Lightning-stroke Trip-out Analysis of 220kV Jiang-Long East Transmission Line

Zhao Qiang

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

Lightning-stroke Trip-out Analysis of 220kV Jiang-Long East Transmission Line

更新时间：2025-11-18

- Lightning-stroke Trip-out Analysis of 220kV Jiang-Long East Transmission Line
- Issue 6, Pages: 4-5+24(2005)
- 作者机构：
  
  宜宾电业局,四川,宜宾,644002
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM862
- Published：2005
- 稿件说明：
移动端阅览
[1]赵强.220kV江龙东线雷击跳闸分析[J].四川电力技术,2005(06):4-5+24.

Zhao Qiang. Lightning-stroke Trip-out Analysis of 220kV Jiang-Long East Transmission Line[J]. 2005, (6): 4-5+24.
[1]赵强.220kV江龙东线雷击跳闸分析[J].四川电力技术,2005(06):4-5+24. DOI：

Zhao Qiang. Lightning-stroke Trip-out Analysis of 220kV Jiang-Long East Transmission Line[J]. 2005, (6): 4-5+24. DOI：

摘要

根据220 kV江龙东线跳闸现场收集的杆塔尺寸、保护动作及接地电阻等资料

采用绕击几何电气模型和反击耐雷水平等理论

并结合GPS雷电信息系统提供的地闪雷电流值

分析了线路跳闸的原因

并提出了相关整改建议。

Abstract

According to the data collected in the tripping site of 220kV Jiang-Long east transmission line such as the sizes of towers and poles

protection actuation and ground resistance etc.

electrical geometrical model of shielding failure and the theory of back flashover lightning impulse withstand level were adopted.The causes of line tripping were analyzed together with lightning current values of lightning flash to earth provided by GPS lightning information system and the corresponding suggestions for improvement were proposed.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Discussion on Measuring Method for Power-frequency Ground Resistance of Transmission Line Poles and Towers

Measurement and Analysis on Power-frequency Parameters of Overhead Transmission Line

Determination of Traveling Wave Velocity Using Single-phase Auto-reclosure

Analysis on Factors Influencing Ground Resistance of Pole and Tower and Its Countermeasure

Cause Analysis on 500 kV SF₆ Current Transformer Failure

Related Author

李龙江

Du Yang Li Longjiang

Xu Zhongzhu

陈皓

Hu Xin Chen Hao

廖学静

Jian Jiehua Liao Xuejing

Bai Bin

Related Institution

达州电业局

达州电业局四川达州635000

海南电力试验研究所

四川大学电气信息学院

四川大学电气信息学院四川成都610064

AI问答

⁰