[1]刘素芳,亓兆全,陈 康.穿刺电极式避雷器在10 kV配电线路中的应用研究[J].电瓷避雷器,2020,(03):140-145.[doi:10.16188/j.isa.1003-8337.2020.03.023]
 LIU Sufang,QI Zhaoquan,CHEN Kang.Study on the Application of Puncture Electrode Arrester in 10 kV Distribution Line[J].,2020,(03):140-145.[doi:10.16188/j.isa.1003-8337.2020.03.023]
点击复制

穿刺电极式避雷器在10 kV配电线路中的应用研究()
分享到:

《电瓷避雷器》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2020年03期
页码:
140-145
栏目:
避雷器
出版日期:
2020-06-25

文章信息/Info

Title:
Study on the Application of Puncture Electrode Arrester in 10 kV Distribution Line
作者:
刘素芳1 亓兆全2 陈 康1
(1.中国电力科学研究院有限公司,北京 100192; 2.淄博泰光电力器材厂,山东 淄博 255000)
Author(s):
LIU Sufang1 QI Zhaoquan2 CHEN Kang1
(1.China Electric Power Research Institute, Beijing 100192, China; 2.Zibo Taiguang power equipment factory, Zibo 255000, China)
关键词:
外串联间隙 避雷器 绝缘配合 绝缘子 U50%放电电压 comsol
Keywords:
external series gap lightning arrester insulation coordination insulator U50% discharge voltage comsol
DOI:
10.16188/j.isa.1003-8337.2020.03.023
摘要:
主要通过以穿刺电极外串联间隙避雷器及P10,P20及PS15 3种瓷绝缘子作为研究对象,通过按照绝缘配合要求,选择并联避雷器的U50%雷电放电电压比被保护绝缘子的U50%雷电放电电压低20%~30%及《DL/T 815—2012 交流输电线路用复合外套金属氧化物避雷器》中对于10 kV外串联间隙金属氧化物避雷器的间隙距离选择要求两种方式,对穿剌电极避雷器的间隙距离选择进行试验探究; 并通过comsol有限元分析软件对穿刺电极避雷器安装前后线路的电位及电场变化情况进行分析,得出穿刺电极避雷器的通用间隙距离的选择,且穿刺电极避雷器的安装使用对原线路的电位及电场影响较小,不会影响10kV配电线路的正常运行。
Abstract:
A seriesgap arrester with a puncture electrode and three kinds of porcelain insulators, P10, P20 and PS15, have been studied. Following the insulation coordination requirements, and according to two ways of the U50% lightning discharge voltage of the parallel arrester is 20%~30% lower than that of the protected insulator and 《DL/T 815—2012 Polymer-housed metal oxide surge arresters for a.c. power transmission lines》for 10 kV Series Gap MOA clearance distance selection requirements,to study the gap distance of 10 kV metal oxide arrester with series gap. Through the COMSOL finite element analysis software, the potential and electric field changes of the line before and after the installation of the puncture electrode arrester are analyzed. The universal gap distance of the puncture electrode arrester is obtained, and the installation and use of the puncture electrode arrester have little influence on the potential and electric field of the original line, which will not affect the normal operation of 10kV distribution line.

参考文献/References:

[1] 配电网架空绝缘线路雷击断线防护导则:DL/T 1292-2013 [S]北京:中国电力出版社 Guide for protecting overhead distribution insulated lines against lightning-caused breakage:DL/T 1292-2013[S] Beijing: China Electric Power Press
[2] 沈海滨,陈维江,张少军,陈平,袁力,尹彬,李文龙.一种防止10 kV架空绝缘导线雷击断线用新型串联间隙金属氧化物避雷器[J].电网技术,2007, 31(3):64-67.
SHEN Haibin, CHEN Weijiang, ZHANG Shaojun, CHEN Ping, YUAN Li, YIN Bin, LI Wenlong. A new metal oxide surge arrester with series gap to prevent breakage of 10 kV overhead insulated conductors caused by lightning stroke[J]. Power System Technology, 2007, 31(3): 64-67.
[3] 焦夏男,聂一雄,廖辰川,卢健豪,黄伟.10 kV绝缘导线雷击断线机理的研究[J].电力科学与工程,2017, 33(2):49-54.
JIAO Xianan, NIE Yixiong, LIAO Chenchuan, LU Jianhao, HUANG Wei. Study on mechanism of 10 kV insulated conductor breakage caused by lightning stroke[J]. Electric Power Science and Engineering, 2017, 33(2): 49-54.
[4] 沈海滨,陈维江,王颂虞,贺子鸣,陈艳霞.10 kV架空线路雷击断线故障的模拟试验研究[J].电网技术,2011, 35(1):117-121.
SHEN Haibin, CHEN Weijiang, WANG Songyu, HE Ziming, CHEN Yanxia. Simulation tests on lightning stroke-caused wire-breakage of 10 kV overhead transmission line[J]. Power System Technology, 2011, 35(1): 117-121.
[5] 高源,孙学东,张喆,葛国伟,廖敏夫,张永生,李红高.10 kV架空裸导线雷击断线机理仿真与试验研究[J].高压电器,2017, 53(8):129-133.
GAO Yuan, SUN Xuedong, ZHANG Zhe, GE Guowei, LIAO Minfu, ZHANG Yongsheng, LI Honggao. Simulation and experimental research on lightning-caused breaking mechanism of 10 kV overhead line[J]. High Voltage Apparatus, 2017, 53(8): 129-133.
[6] 赵建刚,黄剑凯.10 kV架空绝缘导线防雷击断线技术研究与应用[J].冶金动力,2017(5):9-13.
ZHAO Jiangang, HUANG Jiankai. Research and application of lightning protection technology against breakage of 10 kV insulated overhead line[J]. Metallurgical Power, 2017(5): 9-13.
[7] 李海陆.线路避雷器在输电线路防雷中的应用分析[J].电子技术与软件工程,2016(10):248.
LI Hailiu. Application and analysis of line lightning arrester in lightning protection of transmission line[J]. Electronic Technology&Software Engineering, 2016(10): 248.
[8] 交流无间隙金属氧化物避雷器:GB11032-2010[S]北京:中国标准出版社,2011.
Metal-oxide surge arresters without gaps for a.c.systems:GB11032-2010 [S] Beijing: China Standards Press, 2011.
[9] 交流1 kV以上架空输电和配电线路用带外串联间隙金属氧化物避雷器(EGLA):GB/T 32520-2016 [S]北京:中国标准出版社,2016
Metal-oxide surge arresters with external series gap(EGLA)for overhead transmission and distribution lines of a.c.systems above 1 kV:GB/T 32520-2016 [S] Beijing: China Standards Press,2016.
[10] 交流电力系统金属氧化物避雷器使用导则:DL/T 804-2014 [S]北京:中国电力出版社,2014
Application guide of metal oxide surge arresters for a.c power system:DL/T 804-2014[S] Beijing: China Electric Power Press,2014.
[11]张育华,金强.复合外套避雷器在电力系统中的应用[J].电瓷避雷器,2007(2):25-29.
ZHANG Yohua, JIN Qiang. Application of polymeric surge arrester in power system[J]. Insulators and Surge Arresters, 2007(2): 25-29.
[12] 电工术语 绝缘子:GB/T2900.8-2009[S]北京:中国标准出版社,2009.
Electrotechnical terminology-Insulaters: GB/T2900.8-2009[S]Beijing:Chinese Standards Press,2009.
[13] 王沁.悬式绝缘子在10 kV线路防雷击断线措施中的应用[J].煤矿现代化,2017(6):76-79.
WANG Qin. Application of suspension insulator in lightning strike protection of 10 kV transmission line[J]. Coal Mine Modernization, 2017(6): 76-79.
[14] 徐晓刚,彭向阳.配电网10 kV避雷器的选择和使用[J].广东电力,2011, 24(10):92-96.
XU Xiaogang, PENG Xiangyang. Selection and use of 10 kV arresters on distribution networks[J]. Guangdong Electric Power, 2011, 24(10): 92-96.
[15] 交流输电线路用复合外套金属氧化物避雷器.DL/T 815-2012 [S]北京:中国电力出版社,2012.
Polymer-housed metal oxide surge arresters for a.c.power transmission lines: DL/T 815-2012[S] Beijing: China Electric Power Press, 2012.
[16] 文远芳.高电压技术[M].武汉:华中科技大学出版社,2001.
[17] 绝缘子电气试验方法:GB/T 775.2-2003[S],北京:中国标准出版社,2003.
Test methods for electrical insulators:GB/T 775.2-2003[S]Beijing:Chinese Standards Press,2003.
[18] 高电压试验技术 第1部分:一般定义及试验要求:GB/T 16927.1-2011 [S]北京:中国标准出版社,2011.
High-voltage test techniques-Part 1:General definitions and test requirements:GB/T 16927.1-2011[S] Beijing:Chinese Standards Press,2011.
[19] 高压线路绝缘子空气中冲击击穿试验-定义、试验方法和判据:DL/T 557-2005[S]北京:中国电力出版社,2005.
Insulators of glass material overhead lines with a nominal voltage greater than 1000V-inpulse puncture ttests in air.DL/T 557-2005.[S] Beijing: China Electric Power Press,2005.
[20] 王乐淼,何柏娜.颉雅迪,姜仁卓,毛亚哲,周宇洋,宁家兴,孔杰.雷电过电压下绝缘子串电场分布特性研究[J].绝缘材料,2019, 52(03):63-68.
WANG Lemiao, HE Baina. Electric field distribution characteristics of insulator string under lightning overvoltage[J]. Insulating Materials, 2019, 52(03): 63-68.
[21] 赵珊鹏,张友鹏,姚晓通,王思华,刘家治,张伟民.接触网腕臂绝缘子电场分布建模与仿真研究[J].铁道学报,2017, 39(9):59-66.
ZHAO Shanpeng, ZHANG Youpeng, YAO Xiaotong, WANG Saihua, LIU Jiazhi, ZHANG Weimin. Modeling and simulation of electric field distribution of cantilever insulators for catenary[J]. Journal of the China Railway Society, 2017, 39(9): 59-66.

备注/Memo

备注/Memo:
收稿日期:2020-03-04 作者简介:刘素芳(1989—),工程师,硕士,研究方向:高电压与绝缘技术。
更新日期/Last Update: 2020-07-07