期刊文献+

真空开关触头结构形式对磁感应强度和电磁力的影响 被引量:4

Effects of Vacuum Switchgear Contact Structure on Magnetic Flux Density and Electromagnetic Force
下载PDF
导出
摘要 笔者采用仿真计算的方法,对不同结构形式的横磁触头磁感应强度和电磁力进行了分析,得出了触头结构形式对磁感应强度和电磁力的影响规律。16匝横磁触头结构的最大磁感应强度值(49.21 m T)最小,4匝横磁触头结构的最大磁感应强度值(63.86 m T)居中,螺旋槽横磁触头结构的最大磁感应强度值(74.54 m T)最大。16匝横磁触头结构电弧模型的电磁力(0.042 1 N)最小,4匝横磁触头结构电弧模型的电磁力(0.063 6 N)居中,螺旋槽横磁触头结构电弧模型的电磁力(0.117 6 N)最大。 The magnetic flux density and electromagnetic force of different structures of transverse magnetic field (TMF)contacts are analyzed by using simulation method, and the effects of the contact structure on magnetic flux density and electromagnetic force are obtained. The results show that: 1)the maximum value of magnetic flux density of the 16-turn TMF contact is 49.21 mT, the 4-turn TMF contact 63.86 mT, and the screw slotted TMF contact 74.54 mT; 2)the arc model's electromagnetic force of 16-turn TMF contact is 0.042 1 N, the g-turn TMF contact 0.063 6 N, and the screw slotted TMF contact 0.117 6 N.
出处 《高压电器》 CAS CSCD 北大核心 2015年第5期193-198,共6页 High Voltage Apparatus
关键词 真空灭弧室 触头 仿真计算 横向磁场 vacuum interrupter contact simulation transverse magnetic field
  • 相关文献

参考文献21

  • 1沦兹.真空灭弧室纵向和横向磁场触头优化应用[J].东北电力技术,2002,23(1):23-25. 被引量:9
  • 2SCHNEIDER H N. Contact structure for an electric circuit interrupter: US Patent, US73041358A[P].1960-08-16.
  • 3REECE M P. A review of the development of the vacuum interrupter[J]. Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Scien, 1973, 275(1248): 121-129.
  • 4YANABU S,KANEKO E,OKUMURA H,et al. Novel elec- trode structure of vaccum interrupter and its practical ap- plication[J]. IEEE Trans. Pow. App. Syst.,1981 ,PAS-100 (4): 1966-1974.
  • 5PAUL B,RENZ R.Europaeische patentschrift 0155376:US Patent,4620074 1986[P]. 1986-10-28.
  • 6程礼椿.真空电弧基础现象研究与真空开关触头结构的设计和发展[J].高压电器,1986,22(6):16.21.
  • 7修士新,庞先海,张敏.真空灭弧室横向磁场触头间磁吹力的计算分析[J].真空电子技术,2007,20(5):19-22. 被引量:10
  • 8朱立颖,武建文.横向磁场下中频真空电弧形态及电弧电压特性[J].中国电机工程学报,2011,31(1):131-137. 被引量:24
  • 9SCHELLEKENS H. 50 years of TMF contacts design con- siderations[C]//International Symposium on Discharges and Electrical Insulation in Vacuum. Bucharest. Romania: IEEE-DEIS, 2008 : 95-98.
  • 10RENZ R. Thermodynamic models for RMF-and AMF- vac- uum arcs[C]//International Symposium on Discharges and Electrical Insulation in Vacuurrr Matsue,Japan:IEEE-DEIS, 2006: 443-446.

二级参考文献31

  • 1王立军,贾申利,史宗谦,荣命哲.真空电弧磁流体动力学模型与仿真研究[J].中国电机工程学报,2005,25(4):113-118. 被引量:43
  • 2赵智忠,邹积岩,文化宾,王政.高压真空灭弧室的电场设计的新方法[J].中国电机工程学报,2005,25(6):109-112. 被引量:23
  • 3王浩,陆金桂,韦伦存,邹积岩.横向磁场作用下真空电弧阴极过程数学模型的研究[J].中国电机工程学报,1996,16(2):79-82. 被引量:5
  • 4Li Y. Analysis of vacuum arc motion characteristic of cup-type transverse magnetic field contacts based on orthogonal design[C]//lnternational Symposium on Discharges and Electrical Insulation in Vacuum. Bucharest, Romania: IEEE-DEIS, 2008: 288-291.
  • 5Zalucki Z. Influence of current frequency on the dynamic voltage/current characteristics of vacuum arcs[C]//lnternational Symposium on Discharges and Electrical Insulation in Vacuum. Berkeley, USA: IEEE-DEIS, 1996: 204-209.
  • 6Hardt N. The dynamic voltage/current characteristics of vacuum arcs afl.er breakdown at currents in the lower kHz-range[J]. European Transactions on Electrical Power, 2002, 12(5): 321-326.
  • 7Mitchell G R. High-current vacuum arcs: 1, 2[J]. Electrical Engineers, 1970, 117(12): 2315-2332.
  • 8Xiu S, Cheng Y, Zhang R. Experimental investigation of vacuum arc characteristic under axial magnetic field[J]. Journal of Physics D: Applied Physics, 2008, 41(8): 085209.
  • 9Schellekens H 50 years of TMF contacts design considerations[C]//lnternational Symposium on Discharges and Electrical Insulation in Vacuum. Bucharest, Romania: JEEE-DEIS, 2008: 95-98.
  • 10Schade E. Physics of high-current interruption of vacuum circuit breakers[J]. IEEE Trans. on Plasma Science, 2005, 33(51): 1564-1575.

共引文献36

同被引文献33

引证文献4

二级引证文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部