Discussion on Lightning Protection Design for 110 kV Composite Tower

LU En-ze; XU Yuan-gen

doi:10.13296/j.1001-1609.hva.2013.10.009

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Discussion on Lightning Protection Design for 110 kV Composite Tower

更新时间：2025-04-26

- Discussion on Lightning Protection Design for 110 kV Composite Tower
- High VoltageApparatus Vol. 49, Issue 10, Pages: 32-36(2013)
- 作者机构：
  
  国网电力科学研究院武汉南瑞有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.10.009
  CLC： TM862
- Published：2013
- 稿件说明：
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[1]卢恩泽,许远根.110kV复合绝缘杆塔防雷设计浅析[J].高压电器,2013,49(10):32-36.

LU En-ze, XU Yuan-gen. Discussion on Lightning Protection Design for 110 kV Composite Tower[J]. High voltageapparatus, 2013, 49(10): 32-36.
[1]卢恩泽,许远根.110kV复合绝缘杆塔防雷设计浅析[J].高压电器,2013,49(10):32-36. DOI： 10.13296/j.1001-1609.hva.2013.10.009.

LU En-ze, XU Yuan-gen. Discussion on Lightning Protection Design for 110 kV Composite Tower[J]. High voltageapparatus, 2013, 49(10): 32-36. DOI： 10.13296/j.1001-1609.hva.2013.10.009.

摘要

复合绝缘杆塔是线路杆塔结构发展方向之一

其目前在研的防雷设计形式主要有不架设避雷线、架设避雷线时不接地、避雷线分段通过泄流塔接地、避雷线顺线方向悬空接地等几种

而防雷设计形式直接影响输电线路的防雷性能。为此

笔者从防雷的角度出发采用ATP/ATPdraw仿真软件以典型110 kV复合绝缘杆塔输电线路建立模型针对目前几种防雷设计形式进行仿真计算

对其耐雷水平及雷击跳闸率进行了分析和讨论。仿真分析结果表明:在目前这几种防雷设计中

对于110 kV复合绝缘杆塔输电线路采用避雷线顺线方向悬空接地时

其综合防雷效果是比较好的。研究结论可为复合绝缘杆塔输电线路防雷设计、防雷改造以及线路运维提供参考和依据。

Abstract

Composite tower is one of development directions to line tower structure

and there are several kinds of design patterns for its lightning protection such as not setting up lightning shield line

lightning shield line not grounded

segmented ground through discharging tower

suspended ground along transmission line direction. Its design patterns have direct impact on anti-lightning performance of transmission line. And so

several design patterns for lightning protection by ATP/ATPdraw to 110 kV composite tower transmission line from the point of lightning protection are simulated

and the lightning withstand level and the rate of lightning trip-out are analyzed. The simulation results show that the integrated lightning protection effect of suspended ground along transmission line direction is the best in all these lightning protection design patterns to 110 kV composite tower transmission line. Research results in this paper can provide references and basis to lightning protection design of composite tower transmission line.

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