变压器油中固-液交界面沿面闪络现象会严重影响绝缘设备的耐压性能，变压器油中绝缘介质沿面闪络的研究已引起研究人员的关注。介绍了目前研究所采用的实验研究方法以及测量手段，关注纳秒脉冲条件下的闪络特性，在此基础上综述了国内外有关变压器油成分、施加电压波形、绝缘结构以及固体介电性能等因素对沿面闪络影响的研究现状，介绍了沿面闪络过程和一些实用的经验公式，最后提出了变压器油中绝缘介质沿面闪络领域亟待解决的难点问题。
The surface flashover phenomenon of solid-liquid interface in transformer oil has a serious in-fluence on the insulating performance of electrical devices. Therefore, many studies on the surface flash-over of insulation dielectric in transformer oil were paid attention to. The current experimental and mea-surement methods were introduced, and the flashover characteristic under the condition of nanosecond pulse was focused on. The research situation of the effect of component of transformer oil, voltage wave-form, insulation structure, dielectric property of solid dielectric, and etc. factors on the surface flashover was reviewed, and the surface flashover process and some empirical formulas were presented. Finally, some difficult problems that urgent to solve for surface flashover of insulation dielectric in transformer oil were proposed.
参考文献
| [1] | 刘锡三. 高功率脉冲技术[M]. 北京:国防工业出版社,2005.,2005. |
| [2] | 曾正中. 实用脉冲功率技术引论[M]. 西安:陕西科学技术出版社,2003.,2003. |
| [3] | Jadidian J, Zahn M, Lavesson N, et al . Stochastic and De-terministic Causes of Streamer Branching in Liquid Dielec-trics[J].Journal of Applied Physics,2013,114(6):063301.,2013. |
| [4] | Wilson M P, Timoshkin I V, Given M J, et al . Effect of Applied Field and Rate of Voltage Rise on Surface Break-down of Oil-immersed Polymers[J].IEEE Transactions on Dielectrics and Electrical Insulation,2011,18(4):1003-1010.,2011. |
| [5] | Huang W L, Cheng Z X . Flashover Stressing Time under Repetitive Nanosecond Pulses in PMMA, Polyamide 1010 and Transformer Oil[J].IEEE Transactions on Dielectrics and Electrical Insulation,2010,17(6):1938-1942.,2010. |
| [6] | 田杰,于开坤,郑楠,张冠军.表面粗糙处理对可加工陶瓷冲击闪络特性研究[J].绝缘材料,2009(06):61-63,66. |
| [7] | 杨鑫,李卫国,郭昱延,魏斌,张宏杰,丘明.液氮中微秒级脉冲下的沿面闪络特性[J].中国电机工程学报,2013(07):170-176,前插22. |
| [8] | Wilson M P, Given M J, Macgregor S J, et al. Breakdown Initiation Fields for Surface Flashover of Dielectric Materi-als Immersed in Transformer Oil[C]//IEEE International Pow-er Modulators and High Voltage Conference, Las Vegas,NE, USA,2008:41-44.,2008. |
| [9] | 陈玉,成永红,孙颖,韶蕾,阴玮,吴锴.指形电极结构设计及其对快脉冲真空闪络特性的影响[J].高电压技术,2009(04):761-765. |
| [10] | Wilson M P, Macgregor S J, Given M J, et al . Surface Flashover of Oil-immersed Dielectric Materials in Uniform and Non-uniform Fields[J].IEEE Transactions on Dielec-trics and Electrical Insulation,2009,16(4):1028-1036.,2009. |
| [11] | 杨莉,汤俊萍,邱爱慈,等 . 纳秒脉冲下真空中绝缘子表面带电特性[J].强激光与离子束,2009,20(12):2091-2095.,2009. |
| [12] | 沙彦超,周远翔,孙清华,黄猛,金福宝,黄建文.直流电压分量对交直流叠加电压下油纸绝缘沿面闪络的影响[J].高电压技术,2013(06):1337-1343. |
| [13] | Wetz D, Mankowski J, Kristiansen M, et al. The Impact of Electrode Area and Surface Roughness on the Pulsed Breakdown Strength Water[C]//Pulsed Power Conference,Monterey,CA,USA,2005:1163-1166.,2005. |
| [14] | Shao T, Sun G S, Yan P, et al . Breakdown Phenomena in Nitrogen Due to Repetitive Nanosecond-Pulses[J].IEEE Transactions on Dielectrics and Electrical Insulation,2007,14(4):813-819.,2007. |
| [15] | Shao T, Sun G S, Yan P, et al . An Experimental Investiga-tion of Repetitive Nanosecond-Pulse Breakdown in Air[J].Journal of Physics D:Applied Physics,2006,39(10):2192-2197.,2006. |
| [16] | Shao T, Sun G S, Yan P, et al . Repetitive Nanosec-ond-Pulse Breakdown in Tip-Plane Gaps of Air[J].IEEE Transactions on Plasma Science,2006,34(5):1620-1625,2006. |
| [17] | 邵涛 .重复频率纳秒脉冲气体击穿研究[D].中国科学院电工研究所,2006. |
| [18] | 高巍,孙广生,严萍,谷琛.纳秒脉冲下真空绝缘沿面闪络特性实验研究[J].高电压技术,2006(04):58-61. |
| [19] | Yan P, Shao T, Wang J, et al . Experimental Investigation of Surface Flashover in Vacuum Using Nanosecond Pulses[J].IEEE Transactions on Dielectrics and Electrical Insula-tion,2007,14(3):634-642.,2007. |
| [20] | Ren C Y, Wang J, Yan P, et al . Experimental Study on Gas Desorption in Surface Flashover of Solids in Vacuum[J].IEEE Transactions on Dielectrics and Electrical Insula-tion,2013,20(4):1189-1194.,2013. |
| [21] | Shao Tao,Zhang Cheng,Long Kai-Hua,Wang Jue,Zhang Dong-Dong,Yan Ping.Measurement and control for a repetitive nanosecond-pulse breakdown experiment in polymer films[J].中国物理B（英文版）,2010(04):166-170. |
| [22] | 章程,邵涛,龙凯华,王珏,张东东,严萍.重复频率纳秒脉冲聚四氟乙烯薄膜击穿特性[J].强激光与粒子束,2010(03):479-483. |
| [23] | 王珏,邵涛,袁伟群,严萍,张适昌,孙广生.重频纳秒高压脉冲下变压器油击穿特性的实验研究[J].强激光与粒子束,2005(02):268-270. |
| [24] | 黄文力,孙广生,严萍,王珏,李光杰.纳秒脉冲电压同轴电场下有机玻璃和尼龙的闪络特性[J].强激光与粒子束,2006(07):1229-1232. |
| [25] | 黄文力,何琳琳,严萍.高压重复频率快脉冲下变压器油中的闪络[J].强激光与粒子束,2011(01):281-284. |
| [26] | Krins M, Borsi H, Gockenbach E. Impact of the Oil Hu-midity on the AC and LI Flashover Strength of Epoxy Resin Spacers in Transformer Oil[C]//IEEE Conference on Electrical Insulation and Dielectric Phenomena,Austin,TX, USA,1999:488-491.,1999. |
| [27] | 卢为,成永红,王增彬,陈玉,吴锴.环氧及其复合材料在变压器油中的快脉冲闪络特性[J].西安交通大学学报,2010(10):83-87. |
| [28] | Hanaoka R, Kohrin T, Miyagawa T, et al . Creepage Dis-charge Characteristics over Solid-Liquid Interfaces with Grounded Side Electrode[J].IEEE Transactions on Dielec-trics and Electrical Insulation,2002,9(2):308-315.,2002. |
| [29] | 王珏,邵涛,严萍,黄文力,张适昌,孙广生.纳秒级高压脉冲下变压器油中沿面闪络特性的实验研究[J].高压电器,2005(01):1-3. |
| [30] | 黄文力 .高压纳秒脉冲下变压器油中固体介质表面闪络特性的研究[D].中国科学院电工研究所,2007. |
| [31] | Jadidian J, Zahn M, Lavesson N, et al . Surface Flashover Breakdown Mechanisms on Liquid Immersed Dielectrics[J].Applied Physics Letters,2012,100(17):172903.,2012. |
| [32] | Jadidian J, Zahn M, Lavesson N, et al . Impulse Break-down Delay in Liquid Dielectrics[J].Applied Physics Let-ters,2012,100(9):192910.,2012. |
| [33] | 王黎明,孟晓波,卞星明,关志成,杨迎建,邬雄,陈勇.均匀电场作用下绝缘材料表面流注发展研究综述[J].高电压技术,2010(10):2405-2411. |
| [34] | 王志华,高巍.纳秒脉冲真空绝缘沿面闪络机理研究[J].绝缘材料,2009(01):42-46. |
| [35] | Zhao L, Su J, Zhang X, et al . An Experimental and Theo-retical Investigation into the“worm-hole”Effect[J].Journal of Applied Physics,2013,114(6):063306.,2013. |
| [36] | Zhao L, Su J C, Zhang X B, et al . Research on Reliabili-ty and Lifetime of Solid Insulation Structures in Pulsed Power Systems[J].IEEE Transaction on Plasma Science,2013,41(1):165-172.,2013. |
| [37] | Zhao Liang,Su Jian-Cang,Pan Ya-Feng,Zhang Xi-Bo.The effect of polymer type on electric breakdown strength on a nanosecond time scale[J].中国物理B（英文版）,2012(03):158-163. |
| [38] | Zhao L, Pan Y F, Zhang X B, et al . Insulation Analysis of a Coaxial High Voltage Vacuum Insulator[J].IEEE Transaction on Plasma Science,2010,38(6):1369-1374.,2010. |
| [39] | Mankowski J, Dichens J, Kristiansen M . High Voltage Sub-nanosecond Breakdown[J].IEEE Transactions on Plasma Science,1998,26(3):874-881.,1998. |
| [40] | Martin J . Nanosecond Pulse Techniques[J].Proceedings of the IEEE,1992,80(6):934-945.,1992. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%