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刘勇

发布时间: 2016-10-12     来源:

个人资料:

姓名:刘勇

职称:副教授/博士生导师

学科专业:电气工程

通讯地址:天津大学电气自动化与信息工程学院26教学楼E314

电子信箱:tjuliuyong@tju.edu.cn

电话/传真:13682018949

 

主要经历:

(1)   2015.10至今   天津大学电气与自动化工程学院,高电压与绝缘技术专业,副教授,博士生导师

(2)   2014.10-2015.10  Canada Research Chair on Engineering of Power Network Atmospheric Icing (INGIVRE), Research Fellow

(3)   2013.10-2015.09  天津大学电气与自动化工程学院,高电压与绝缘技术专业,讲师,硕士生导师

(4)   2009.07-2015.09  天津大学电气与自动化工程学院,高电压与绝缘技术专业,讲师

 

主要研究方向:

(1)      工程电介质绝缘老化、沿面放电与破坏机理

(2)      输变电设备外绝缘状态检测与评估

(3)      输电线路导线与外绝缘状态监测

 

主要科研项目:

(1)   2017.01-2020.12 国家自然科学基金项目外绝缘表面液滴吸附生长模型及诱发沿面放电闪络机理研究,项目负责人

(2)   2016.04-2019.03 天津市自然科学基金高储能聚合物电容器空间电荷注入机理与抑制方法,项目负责人

(3)   2016.01-2020.12 国家自然科学基金重点项目高压直流电缆附件绝缘老化与破坏机理及抑制方法研究,主要参与人

 

代表性论著、学术著作:

学术论文:

(1)   Yong Liu, Masoud Farzaneh and B. X. Du. Nonlinear characteristics of leakage current for flashover monitoring of ice-covered suspension insulators. IEEE Transactions on Dielectrics and Electrical Insulation. 2016, 23(3): 1242-1250 (SCI)

(2)   Yong Liu, Bowen Xia, B. X. Du and Masoud Farzaneh. Influence of fine metal particles on surface discharge characteristics of outdoor insulators. Energies. 2016, 9(2): en9020087 (SCI)

(3)   Yong Liu, B. X. Du and Masoud Farzaneh. Characteristics of induced discharge on a polymer insulator surface under electro-wetting conditions. IEEE Transactions on Dielectrics and Electrical Insulation. 2015, 22(5): 2958-2967 (SCI)

(4)   Yong Liu and B. X. Du. Energy eigenvector analysis of surface discharges for evaluating the performance of polymer insulator in presence of water droplets. IEEE Transactions on Dielectrics and Electrical Insulation. 2014, 21(6): 2438-2447 (SCI)

(5)   Yong Liu, Zhonglei Li and B. X. Du. Effects of nano-SiO2 particles on surface tracking characteristics of silicone rubber composites. Applied Physics Letters. 2014, 105: 102905 (SCI)

(6)   Yong Liu and B. X. Du. Pattern identification of surface flashover induced by discrete water droplets on polymer insulator. IEEE Transactions on Dielectrics and Electrical Insulation. 2014, 21(4): 1972-1981 (SCI)

(7)   刘勇, 杜伯学, 王荣亮, 张黎明. 低气压下复合绝缘子表面干燥带放电时频特征. 高电压技术. 2014, 40(8): 2348-2352 (EI)

(8)   刘勇, 杜伯学, 陆宇航, 殷震. 复合绝缘子表面液滴形貌特征及其对闪络电压的影响. 高电压技术. 2014, 40(4): 1017-1021 (EI)

(9)   B. X. Du, Y. G. Guo, Yong Liu and Lin Tian. Effects of adding nanofiller on DC tracking failure of Epoxy/MgO nano-composites under contaminated conditions. IEEE Transactions on Dielectrics and Electrical Insulation. 2014, 21(4): 2146-2155 (SCI)

(10) Yong Liu and B. X. Du. Recurrent plot analysis of leakage current in dynamic drop test for hydrophobicity evaluation of silicone rubber insulator. IEEE Transactions on Power Delivery. 2013, 28(4): 1996-2003 (SCI)

(11) Yong Liu, B. X. Du and Dongming Du. Pattern analysis on dielectric breakdown characteristics of biodegradable polyethylene film under nonuniform electric field. International Transactions on Electrical Energy Systems. 2013, 23(1): 72-82 (SCI)

(12) B. X. Du, Yunpeng Li and Yong Liu. Hydrophobicity evaluation of silicone rubber insulator using dc discharge induced acoustic wave. IEEE Transactions on Dielectrics and Electrical Insulation. 2013, 20(5): 1836-1844 (SCI)

(13) 刘勇, 杜伯学, 刘弘景, 王荣亮. 泄漏电流相角变化特征与绝缘子运行状态的相关分析. 高电压技术. 2012, 38(4): 831-837 (EI)

(14) B. X. Du, J. W. Zhang and Yong Liu. Effect of concentration on tracking failure of Epoxy/TiO2 nano-composites under dc voltage. IEEE Transactions on Dielectrics and Electrical Insulation. 2012, 19(5): 1750-1759 (SCI)

(15) B. X. Du, Z .L. Ma, X. X. Cheng and Yong Liu. Hydrophobicity evaluation of silicone rubber insulator using PD-induced electromagnetic wave. IEEE Transactions on Dielectrics and Electrical Insulation. 2012, 19(3): 1060-1067 (SCI)

(16) B. X. Du and Yong Liu. Pattern analysis of discharge characteristics for hydrophobicity evaluation of polymer insulator. IEEE Transactions on Dielectrics and Electrical Insulation. 2011, 18(1): 114-121 (SCI)

(17) B. X. Du, H. J. Liu and Yong Liu. Effects of magnetic field on tracking failure of gamma-ray irradiated polymer insulating materials. IEEE Transactions on Dielectrics and Electrical Insulation. 2011, 18(1): 140-148 (SCI)

(18) Yong Liu and B. X. Du. Recurrent plot analysis of leakage current on flashover performance of rime-iced composite insulator. IEEE Transactions on Dielectrics and Electrical Insulation. 2010, 17(2): 465-472 (SCI)

(19) 刘勇, 杜伯学, 杨本星, 刘宝成, 王永福. 用动态滴水法评估硅橡胶复合绝缘子表面憎水性. 高电压技术. 2010, 36(8): 1906-1911 (EI)

(20) B. X. Du, L. Gu and Yong Liu. Application of nonlinear methods in tracking failure test of printed circuit boards under reduced pressure. IEEE Transactions on Dielectrics and Electrical Insulation. 2010, 17(2): 548-554 (SCI)

学术论著:

(1)   Gamma Rays: Technology, Applications and Health Implications (Chapter 11), Nova Science Pub Inc. (USA), 2012.12

(2)   Nuclear Power/Book 3 (Chapter 16), InTech Press. (Europe), 2011.06

(3)   电能生产过程, 科学出版社, 2011.07

 

专利:

(1)   一种复合绝缘子憎水性检测及老化评估方法, 发明专利, 专利号: ZL 201410128174.6 (已授权的专利)

(2)   一种复合绝缘子憎水性检测及老化评估装置, 实用新型专利, 专利号: ZL 201420156662.3 (已授权的专利)

 

主要讲授课程:

(1)   电能生产过程(本科生)

(2)   高电压技术(本科生)

(3)   电气绝缘导论(本科生)

(4)   电力系统外绝缘(研究生)

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