全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用：99美元
投递稿件

查看量下载量

相关文章

更多...

一种具有横纵磁场的新型真空灭弧室触头三维磁场仿真

, PP. 111-118

Keywords: 真空灭弧室,触头结构,三维磁场,仿真

Full-Text   Cite this paper   Add to My Lib

Abstract:

对一种由螺旋槽横磁触头和杯状纵磁触头并联组成的新型真空灭弧室触头结构进行了磁场仿真,该触头内部的横磁触头和环形触头片材料为CuCr50,外部的纵磁触头的杯座材料为不锈钢。建立了三维触头结构模型,采用有限元分析方法对电流处于峰值时和电流过零时动、静触头表面和触头间隙中心处的静态磁场和瞬态磁场进行仿真,瞬态磁场计算过程中考虑到了涡流的影响。结果表明,该结构触头产生的纵向磁场在动、静触头表面及触头间隙中心处分布较均匀且磁通密度满足要求,有效磁通密度区域占触头表面积较大,电流过零后剩余磁场少,磁场滞后时间小,且导体电阻小。

 References

[1]  刘志远,王仲奕,王季梅,等.杯状纵磁触头纵向磁场滞后时间研究[J].高压电器,2004,40(2):87-90.
[2]  Liu Zhiyuan,Wang Zhongyi,Wang Jimei,et al.Study on phase shift time of cup-type axial magnetic field contact[J].High Voltage Apparatus,2004,40(2):87-90.
[3]  Cheng Xian,Liao Minfu,Duan Xiongying,et al.Dynamic dielectric recovery characteristics of hybrid circuit breaker based on vacuum interrupter and SF6 interrupter in series[J].Electric Power Automation Equipment,2012,32(5):68-73.
[4]  王素华,彭向阳,韩潇,等.变电站直流电源系统改造问题分析[J].电力系统保护与控制,2010,38(17):179-182.
[5]  Wang Suhua,Peng Xiangyang,Han Xiao,et al.Analysis of DC power system retrofit for substation[J].Power System Protection and Control,2010,38(17):179-182.
[6]  程礼椿.真空电弧基础现象与真空开关触头结构的设计和发展[J].高压电器,1986,22(6):3-12.
[7]  Cheng Lichun.The basic phenomenon of vacuum arc and the design and development of the vacuum Switch contacts structure[J].High Voltage Apparatus,1986,22(6):3-12.
[8]  徐荣,王珏,赵莹,等.纵磁结构真空灭弧室电磁场及电弧运动特性[J].强激光与粒子束,2012,24(4):855-858.
[9]  Xu Rong,Wang Jue,Zhao Ying,et al.Characteristics of electromagnetic field and arc motion in vacuum interrupter with longitudinal magnetic field contacts[J].High Power Laser and Particle Beams,2012,24(4):855-858.
[10]  孙鹏,邵淑文.新型真空灭弧室1/3匝线圈纵磁触头三维磁场仿真[J].高压电器,2010,46(6):60-63.
[11]  Sun Peng,Shao Shuwen.3-D magnetic field simulation of a novel axial magnetic field contact for vacuum interrupter[J].High Voltage Apparatus,2010,46(6):60-63.
[12]  Lamara T,Gentsch D.Theoretical and experimental investigation of new innovative TMF-AMF contacts for High-Current vacuum arc interruption[J].IEEE Transactions on Plasma Science,2013,41(8,2,SI):2043-2050.
[13]  王仲弈,刘志远,张炫,等.五种纵向磁场真空灭弧室触头磁场特性分析比较[J].电工电能新技术,2006,25(1):21-25.
[14]  Wang Zhongyi,Liu Zhiyuan,Zhang Xuan,et al.Comparison of axial magnetic field characteristics of 5 axial magnetic field vacuum interrupter contacts[J].Advanced Technology of Electrical Engineering and Energy,2006,25(1):21-25.
[15]  Fenski B,Lindmayer M.Vacuum interrupters with axial field contacts.3-d finite element simulation and switching experiments[J].IEEE Transactions on Dielectrics and Electrical Insulation,1997,4(4):407-412.
[16]  Schulman M B,Slade P G,Heberlein J.Effect of an axial magnetic field upon the development of the vacuum arc between opening electric contacts[C].Proceedings of the Thirty-Eighth IEEE Holm Conference on Electrical Contacts,1992:95-103.
[17]  胡杰,王莉,穆建国.直流固态断路器现状及应用前景[J].电力系统保护与控制,2009,37(19):145-150.
[18]  Hu Jie,Wang Li,Mu Jianguo.Present status of dc solid-state circuit breaker and its potential application[J].Power System Protection and Control,2009,37(19):145-150.
[19]  韩富春,张海龙.高压断路器运行状态的多级模糊综合评估[J].电力系统保护与控制,2009,37(17):60-64.
[20]  Han Fuchun,Zhang Hailong.The multi-level fuzzy evaluation of high-voltage circuit breakers’ running[J].Power System Protection and Control,2009,37(17):60-64.
[21]  王立军,贾申利,刘宇,等.纵磁下真空电弧阳极热过程的仿真[J].电工技术学报,2011,26(3):65-73.
[22]  Wang Lijun,Jia Shenli,Liu Yu,et al.Simulation of anode thermal process in vacuum arc under axial magnetic field[J].Transactions of China Electrotechnical Society,2011,26(3):65-73.
[23]  荣命哲,杨飞,吴翊,等.直流断路器电弧研究的新进展[J].电工技术学报,2014,29(1):1-9.
[24]  Rong Mingzhe,Yang Fei,Wu Yi,et al.New developments in switching arc research in DC circuit breaker[J].Transactions of China Electrotechnical Society,2014,29(1):1-9.
[25]  徐国顺,江壮贤,庄劲武,等.新型真空直流限流断路器设计及其介质恢复特性[J].电工技术学报,2013,28(2):172-177.
[26]  Xu Guoshun,Jiang Zhuangxian,Zhuang Jinwu,et al.A new DC vacuum current limiting circuit breaker and its dielectric recovery characteristics[J].Transactions of China Electrotechnical Society,2013,28(2):172-177.
[27]  刘东晖,修士新,王季梅.两种新型的纵磁机构真空灭弧室的研究比较[J].电工技术学报,2003,28(6):68-71.
[28]  Liu Donghui,Xiu Shixin,Wang Jimei.Study of two kinds of new type vacuum interrupters with axial magnetic field[J].Transactions of China Electrotechnical Society,2003,28(6):68-71.
[29]  刘志远,胡亚平,王季梅,等.铁心式杯状纵磁真空灭弧室触头磁场特性[J].电工技术学报,2006,21(7):81-88,98.
[30]  Liu Zhiyuan,Hu Yaping,Wang Jimei,et al.Axial magnetic field of a new cup type axial magnetic field vacuum interrupter contact with Iron plates[J].Transactions of China Electrotechnical Society,2006,21(7):81-88,98.
[31]  薛从军.具有凹状纵向磁场分布的真空灭弧室触头设计研究[D].沈阳:沈阳工业大学,2013.
[32]  刘志远,王仲奕,张炫,等.线圈式纵向磁场真空灭弧室磁场特性[J].电工技术学报,2007,22(1):47-53.
[33]  Liu Zhiyuan,Wang Zhongyi,Zhang Xuan,et al.Analysis of axial magnetic field characteristics of coil type axial magnetic field vacuum interrupters[J].Transactions of China Electrotechnical Society,2007,22(1):47-53.
[34]  郝建成,杨嘉祥,王新掌,等.126kV真空灭弧室1/2线圈纵磁触头三维磁场仿真[J].中国电机工程学报,2007,27(18):83-88.
[35]  Hao Jiancheng,Yang Jiaxiang,Wang Xinzhang,et al.Simulation of 3-D magnetic filed in two segments coil axial magnetic field contact of 126 kV vacuum interrupter[J].Proceedings of the CSEE,2007,27(18):83-88.
[36]  孙鹏,邵淑文.新型真空灭弧室1/2线圈纵磁结构设计与仿真[J].真空,2010,47(3):48-51.
[37]  Sun Peng,Shao Shuwen.Design of new-type 1/2-turn AMF coil contact for vacuum interrupter and simulation[J].Vacuum,2010,47(3):48-51.
[38]  程显,廖敏夫,段雄英,等.基于真空灭弧室与SF6灭弧室串联的混合断路器动态介质恢复特性[J].电力自动化设备,2012,32(5):68-73.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133