| 低驰度增容量间隙型导线架线施工方法的探讨 |
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| 引用本文： | 刘利平,许志勇.低驰度增容量间隙型导线架线施工方法的探讨[J].电力建设,2007,28(4):0-0. |
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| 作者姓名： | 刘利平 许志勇 |
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| 作者单位： | 东电送变电工程公司,沈阳市,110021 |
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| 摘 要： | 以王石变电站至代家沟变电站220 kV 送电线路改造工程为施工范例, 根据GZTACSR410 低弛度增容量间隙型导线的应用特点,推出二牵一方式张力放线施工新方法。由于牵引板新结构的问世,较有成效地完成原、新导线对接牵引, 耐张塔或直线耐张塔平衡紧挂线, 单导线接头带张力空中压接, 均为新工艺亮点。它将为间隙型导线广泛应用, 为电网增加传输能力开辟新径。
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| 关 键 词： | 间隙型导线 二牵一方式 张力放线 平衡紧挂线 空中压接 |
| 文章编号： | 1000-7229（2007）04-0014-04 |
| 收稿时间： | 2010-01-25 |
| 修稿时间： | 2006-10-23 |
Discussion about Stringing Method for Low-Sag Gap-Type Up-grading Conductor |
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| LIU Li-ping,XU Zhi-yong.Discussion about Stringing Method for Low-Sag Gap-Type Up-grading Conductor[J].Electric Power Construction,2007,28(4):0-0. |
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| Authors: | LIU Li-ping XU Zhi-yong |
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| Affiliation: | Dongdian Power Transmission and Distribution Co., Shenyang 110021, China |
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| Abstract: | Using Wangshi substation to Daijiagou substation 220 kV transmission line retrofitting project as an example, and based on characteristics of the GZTACSR410 low sag gap-type up-grading conductor, the authors proposed an innovative two-pulling-one-wire stringing method under tension. The newly invented drawing plate joins new and old connectors effectively. Balanced suspension string on strained or suspension towers, and single conductor compressed connector with tension in air are all viewed as important new technology. |
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| Keywords: | gap-type conductor two-pulling-one wire mode stringing under tension balanced suspension line stringing compressive connection in air |
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