变压器油纸绝缘结构的击穿电压与频率和时间的关系

被引:16
作者
李盛涛
张拓
黄奇峰
机构
[1] 西安交通大学电力设备电气绝缘国家重点实验室
基金
国家杰出青年科学基金;
关键词
变压器; 油纸绝缘; 击穿电压;
D O I
10.19487/j.cnki.1001-8425.2009.04.012
中图分类号
TM403 [结构];
学科分类号
摘要
总结了电压频率对于油纸绝缘击穿电压的影响,给出了击穿时间的计算方法。
引用
收藏
页码:39 / 43
页数:5
相关论文
共 10 条
  • [1] Dielectric breakdown of polypropylene under high frequency fields. Khachen W,Laghari J R,Sarjeant W J. conference record of the1992IEEE International Symposium on Electrical Insulation . 1992
  • [2] Dielectric strength of transformer oil under impulse and high fre-quency voltage stress. Breitfelder D,Buckow E,Knorr W,et al. Fifth Intl.Symposium on High Voltage Engineering . 1987
  • [3] Breakdown characteristics of moving transformer oil. Ikeda M,Teranishi T,Honda M,et al. IEEE Trans.Power Appar.&Syst . 1981
  • [4] A statistical basis for transformer oil breakdown. Cramp M G. . 1959
  • [5] Breakdown probability distribution and equi-probabilistic V-T characteristics of trans-former oil. Ikeda M,Menju S. IEEE Trans.Power Appar.&Syst . 1979
  • [6] Testing methods for power transformer insu-lation. Kamata Y. IEEE Trans.Elec.Insul . 1986
  • [7] Transient behavior in transformer oils:prebreakdown and breakdown phe-nomena. Rzad S J,Devins J C,Schwabe J. IEEE Trans.Elec.Insul . 1979
  • [8] Long term electrical and thermal behavior of transformer oil/paper insulation under simulated ser-vice conditions. Couderc D. IEEE Trans.Elec.Insul . 1965
  • [9] Studies on the dielectric strength of oil-polymer composite insulation under variable frequency AC voltages. Nagao M,Jayaram S,Sugio M,et al. 1999Confer-ence on Electrical Insulation and Dielectric Phenome-na .
  • [10] PD and BD probability distribution and equi-probabilistic V-t characteristics of oil-filled transformer insulation. Ikeda M,Yanari T,Okubo H. IEEE Trans.Power Appar.&Syst . 1982