Analysis on Current Lightning Protection Methods for Distribution Networks

XUE Rong; FU Hui; MA Yong; CHEN Guang

doi:10.13296/j.1001-1609.hva.2017.09.004

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Analysis on Current Lightning Protection Methods for Distribution Networks

更新时间：2025-04-26

- Analysis on Current Lightning Protection Methods for Distribution Networks
- High VoltageApparatus Vol. 53, Issue 9, Pages: 17-22(2017)
- 作者机构：
  
  1. 国网江苏省电力公司南京供电公司
  2. 国网江苏省电力公司
  3. 国网江苏省电力公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2017.09.004
  CLC： TM863
- Published：2017
- 稿件说明：
移动端阅览
[1]薛蓉,付慧,马勇,陈光.配网线路防雷措施分析与研究[J].高压电器,2017,53(09):17-22.

XUE Rong, FU Hui, MA Yong, et al. Analysis on Current Lightning Protection Methods for Distribution Networks[J]. High voltageapparatus, 2017, 53(9): 17-22.
[1]薛蓉,付慧,马勇,陈光.配网线路防雷措施分析与研究[J].高压电器,2017,53(09):17-22. DOI： 10.13296/j.1001-1609.hva.2017.09.004.

XUE Rong, FU Hui, MA Yong, et al. Analysis on Current Lightning Protection Methods for Distribution Networks[J]. High voltageapparatus, 2017, 53(9): 17-22. DOI： 10.13296/j.1001-1609.hva.2017.09.004.

摘要

绝缘导线较好地解决了裸导线所解决不了的走廊和安全问题。雷击断线和绝缘子击穿是造成配网线路故障的重要原因之一。对某地配网雷击跳闸情况数据进行了统计

分别从雷电性质、环境影响、导线位置等因素进行分析

得出了配网雷击故障的分布规律。从疏导型和堵塞型两方面介绍了配网防雷措施

通过模拟试验研究了4类防雷措施的效果

并分析了各类措施的技术差异

最后提出配网防雷措施建议

以提高设备运行可靠性。

Abstract

The data of lightning trips of a certain distribution network are analyzed in terms of the factors

such as the nature of lightning

the influence of environment and the position of conductor

to obtain the distribution of lightning failures. Current lightning protection methods for distribution networks are introduced according to two aspects of dredging and blocking. Simulation tests are conducted to understand the effectiveness of four kinds of lightning protection methods

and their technical differences are analyzed.In addition

some suggestions on lightning protection of distribution network are offered to improve the operational reliability of the equipment.

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Related Institution

State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University

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