输电线路临近处油气管道雷电过电压防护措施

doi:10.16265/j.cnki.issn1003-3033.2020.02.022

中国安全科学学报 ›› 2020, Vol. 30 ›› Issue (2): 140-145.doi: 10.16265/j.cnki.issn1003-3033.2020.02.022

输电线路临近处油气管道雷电过电压防护措施

胡元潮¹ 讲师, 刘乐¹, 安韵竹^**1 讲师, 向真² 高级工程师, 黄涛³ 高级工程师, 吕启深³ 高级工程师

1.山东理工大学电气与电子工程学院,山东淄博 255000;
2.深圳供电局有限公司,广东深圳 518000;
3.国网江苏省电力工程咨询有限公司,江苏南京 210000

收稿日期:2019-11-15 修回日期:2020-01-19 出版日期:2020-02-28 发布日期:2021-01-25
通讯作者: **安韵竹(1988—),女,山东日照人,博士,讲师,硕士生导师,主要从事电力系统过电压及其防护、气体介质放电等方面研究。E-mail:anyunzhu2006@163.com。
作者简介:胡元潮(1988—),男,山东济宁人,博士,讲师,硕士生导师,主要从事电力系统过电压、电工新材料及其应用技术等方面的研究。E-mail:huyuanchao3211@126.com;刘乐(1996—),男,山东聊城人,硕士研究生,研究方向为电力系统过电压、输电线路防雷与接地。E-mail:liule19960@163.com。
基金资助:
国家自然科学基金资助(51807113);山东省自然科学基金资助(ZR2016EEQ20);南方电网公司科技项目(090000KK52180084)。

Protection measure against lightning overvoltage of oil and gas pipelines near transmission lines

HU Yuanchao¹, LIU Le¹, AN Yunzhu¹, XIANG Zhen², HUANG Tao³, LYU Qishen²

1. Electrical and Electronic Engineering College, Shandong University of Technology, Zibo Shandong 255000, China;
2. Shenzhen Power Supply Co., Ltd., Shenzhen Guangdong 518000, China;
3. State Grid Jiangsu Power Engineering Consulting Limited Company, Nanjing Jiangsu 210000, China

Received:2019-11-15 Revised:2020-01-19 Online:2020-02-28 Published:2021-01-25

摘要/Abstract

摘要： 为明确接地网外延射线结构对其引流作用的影响,提出降低由雷电自然灾害所引起的输电杆塔临近处的油气管道过电压防护措施,采用防雷计算软件CDEGS建立电力杆塔接地网与其临近管道的结构模型,研究在不同电流幅值、土壤电阻率和杆塔与管道间距条件下,接地网外延射线迫近、背离和平行等3种结构对管道电位的影响,以及采取续接方案后管道过电压的变化情况。研究结果表明:外延射线的引流能力在迫近、平行和背离状态下对管道雷电过电压的影响呈现出不同的趋势;采取续接方案后,管道过电压出现明显降低趋势;外延射线续接方案可作为管道雷电过电压的防护措施。

关键词: 埋地管道, 接地网, 结构优化, 雷击过电压, 管道防护

Abstract: In order to study influence of epitaxial ray structure of grounding grid on its drainage, protection measures were proposed to reduce overvoltage of oil and gas pipelines near transmission towers caused by the natural disaster of lightning. Firstly, lightning protection calculation software CDEGS was used to build a structural model of grounding grid and nearby pipelines. Then, influence of epitaxial rays in three states, namely approaching, deviating and parallel, on pipelines' potential was studied in conditions of different current amplitude, soil resistivity and pole tower and pipeline spacing, and variation law of pipeline overvoltage after adoption of continuation scheme was explored. The results show that influence of drainage capacity of epitaxial rays at three states on lightning overvoltage of pipelines shows different trends. After adoption of continuation scheme, the overvoltage is significantly reduced, therefore this scheme can be used as a protection measure against pipeline lightning overvoltage.

Key words: buried pipeline, grounding grid, structural optimization, lightning overvoltage, pipeline protection

中图分类号:

X934

胡元潮, 刘乐, 安韵竹, 向真, 黄涛, 吕启深. 输电线路临近处油气管道雷电过电压防护措施[J]. 中国安全科学学报, 2020, 30(2): 140-145.

HU Yuanchao, LIU Le, AN Yunzhu, XIANG Zhen, HUANG Tao, LYU Qishen. Protection measure against lightning overvoltage of oil and gas pipelines near transmission lines[J]. China Safety Science Journal, 2020, 30(2): 140-145.

参考文献 10

[1]	张启波,贾颖,闫晓静,等. 石油天然气长输管道危险性分析[J]. 中国安全科学学报, 2008,18(7): 134-138.ZHANG Qibo, JIA Ying, YAN Xiaojing, et al. Hazard analysis of long-distance oil and gas pipelines[J]. China Safety Science Journal, 2008, 18(7): 134-138.
[2]	王爱玲. 750 kV高压交流输电线路对埋地管道的干扰规律研究[D]. 青岛:中国石油大学(华东),2013.WANG Ailing. 750kV high-voltage AC transmission lines on buryed pipelines disturbance study[D]. Qingdao:China University of Petroleum (East China),2013.
[3]	陈登义,谢林峰.雷击输电线路对地上油气管道干扰影响[J].电瓷避雷器,2017(2): 85-89.CHEN Dengyi, XIE Linfeng. Disturbance and influence of transmission line struck by lightning on above-ground oil and gas pipeline[J]. Insulators and Surge Arresters, 2017(2): 85-89.
[4]	王帅华.高压输电线对埋地管道耦合干扰规律研究[D]. 北京:中国石油大学(北京),2009.WANG Shuaihua. High-voltage transmission lines on buried pipelines coupling disturbance study[D]. Beijing:China University of Petroleum(Bijing),2009.
[5]	李自力,杨燕. 金属管道交流腐蚀研究新进展[J].石油学报, 2012,33(1): 164-171.LI Zili, YANG Yan. New progress in studying alternating current corrosion on metal pipelines[J]. Acta Petrolei Sinica, 2012, 33(1): 164-171.
[6]	王俊,齐文元,周卫国,等.高压输电线路对埋地输油管道中杂散电流影响规律[J]. 全面腐蚀控制, 2010(7): 48-52.WANG Jun, QI Wenyuan,ZHOU Weiguo, et al. Influence of stray current in the oil pipeline under high-voltage line[J]. Total Corrosion Control, 2010(7): 48-52.
[7]	齐磊, 崔翔, 郭剑,等. 特高压交流输电线路正常运行时对输油输气管道的感性耦合计算模型[J]. 中国电机工程学报, 2010, 30(21):121-126.QI Lei, CUI Xiang,GUO Jian, et al. Inductive coupling modelling of normally operating UHV AC transmission line to adjacent oil or gas pipeline[J]. Proceedings of the CSEE, 2010, 30(21): 121-126.
[8]	曹国飞,顾清林,姜永涛,等. 高压直流接地极对埋地管道的电流干扰及人身安全距离[J]. 天然气工业,2019,39(3): 125-132.CAO Guofei, GU Qinglin, JIANG Yongtao, et al. Current interference of HVDC ground electrode to buried pipelines and its personal safety distance[J]. Natural Gas Industry, 2019,39(3): 125-132.
[9]	张贵喜, 唐和清, 金鑫,等. 高压输电线路对埋地钢质管道的腐蚀影响[J]. 油气储运, 2011, 30(2): 125-132.ZHANG Guixi, TANG Heqing, JIN Xin, et al. Effects of High-Voltage power line on corrosion of buried steel pipeline[J]. Oil & Gas Storage and Transportation, 2011, 30(2): 125-132.
[10]	焦保利,谢辉春,张广洲,等.特高压交流架空线路与油气管道的防护间距[J].高电压技术,2009,35(8): 1 807-1 811.JIAO Baoli,XIE Huichun,ZHANG Guangzhou, et al. Protection clearance between UHV AC overhead line and oil or gas pipelines [J]. High Voltage Engineering, 2009,35(8): 1 807-1 811.

输电线路临近处油气管道雷电过电压防护措施

Protection measure against lightning overvoltage of oil and gas pipelines near transmission lines

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