姓名:李学宝
职称:副教授,博士生导师
所在院系(所):电气与电子工程学院先进输电研究所
研究方向(Focus Area):
Ø先进输电技术(Advanced Power Transmission Technology)
Ø大功率电力电子器件(High Power Electronic Devices)
联系方式
办公地址:主楼A431
电子邮箱:lxb08357x@ncepu.edu.cn,lxb08357x@163.com
办公电话:010-61771542
一、个人简介及主要荣誉称号
李学宝,男,1988年4月生。分别于2011年6月和2016年6月在华北电力大学获学士学位和博士学位。2016年7月在华北电力大学电气与电子工程学院工作,2019年4月被聘为副教授。担任《High Voltage》副编辑、中国电机工程学会电工理论与新技术专委会秘书长、中国电源学会电磁兼容专委会委员等。
长期从事电磁场理论及应用的研究工作,坚持以国家重大工程和器件自主研制为需求导向,聚焦柔性直流输电领域国产高压大功率IGBT器件研制的“卡脖子”技术,提出了高压大功率IGBT器件封装绝缘设计与调控方法,构建了规模化芯片并联电流均衡表征和调控方法,掌握了高压大功率电力电子器件封装中电磁场分析及性能提升方法,成果应用于3.3kV/1500A、3.3kV/3000A和4.5kV/3000A 硅基IGBT器件以及国际单体容量最大的18kV/125A碳化硅(SiC)IGBT器件自主研制,部分器件实现了国产替代,在工程上得到了应用,推动了国产高压大功率IGBT器件的自主研制的进程。2023年获评“电工理论与新技术领域卓越青年”称号。
主持国家自然科学基金项目2项,作为主研人参与国家自然科学基金重点项目2项、国家重点研发计划课题2项。发表学术论文80余篇,其中第一/通信作者发表/录用SCI收录42篇,获省部级一等奖3项、二等奖2项。
二、教学与人才培养情况
1.教学课程
本科生课程:工程电磁场(国家级精品课),2018年起,48学时
本科生课程:电磁场数值计算,2019年,24学时
2.学生获得荣誉:
协助指导2名博士生获华北电力大学优秀博士论文,指导1名研究生获国家奖学金、1名研究生获2023年“云道杯”中国数字仿真大赛二等奖。
三、主要科研项目情况
[1]国家自然科学基金青年基金项目,51377096,交流电晕放电可听噪声的声源时域模型与计算方法研究,2018/01-2020/12,结题(优秀),主持。
[2]国家自然科学基金面上项目,52077073,弹性压接型IGBT器件封装中电场的动态特性研究,2021/1-2024.12,在研,主持。
[3]国家自然科学基金委员会-国家电网公司智能电网联合基金,压接型IGBT器件封装的多物理场相互作用机制(U1766219),2018/01-2021/12,主研。
四、主要获奖
[1]李学宝(5/15); 特高压直流输电线路电磁环境分析理论、控制方法及工程应用, 2020年高等学校科学研究成果科技进步一等奖, 2020
[2]李学宝(5/10);多直流落点区域输变电系统电磁环境量化评估与防控, 广东省科技进步奖二等奖,2020
[3]李学宝(12/15); 交流输电系统电磁环境控制技术及应用, 中国电机工程学会科技进步奖一等奖, 2019
[4]李学宝(8/10); 特高压装备电磁瞬态宽频等效电路的建模及其应用, 中国电工技术学会技术发明一等奖,2019
五、代表性论著(近3年)
[1] Shenyang Mo, Xuebao Li(通讯作者), Zhibin Zhao, Xiang Cui. Discharge characteristics of bubbles at the interface between AlN ceramic and FC-72 liquid[J]. CSEE Journal of Power and Energy System. 2022(Early Access). (影响因子:3.938)
[2] Jiayu Fan, Xiang Cui, Xinling Tang, Cheng Peng, Zhibin Zhao, Xiangrui Meng, Xuebao Li(通讯作者), Zhong Chen. Time-domain and frequency-domain analyses of PETT oscillation in press pack IGBTs[J], CSEE Journal of Power and Energy Systems. 2022(Early Access). (影响因子:3.938)
[3] Teng Wen, Xiang Cui, Xuebao Li(通讯作者), Silia Liu and Zhibin Zhao. A finite element method for the transient electric field by using indirect Laplace transform with high accuracy[J]. CSEE Journal of Power and Energy Systems. 2022(Early Access). (影响因子:3.938)
[4] Jinqiang Zhang, Xuebao Li(通讯作者), Zhibin Zhao, Xiang Cui. Space charge characteristics of silicone elastomer for device packaging under positive square wave voltage [J]. High Voltage. 2022(Early Access). (影响因子:4.714)
[5] Zhaocheng Liu, Xiang Cui, Xuebao Li(通讯作者), Yongfan Zhan, Zhibin Zhao. Interface Finite Volume Method with Low Calculating Amount for Step Size-Varying Electro-quasistatic Field Problem [J]. CSEE Journal of Power and Energy Systems. 2023(Early Access). (影响因子:3.938)
[6] Xiangchen Liu, Xuebao Li(通讯作者), Chao Li, Jinjin Cheng, Zhaocheng Liu, Zhibin Zhao, Xiang Cui, Xiaoguang Wei, Xinling Tang. Characteristics and Identification of Partial Discharge for Insulation Structures in High Voltage IGBT Modules under Positive Square Wave Voltage[J]. IEEE Transactions on Power Electronics, 2023, 38(4):5347-5359.(影响因子:6.153)
[7] Cheng Peng, Xuebao Li(通讯作者), Jiayu Fan, Zhibin Zhao, Xinling Tang, Xiang Cui. Experimental Investigations on Current Sharing Characteristics of Paralleled Chips inside Press-pack IGBT device[J].IEEE Transactions on Power Electronics, 2022, 37(9): 10672-10680. (SCI 检索号:000800282600062,影响因子:6.153)
[8] Teng Wen, Xiang Cui, Xuebao Li(通讯作者), Hao Ma and Zhibin Zhao. Time-Domain Finite Element Method for Transient Electric Field and Transient Charge Density on Dielectric Interface[J]. CSEE Journal of Power and Energy Systems, 2022, 8(1): 143-154. (SCI 检索号:000747277300013,影响因子:3.938)
[9] Teng Wen, Xiang Cui, Xuebao Li(通讯作者), Sijia Liu, Zhibin Zhao. Characterization of Electric Field Distribution Within High Voltage Press-Packed IGBT Submodules under Condition of Repetitive Turn-on and Turn-off[J]. CSEE Journal of Power and Energy Systems, 2022, 8(2): 609-620. (SCI 检索号:000776161900025,影响因子:3.938)
[10] Teng Wen, Xiang Cui, Xuebao Li(通讯作者), Sijia Liu, Zhibin Zhao. Transient Electric Field of the Combined Insulation Structure under Positive Periodic Square Waveform Voltage: Analytical Analysis and Application [J]. High Voltage, 2022, 7(5): 877-889 . (SCI 检索号:000778104000001,影响因子:4.714)
[11] Shenyang Mo; Xiaoyun Wei; Jinqiang Zhang; Xuebao Li(通讯作者); Zhibin Zhao. Discharge Characteristics and Mechanism of Bubble Flow in FC-72 Under Unipolar Repetitive Pulse Voltage [J]. IEEE Transactions on Dielectrics and Electrical Insulation,2022, 29(2):709-717. (SCI 检索号:000790818900048,影响因子:2.931)
[12] Jiayu Fan, Yaohua Wang, Feng He, Mingchao Gao, Zhibin Zhao, Xuebao Li(通讯作者), Xiang Cui, Zhong Chen. Comparisons of Two Turn-off Failures Under Clamped Inductive Load in Planar FS 3.3 kV/ 50 A IGBT chip [J]. IEEE Transactions on Power Electronics, 2022,37(12):14471-14481. (SCI 检索号:000849354800049,影响因子:6.153)
[13] Xiangrui Meng, Xuebao Li(通讯作者), Ye Li, Zhibin Zhao, Xiang Cui. Influence of Rise Time and Fall Time on Surface Discharge Characteristics of PEEK Under Positive Repetitive Square Voltage [J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2021,28(1): 183-191. (SCI 检索号:000617410800023,影响因子:2.931)
[14] Ye Li, Xuebao Li(通讯作者), Wei Meng, Zhibin Zhao, Xiang Cui. Influence of N2 Pressure on Surface Discharge Characteristics of PEEK under Positive Repetitive Square Voltage[J]. High Voltage 2021, 6(5): 793-804. (SCI 检索号:000644501300001,影响因子:4.714)
[15] Ye Li, Xuebao Li(通讯作者), Zhibin Zhao, Xiang Cui. Influence of Temperature on Surface Discharge Characteristics of PEEK under Positive Repetitive Square Voltage[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2021, 28(5): 1652-1660. (SCI 检索号:000714203800027,影响因子:2.931)
[16] Jiayu Xu, Xuebao Li(通讯作者), Xiang Cui, Zhibin Zhao, Shenyang Mo, Bing Ji. Trap Characteristics and its Temperature-Dependence of Silicone Gel for Encapsulation in IGBT Power Modules[J]. CSEE Journal of Power and Energy Systems, 2021, 07(03): 614-621. (SCI 检索号:000658270100015,影响因子:3.938)
[17] Zhaocheng Liu, Xuebao Li(通讯作者), Xiang Cui. The Cloaking Method in Non-Uniform Static Fields of Cylindrical and Spherical Invisibility Cloaks [J] Journal of Physics D: Applied Physics, 2021,54,14LT01 (7pp). (SCI 检索号:000612633000001,影响因子:3.207)
[18] Jiayu Fan, Zhibin Zhao, Jinqiang Zhang, Cheng Peng, Xinling Tang, Xuebao Li(通讯作者), Xiang Cui. Electromagnetic Disturbance Characteristics and Influence Factors of PETT Oscillation in High-Voltage IGBT Devices[J]. IEEE Transaction on Power Electronics, 2021, 36(4): 4116-4124. (SCI 检索号:000595580000045,影响因子:6.153)
[19] Jiayu Fan, Xiang Cui, Yue He, Zhibin Zhao, Xinling Tang, Xuebao Li(通讯作者), Zhong Chen. The Modified Formula for PETT Oscillation Frequency in IGBT Devices[J]. IEEE Transaction on Power Electronics, 2021, 36(5): 4960-4964. (SCI 检索号:000613453900011,影响因子:6.153)