[1]刘玉春,董雪生,郎福成.固体绝缘环网柜开关模块局部放电原因分析及解决方案[J].高压电器,2018,54(08):246-251.[doi:10.13296/j.1001-1609.hva.2018.08.039]
 LIU Yuchun,DONG Xuesheng,LANG Fucheng.Analysis of PD Causes and Solutions of Switch Module of SIRMU[J].High Voltage Apparatus,2018,54(08):246-251.[doi:10.13296/j.1001-1609.hva.2018.08.039]
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固体绝缘环网柜开关模块局部放电原因分析及解决方案()
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《高压电器》[ISSN:1001-1609/CN:61-11271/TM]

卷:
第54卷
期数:
2018年08期
页码:
246-251
栏目:
技术讨论
出版日期:
2018-08-31

文章信息/Info

Title:
Analysis of PD Causes and Solutions of Switch Module of SIRMU
作者:
刘玉春1 董雪生1 郎福成23
1. 上海雷博司电气股份有限公司, 上海 201807; 2. 国网辽宁省电力有限公司电力科学研究院, 沈阳 110006; 3. 国家电网公司高电压强电流实验室, 沈阳 110006
Author(s):
LIU Yuchun1 DONG Xuesheng1 LANG Fucheng23
1. Shanghai ROX Electric Co., Ltd., Shanghai 201807, China; 2. Electric Power Research Institute of State Grid Liaoning Electric Power Co., Ltd., Shenyang 110006, China; 3 High Voltage and Large Current Laboratory of State Grid Corporation, Shenyang 110006, China
关键词:
固体绝缘环网柜 局部放电 开关模块 关键部位
Keywords:
solid-insulated ring main unit(SIRMU) partial discharge switch module key parts
DOI:
10.13296/j.1001-1609.hva.2018.08.039
文献标志码:
A
摘要:
影响固体柜发展和推广的瓶颈之一就是局部放电问题。为了解决固体柜的局部放电问题,从局部放电产生的原因及其分类入手,针对固体柜开关模块的结构特点,详细分析了局部放电的产生原因和关键部位。采用在关键部位加屏蔽的方式,运用有限元软件进行电场分析和优化,提出了局部放电的解决方案。经过试验验证,提出的方案彻底解决了固体柜开关模块的局部放电问题,适合工业化生产。
Abstract:
The PD problem is one of the bottlenecks affecting the development and promotion of SIRMU. In order to solve the problem of PD of SIRMU, the reasons and the locations of the PD are analyzed in detail from the causes of PD and its classification, which is based on the structural characteristics of switch module. Some solutions of the PD problem are put forward by electric field analyzing and optimizing with the finite element software, which are solved by adding shields in key parts of switch module. The proposed solutions have completely solved the problem of PD of switch module, which are suitable for industrial production after verification.

参考文献/References:

[1] 12 kV固体绝缘金属封闭开关设备和控制设备:DL/T 1586—2016[S].2016.
12 kV solid-insulated metal-enclosed switchgear and controlgear:DL/T 1586—2016[S].2016.
[2] High-voltage test techniques partial discharge measurements:IEC 60270—2000[S]. 2000.
[3] 3.6~40.5 kV交流金属封闭开关设备和控制设备:DL/T 404—2007[S]. 2008.
Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV:DL/T 404—2007[S]. 2008.
[4] 郑晓果,周 行,宋晓生,等. 固体绝缘开关柜技术发展现状[J]. 价值工程,2013,39(24):39-40.
ZHENG Xiaoguo,ZHOU Hang,SONG Xiaosheng,et al. Technology status of solid insulated switchgear[J]. Value Engineering,2013,39(24):39-40.
[5] 易 平,张重乐,梁 丽. 配电网中的固体绝缘环网柜研究[J]. 中国电业,2014(6):32-34.
YI Ping,ZHANG Chongle,LIANG Li. Research on solid insulated ring main unit in power distribution grid[J]. China Electric Power,2014(6):32-34.
[6] 潘 浩,殷庆铎,高文胜. 固体绝缘中气隙尺寸对局部放电过程的影响[J]. 高电压技术,2008,34(3):458-461.
PAN Hao,YIN Qingduo,GAO Wensheng. Influence of void dimensions on partial discharge in solid insulation[J]. High Voltage Engineering,2008,34(3):458-461.
[7] 李水胜,刘桂华,周振业. 固体绝缘表面屏蔽接地层的作用及注意事项[J]. 中国电业,2014(6):14-18.
LI Shuisheng,LIU Guihua,ZHOU Zhenye. The functions and key points of shielded/earthed layer in solid insulated[J]. China Electric Power,2014(6):14-18.
[8] 张 磊,陈 赓,林 闯,等. 固体绝缘环网柜表面导电屏蔽接地涂层制备及性能研究[J]. 陕西电力,2014,42(2):22-25.
ZHANG Lei,CHEN Geng,LIN Chuang,et al. Preparation and performance study coating on solid insulation RMU surface[J]. Shaanxi Electric Power,2014,42(2):22-25.
[9] 焦全平. 一种用于固体绝缘环网柜的气体间隙绝缘结构研究[J]. 中国电业,2015(6):66-68.
JIAO Quanping. Research on gas insulated structure for solid insulation switchgear[J]. China Electric Power,2015(6):66-68.
[10] 刘桂华,李水胜,董淑春,等. 固体绝缘环网柜中关键结构的设计与分析[J]. 高压电器,2016,53(8):136-140.
LIU Guihua,LI Shuisheng,DONG Shuchun,et al. Study on the key structure design of solid insulated ring main unit[J]. High Voltage Apparatus,2016,53(8):136-140.
[11] 张冠军,赵文彬,郑 楠,等. 真空中固体绝缘沿面闪络现象的研究进展[J]. 高电压技术,2007,33(7):30-35.
ZHANG Guanjun,ZHAO Wenbin,ZHENG Nan,et al. Research progress on surface flashover phenomena across solid insulation in vacuum[J]. High Voltage Engineering,2007,33(7):30-35.
[12] 颜 群. 一种固体绝缘开关柜绝缘结构的设计与分析[J]. 机械研究与应用,2009(5):77-78.
YAN Qun. Design and analysis of insulation structure of solid nsulation switchgear[J]. Mechanical Research & Application,2009(5):77-78.
[13] 葛景滂,邱昌容,谢恒堃. 局部放电测量[M]. 北京:机械工业出版社,1984.
GE Jingpang,QIU Changrong,XIE Hengkun. Partial discharge measurement[M]. Beijing:China Machine Press,1984.
[14] 张建宏. 环氧树脂浇注中内部应力产生的材料因素和防止措施[J]. 绝缘材料通讯,1999(5):344-347.
ZHANG Jianhong. The shape factor of epoxy resin casting internal stress and prevent measures[J]. Insulating Materials,1999(5):344-347.
[15] 张润理,阎 涛,李逸飞,等. 固封极柱用环氧树脂固化物开裂问题研究及预防措施[J]. 高压电器,2014 50(5):126-133.
ZHANG Runli,YAN Tao,LI Yifei,et al. Analysis and prevention of cracking of cured epoxy resin for embedded pole[J]. High Voltage Apparatus,2014,50(5):126-133.
[16] 严 璋,朱德恒. 高电压绝缘技术[M]. 北京:中国电力出版社,2007.
YAN Zhang,ZHU Deheng. High voltage insulation technology[M]. Beijing: China Electric Power Press,2007.
[17] 盛剑霓. 工程电磁场数值分析[M]. 西安:西安交通大学出版社,1991.
SHENG Jianni. Numerical analysis for electromagnetic fields[M]. Xi’an:Xi’an Jiaotong University Press,1991.
[18] 唐兴伦,范群波,张朝晖,等. Ansys工程应用教程 热与电磁学篇[M]. 北京:中国铁道出版社,2003.
TANG Xinglun,FAN Qunbo,ZHANG Chaohui,et al. Ansys engineering application course heat and electromagnetics[M]. Beijing: China Railway Publishing House,2003.
[19] 王 刚,安 琳. COMSOL Multiphysics工程实践与理论仿真[M]. 北京:电子工业出版社,2012.
WANG Gang,AN Lin. Engineering practice and theoretical simulation of COMSOL multiphysics[M]. Beijing: Publishing House of Electronics Industry,2012.
[20] TABATABAIAN M. COMSOL 5 for engineers[M]. Dulles,Virginia:David Pallai,2016.
[21] 刘玉春,郎福成,谭东现. 影响固封极柱质量和成本的关键技术[J]. 电气开关,2016(1):29-33.
LIU Yuchun,LANG Fucheng,TAN Dongxian. The key technologies of affecting embedded pole quality and cost[J]. Electric Switchgear,2016(1):29-33.

备注/Memo

备注/Memo:
收稿日期:2018-03-10; 修回日期:2018-05-03.刘玉春(1977—),男,工学硕士,高级工程师,主要从事输变电设备的绝缘设计和结构优化。
更新日期/Last Update: 2018-08-25