Calculation Method of Shielding Failure Trip-out Rate of Dali Dense Transmission Channels Considering Multiple Factor Influences

ZHOU Chuntian; ZHANG Wenfeng; LIN Gan; CHAI Chen; LI Shuaichao; LI Peng

doi:10.13296/j.1001-1609.hva.2026.03.020

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Calculation Method of Shielding Failure Trip-out Rate of Dali Dense Transmission Channels Considering Multiple Factor Influences

Research & Analysis | 更新时间：2026-03-11

- Calculation Method of Shielding Failure Trip-out Rate of Dali Dense Transmission Channels Considering Multiple Factor Influences
- High Voltage Apparatus Vol. 62, Issue 3, Pages: 163-170(2026)
- 作者机构：
  
  三峡大学湖北省输电线路工程技术研究中心，湖北宜昌 443002
  三峡大学电气与新能源学院，湖北宜昌 443002
  云南电网公司输电分公司，云南大理 650032
  国网湖北省电力有限公司孝感供电公司，湖北孝感 432100
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2026.03.020
  CLC：
- Received：25 August 2025，
  
  Revised：2025-10-29，
  
  Published：16 March 2026
- 稿件说明：
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ZHOU Chuntian, ZHANG Wenfeng, LIN Gan, et al. Calculation Method of Shielding Failure Trip-out Rate of Dali Dense Transmission Channels Considering Multiple Factor Influences[J]. High Voltage Apparatus, 2026, 62(3): 163-170.
DOI：

ZHOU Chuntian, ZHANG Wenfeng, LIN Gan, et al. Calculation Method of Shielding Failure Trip-out Rate of Dali Dense Transmission Channels Considering Multiple Factor Influences[J]. High Voltage Apparatus, 2026, 62(3): 163-170. DOI： 10.13296/j.1001-1609.hva.2026.03.020.

摘要

为提高密集输电线路绕击跳闸率计算的准确性，以大理地区典型密集输电通道为研究对象，引入雷电入射角和地形倾角两个影响因素，研究了交叉跨越线路间的雷电屏蔽作用，搭建了改进的三维电气几何模型，计算了同塔双回输电线路的绕击跳闸率。结果表明：由于各线路段的杆塔结构和地闪密度差异较大，其绕击跳闸率相差较大；考虑雷电屏蔽作用时，两密集输电线路段的绕击跳闸率分别为0.8525、2.2971次/[100·（km·a）]，与不考虑雷电屏蔽作用相比，分别减小了0.1077、0.0899次/[100·（km·a）]。

Abstract

For improving the accuracy of calculation of shielding failure trip-out rate of dense transmission lines

the typical dense transmission channel in Dali region of China is taken as the study object and such two influencing factors as lightning incidence angle and terrain tilt angle are introduced. The lightning shielding effect between crossing transmission lines is studied

the improved three-dimensional electrical geometric model is set up and the shielding failure trip-out rate of double-circuit transmission lines on the same tower is calculated. The result shows that the shielding failure trip-out rate of each line varies greatly due to the great difference of tower structure and ground flash density. In case of considering the lightning shielding effect

the shielding failure trip-out rate of the two dense transmission lines are 0.8525、2.2971 times/[100 (km·a)] respectively

which are reduced by 0.1077、0.0899 times/[100· (km·a)] respectively compared with that without considering the lightning shielding effect.

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references

谷泓杰,黄艳岩,张家浩,等. 500/±800 kV交直流同塔混压输电线路对并行油气管道的电磁影响分析[J].电瓷避雷器,2021(3):22-28.

GU Hongjie, HUANG Yanyan, ZHANG Jiahao, et al. Electromagnetic influence of 500/±800 kV AC/DC mixed voltage transmission lines on parallel oil and gas pipelines[J]. Insulators and Surge Arresters,2021(3):22-28.

甘艳,柳双,肖劲松,等.基于组合赋权法分析后续回击对线路反击跳闸影响研究[J].电测与仪表,2024,61(3):70-75.

GAN Yan,LIU Shuan,XIAO Jinsong,et al.Research on influence of subsequent return stroke on line counterattack trip based on combination weighting method[J]. Electrical Measurement & Instrumentation,2024,61(3):70-75.

宋福根,吕学伟.交流输电线路交叉跨越区域下方电场影响因素研究[J].电机与控制学报,2022,26(6):40-52.

SONG Fugen,LYU Xuewei. Research on the influencing factors of electric field under AC transmission line crossover area[J]. Electric Machines and Control,2022,26(6):40-52.

杜志叶,何靖萱,柳双,等.考虑后续回击的500 kV单回交流线路耐雷水平研究[J].湖南大学学报(自然科学版),2023,50(2):157-164.

DU Zhiye,HE Jingxuan,LIU Shuang,et al. Study on lightning resistance level of 500 kV single circuit AC transmis-sion line considering subsequent lightning return stroke[J]. Journal of Hunan University(Natural Sciences),2023,50(2):157-164.

黎鹏,肖盼,谌洪,等.地闪长连续电流对500 kV直流输电线路故障重启动特性的影响[J].电网技术,2021,45(4):1596-1604.

LI Peng,XIAO Pan,SHEN Hong,et al. Influence of cloud-toground lightning with long continuous current on fault restart characteristic of 500 kV DC transmission line[J]. Power System Technology,2021,45(4):1596-1604.

潘浩,马仪,马御棠,等.云南输电线路邻近典型地形区域的雷电地闪活动聚类分析[J].南方电网技术,2022,16(3):116-125.

PAN Hao,MA Yi,MA Yutang,et al. Cluster analysis of lightning ground flash activity in typical terrain near transmission lines in Yunnan province[J]. Southern Power System Technology,2022,16 (3):116-125.

唐波,刘子怡,彭友仙,等.考虑多参数影响的输电线路绕击跳闸率求解算法[J].电瓷避雷器,2020(6):151-158.

TANG Bo,LIU Ziyi,PENG Youxian,et al. Algorithm for solving transmission line shielding failure trip-out rate considering multiparameter influence[J]. Insulators and Surge Arresters,2020(6):151-158.

冯瑞发,蔡汉生,廖民传,等.基于改进跳闸率计算方法的输电线路雷击风险评估及防雷配置研究[J].电瓷避雷器,2022(1):75-81.

FENG Ruifa,CAI Hansheng,LIAO Minchuan,et al. Risk assessment and lightning protection measures configuration of transmission line based on the improved calculation method of trip rate[J]. Insulators and Surge Arresters,2022(1):75-81.

王鹏宇,元乙贺,李博,等.计及雷电入射角输电线路绕击跳闸率的计算[J].电瓷避雷器,2020(3):92-97.

WANG Pengyu,YUAN Yihe,LI Bo,et al. Calculation of shielding failure trip rate of transmission lines considering lightning incidence angle[J]. Insulators and Surge Arresters,2020(3):92-97.

吴敏,赵淳,谷山强,等.精细化地形地貌影响因子下杆塔绕击跳闸率计算及治理方案决策[J].电瓷避雷器,2015(3):84-88.

WU Min,ZHAO Chun,GU Shanqiang,et al. Shielding failure tripout rate calculation and lightning protection strategy making based on more-refined topography influence factor[J]. Insulators and Surge Arresters,2015(3):84-88.

梁振,曾玲丽,戴何笠,等.基于改进电气几何模型的某500 kV山区输电线路差异化防雷改造[J].电瓷避雷器,2019(1):145-151.

LIANG Zhen,ZENG Lingli,DAI Heli,et al. Differential lightning protection reconstruction of a 500 kV mountainous transmission line based on improved electrical geometry model[J]. Insulators and Surge Arresters,2019(1):145-151.

CHENG Y, SUN S, MU S, et al.Analysis on lightning protection performance of shielding failure for 1000 kV AC transmission line and ±500 kV DC transmission line hybrid-erected on same tower[J]. Power System Technology, 2012, 36(7): 144-148.

孙泽中,蓝磊,王羽,等.基于EGM的引雷塔对邻近110 kV线路的屏蔽保护效应[J].水电能源科学,2020,38(5):173-177.

SUN Zezhong,LAN Lei,WANG Yu,et al. Study on lightning shielding characteristic of lightning tower for adjacent 110 kV transmission line based onEGM[J]. Water Resources and Power, 2020,38(5):173-177.

张子建,孟庆大,戴雪光,等. 并行树木对配电线路防雷影响分析[J].电瓷避雷器,2018(3):91-95.

ZHANG Zijian,MENG Qingda,DAI Xueguang,et al. Analysis on the influence of parallel trees on the lightning protection of distribution lines[J]. Insulators and Surge Arresters,2018(3):91-95.

李瑞芳,吴广宁,曹晓斌,等.输电线路雷电绕击率的三维计算方法[J].电工技术学报,2009,24(10):134-138.

LI Ruifang,WU Guangning,CAO Xiaobin,et al. Three-dimensional calculation method on shielding failure rate of transmission lines[J]. Transactions of China Electrotechnical Society,2009,24(10):134-138.

王鹏宇,鲁志伟,王永利,等.多回输电线路绕击特性的三维分析方法[J].电瓷避雷器,2019(6):37-42.

ANG Pengyu,LU Zhiwei,WANG Yongli,et al. Three-dimensional analysis method for shielding failure characteristics of multi circuit transmission lines[J].Insulators and Surge Arresters,2019(6):37-42.

司马文霞,郑皓元,杨庆,等.复杂地形下输电线路绕击跳闸次数3维计算方法[J].高电压技术,2014,40(3):662-668.

SIMA Wenxia,ZHENG Haoyuan,YANG Qing,et al. Threedimensional method of calculating shielding failure flashover times of transmission line in complex terrain area[J]. High Voltage Engineering,2014,40(3):662-668.

HUANG Li, LIU Peng, HUANG Junjie, et al. Algorithm for solving trip-out rate due to shielding failure of bent transmission line[J]. Transactions on Electrical and Electronic Engineering, 2022, 17 (12): 1738-1747.

余军,蓝磊,孙泽中,等.考虑地面倾角下±1100 kV重要输电通道内邻近线路间雷电屏蔽效应仿真计算[J].电网技术, 2018,42(2):366-373.

YU Jun,LAN Lei,SUN Zezhong,et al. Simulation of lightning shielding between adjacent lines considering ground slope angle in important ±1 100 kV DC transmission channel[J]. Power System Technology,2018,42(2):366-373.

王鹏宇. 220 kV同塔多回输电线路绕击特性的研究[D].吉林:东北电力大学,2019.

WANG Pengyu. Study on shielding failure characteristics of 220 kV multi - circuit transmission lines on the same tower[D]. Jilin:Northeast Electric Power University,2019.

龚磊,郭恒.一种计及雷电入射角的改进电气几何模型[J].电瓷避雷器,2017(6):92-96.

GONG Lei,GUO Heng. An improved electrical geometry model considering lightning strike angle[J]. Insulators and Surge Arresters,2017(6):92-96.

杨明浩,安韵竹,胡元潮,等.改进EGM模型对特高压输电线路的适用性与验证[J].电力系统保护与控制,2023,51(1):93-100.

YANG Minghao,AN Yunzhu,HU Yuanchao,et al. Applicability and verification of an improved EGM model for UHV transmission lines[J]. Power System Protection and Control,2023,51(1):93-100.

范冕,李振强,魏明,等. 750 kV同塔四回路输电线路雷电性能分析[J].电瓷避雷器,2022(6):1-7.

FAN Mian,LI Zhenqiang,WEI Ming,et al. Lightning performance of 750 kV quadruple-circuit transmission line on the same Tower[J]. Insulators and Surge Arresters,2022(6):1-7.

吕政,郑皓元,杨庆,等.复杂地形下紧凑型输电线路绕击跳闸率计算方法[J].高压电器,2013,49(11):117-122.

LYU Zheng,ZHENG Haoyuan,YANG Qing,et al. Calculation method of shielding failure flashover rate of compact transmission line in complex terrain area[J]. High Voltage Apparatus,2013,49 (11):117-122.

路永玲,周志成,刘洋,等.典型500 kV双回路直线转角塔雷击故障分析与思考[J].高压电器,2016,52(9):179-183.

LU Yongling,ZHOU Zhicheng,LIU Yang,et al. Analysis on typical lightning failure of 500 kV double-circuit straight angle tower[J]. High Voltage Apparatus,2016,52(9):179-183.

交流电气装置的过电压保护和绝缘配合设计规范:GB/T 50064—2014[S].2014.

Code for design of overvoltage protection and insulation coordination for AC electrical installations:GB/T 50064—2014[S]. 2014.

跨越电力线路架线施工规程:DL/T 5106—2017[S].2017.

Operation code of cross power transmission line in installing the conductor:DL/T 5106—2017[S].2017.

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