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覆冰输电线路脱冰跳跃高度理论算法

伍川 严波 张亮 张博 李清

伍川, 严波, 张亮, 张博, 李清. 覆冰输电线路脱冰跳跃高度理论算法[J]. 应用数学和力学, 2016, 37(2): 117-126. doi: 10.3879/j.issn.1000-0887.2016.02.001
引用本文: 伍川, 严波, 张亮, 张博, 李清. 覆冰输电线路脱冰跳跃高度理论算法[J]. 应用数学和力学, 2016, 37(2): 117-126. doi: 10.3879/j.issn.1000-0887.2016.02.001
WU Chuan, YAN Bo, ZHANG Liang, ZHANG Bo, LI Qing. A Theoretical Algorithm for Jump Heights of Iced Transmission Lines After Ice Shedding[J]. Applied Mathematics and Mechanics, 2016, 37(2): 117-126. doi: 10.3879/j.issn.1000-0887.2016.02.001
Citation: WU Chuan, YAN Bo, ZHANG Liang, ZHANG Bo, LI Qing. A Theoretical Algorithm for Jump Heights of Iced Transmission Lines After Ice Shedding[J]. Applied Mathematics and Mechanics, 2016, 37(2): 117-126. doi: 10.3879/j.issn.1000-0887.2016.02.001

覆冰输电线路脱冰跳跃高度理论算法

doi: 10.3879/j.issn.1000-0887.2016.02.001
基金项目: 国家自然科学基金(51277186)
详细信息
    作者简介:

    伍川(1989—),男,博士生(E-mail: wuchuan77415@aliyun.com);严波(1965—),男,教授,博士,博士生导师(通讯作者. E-mail: boyan@cqu.edu.cn).

  • 中图分类号: TM751;O39

A Theoretical Algorithm for Jump Heights of Iced Transmission Lines After Ice Shedding

Funds: The National Natural Science Foundation of China(51277186)
  • 摘要: 建立连续档线路脱冰理论分析简化模型,基于导线脱冰跳跃过程中的能量关系、应力弧垂关系、变形关系和平衡关系,给出求解导线最大脱冰跳跃高度的理论计算方法.利用算例与数值模拟方法和Morgan理论算法进行比较,验证了方法的正确性.进而针对典型输电线路的脱冰跳跃问题,利用获得的理论算法、数值模拟方法与现行输电线路设计规程中的脱冰跳跃高度计算公式的计算结果进行比较分析,讨论了该理论算法的实用性.采用所获得的冰跳高度理论算法,可在冰区输电线路的设计中快速确定导线冰跳时的绝缘间隙.
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  • 被引次数: 0
出版历程
  • 收稿日期:  2015-10-21
  • 修回日期:  2015-11-04
  • 刊出日期:  2016-02-15

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