1. 毕业设计（论文）的内容和要求

该设计选题属于实验综合类。

要求学生对大气压低温等离子体射流阵列放电特性以及改性处理对绝缘材料表面电学特性的影响进行实验研究，并对实验结果进行分析和比较。

随着高压直流输电迅猛发展，输电电压等级的不断提高，电力系统对直流输电绝缘设备需求也日益迫切，绝缘子的沿面耐压能力已经成为超高压、特高压系统外绝缘的决定因素。

2. 参考文献

[1] 梁曦东,陈昌渔,周远翔.高电压工程[M].北京:清华大学出版社,2003. [2] 徐学基, 诸定昌.气体放电物理[M].上海:复旦大学出版社,1996. [3] 邱毓昌,张文元,施围.高电压工程[M].西安:西安交通大学出版,1995. [4] Xie Q, Wang Y, Liu X, et al. Characteristics of microsecond-pulse surface flashover on epoxy resin surfaces in SF6[J]. IEEE Transactions on Dielectrics Electrical Insulation, 2016, 23(4):2328-2336. [5] Yamano Y , Ito S , Kato K , et al. Charging characteristics and electric field distribution on alumina as affected by triple junctions in vacuum[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2002, 9(2):173-177. [7] Li J , Xiang Q , Liu X , et al. Inactivation of soybean trypsin inhibitor by dielectric-barrier discharge (DBD) plasma[J]. Food Chemistry, 2017, 232:515-522. [8] Fang Z, Ding Z, Shao T, et al. Hydrophobic surface modification of epoxy resin using an atmospheric pressure plasma jet array[J]. IEEE Transactions on Dielectrics Electrical Insulation, 2016, 23(4):2288-2293. [9] Kumara S , Ma B , Serdyuk Y V , et al. Surface charge decay on HTV silicone rubber: effect of material treatment by corona discharges[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2012, 19(6):2189-2195. [10] Chen S, Wang S, Wang Y, et al. Surface Modification of Epoxy Resin using He/CF4, Atmospheric Pressure Plasma Jet for Flashover Withstanding Characteristics Improvement in Vacuum[J]. Applied Surface Science, 2017, 414. [11] Shao T , Yang W , Zhang C , et al. Enhanced surface flashover strength in vacuum of polymethylmethacrylate by surface modification using atmospheric-pressure dielectric barrier discharge[J]. Applied Physics Letters, 2014, 105(7):082903-264. [12] Zhang C , Zhou Y , Shao T , et al. Hydrophobic treatment on polymethylmethacrylate surface by nanosecond-pulse DBDs in CF4 at atmospheric pressure[J]. Applied Surface Science, 2014, 311:468-477. [13] Kwong, C. H, Kan, et al. Parametric Study of CF4-plasma on the Hydrophobicity of Polyester;Synthetic Leather[J]. Fibers Polymers, 2013, 14(10):1608-1613. [14] Hnilica J, Sch#228;fer J, Foest R, et al. PECVD of nanostructured SiO2 in a modulated microwave plasma jet at atmospheric pressure[J]. Journal of Physics D Applied Physics, 2013, 46(33):335202. [15] Kim J Y , Kim J H , Kim H J , et al. Plasma Jet-to-Jet Coupling Behavior Between Two Plasma Jet Arrays for Surface Treatments Requiring Strong Discharge Process[J]. IEEE Transactions on Plasma Science, 2014, 42(10):2474-2475. [16] Pulpytel J, Kumar V, Peng P, et al. Deposition of Organosilicon Coatings by a Non‐Equilibrium Atmospheric Pressure Plasma Jet: Design, Analysis and Macroscopic Scaling Law of the Process[J]. Plasma Processes Polymers, 2011, 8(7):664-675. [17] Chen W , Zhou X , Zhang X , et al. Fast enhancement on hydrophobicity of poplar wood surface using low-pressure dielectric barrier discharges (DBD) plasma[J]. Applied Surface Science, 2017, 407:412-417. [18] 马云飞, 章程, 李传扬. 重频脉冲放电等离子体处理聚合物材料加快表面电荷消散的实验研究[J]. 中国电机工程学报, 2016, 36(6):1731-1738. [19] 王慧娟, 郭贺, 赵文信. 等离子体改性纳米粒子对聚酰亚胺复合薄膜耐电晕性能的影响[J]. 高电压技术, 2017, 43(9):2881-2888. [20] 高松华, 周克省. CF4射频等离子体对硅橡胶绝缘子表面的疏水改性[J]. 高分子材料科学与工程, 2013, 29(8):101-104. [21] 唐炬, 潘成, 王邸博. 高压直流绝缘材料表面电荷积聚研究进展[J]. 电工技术学报, 2017, 32(8):10-21. [22] 林海丹, 马云飞, 梁义明. 聚合物绝缘材料表面电荷衰减特性研究进展[J]. 高压电器, 2015(8):35-42. [23] 贾志东, 曾智阳, 陈灿, et al. 特殊污秽条件下复合绝缘材料的性能[J]. 高电压技术, 2016, 42(3):885-892. [24] 王铭民, 周志成, 王凯琳,等. 高电导率雾对染污瓷绝缘子闪络特性的影响[J]. 高压电器, 2016(1):30-35.

3. 毕业设计（论文）进程安排

2019.1.1至2019.1.31 毕业设计准备，准备开题报告及资料搜集 2019.2.1至2019.3.15 作开题报告，方案修改及确定 2019.3.16至2019.4.30 建立射流阵列放电和材料改性实验系统，研究放电的各个参数对绝缘材料表面电学特性的影响，对结果进行分析和比较 2019.5.1至2019.5.31 撰写毕业设计论文 2019.6.1至2019.6.3 交毕业设计（论文）成果 2019.6.4至2019.6.14 指导教师分组交换审查、批改图纸和论文学生修改毕业设计（论文）并准备毕业答辩 2019.6.15 毕业答辩