计算方法的改进[J]. 高压电器,2011,47(4):96-100. LI Ruifang,WU Guangning,CAO Xiaobin,et al. Improving of calculation method on transmission lines lightning protection performance of shielding failure in complex terrain[J]. High Voltage Apparatus,2011,47(4):96-100.
[6]  黄 然,王 磊,赵现平,等. 基于危险雷电流区间分布的输电线路雷击故障性质判断方法[J]. 电瓷避雷器,2013(1):74-78. HUANG Ran,WANG Lei,ZHAO Xianping,et al. Identifi-cation of shielding failure and back striking based on interval distribution of dangerous lightning current[J]. Insu-lators and Surge Arresters,2013(1):74-78.
[7]  高 鑫,刘全桢,毕晓蕾,等. 长导线不同回路时雷击特性分析[J]. 电瓷避雷器,2013(1):94-97. GAO Xin,LIU Quanzhen,BI Xiaolei,et al. The analysis of the lightning stroke characteristics of long wire in different circuit[J]. Insulators and Surge Arresters,2013(1):94-97.
[8]  朱时阳,邓雨荣. 基于改进电气几何模型的输电线路雷电屏蔽性能的研究[J]. 高压电器,2008,44(1):56-58. ZHU Shiyang,DENG Yurong. Research on shielding light-ning performance of electric transmission line with the improved EGM[J]. High Voltage Apparatus,2008,44(1):56-58.
[9]  郑家松,李广福,季征南,等. 山区500 kV输电线路雷电屏蔽性能模型试验研究[J]. 高压电器,2009,45(5):119-122. ZHENG Jiasong,LI Guangfu,JI Zhengnan,et al. Small-scale model experimental study on lightning shielding perfor-mance of 500 kV transmission lines in moutain area[J]. High Voltage Apparatus,2009,45(5):119-122.
[10]  赵紫辉,吴广宁,曹晓斌. 计及冲击电晕的输电线路雷电过电压影响因素研究[J]. 电瓷避雷器,2013(2):109-118. ZHAO Zihui,WU Guangning,CAO Xiaobin. Influence factors research on lightning overvoltage of transmission lines considering the effect of impulse corona[J]. Insulators and Surge Arresters,2013(2):109-118.
[11]  中华人民共和国电力工业部.DL/T 620―1997 交流电气装置的过电压保护和绝缘配合[S]. 北京:中国电力出版社,1997. Ministry of Power Industry of the People’s Republic of China. DL/T 620―1997 Overvoltage protection and insu-lation coordination for AC electrical installations[S]. Beijing:China Electric Power Press,1997.
[12]  中华人民共和国住房和城乡建设部. GB 50545―2010 110 kV~750 kV架空输电线路设计规范[S]. 北京:中国计划出版社,2012. Ministry of Housing and Urban-rural Construction of the People’s Republic of China.GB 50545―2010 Code for design of 110 kV~750 kV overhead transmission line[S]. Beijing:China Planning Press,2012.

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