（1）高效高功率密度变换器拓扑与控制：主要针对中大功率特种应用场景，采用不同电压等级（最高10kV）的宽禁带功率器件（SiC/GaN），研究功率变换器拓扑和设计技术，主要包括新型变换器拓扑、高可靠智能驱动技术、高精度高带宽无超调闭环控制技术、高效调制技术、硬件设计与产品开发技术。

（2）新能源并网主动支撑与稳定控制技术：针对双高电力系统，从并网变流器层面研究基于电压源/构网型控制策略的主动支撑技术，利用储能或新型电路拓扑提升新能源参与电网频率/电压调节能力。针对系统宽频振荡问题，从阻抗测量、基于阻抗的稳定性分析方法、基于阻抗重塑的振荡抑制方法、基于有源滤波的振荡抑制方法等开展有特色的研究。

1.        J. Lei, J. Liu, G.Zhang, and et al. A Straightforward Controller Design of Voltage-ControlledConverters for High Bandwidth and Zero-Overshoot Performance [J]. IEEE J.Emerg. Sel. Topics Power Electron., 2025, 已录用，在线出版.

2.        Z. Yang, J. Lei, B. Gao, W. Chen. Closed-loopinput current control strategy based on waveform similarity index for theemerging matrix converters with harmonic injection technique [J]. IET ElectricPower Applications., 2025, 已录用，在线出版. （指导的学生一作）

3.        雷家兴, 周浩然, 冯双, 等. 新能源发电基地经二极管整流送出系统的受端换流站控制策略 [J]. 中国电机工程学报, 2024, 已录用，在线出版.

4.        J. Lei, G. Feng, Y. Xia,C. Liu and W. Hua, A Dual Inverter Topology with Quasi-Isolated Power Suppliesfor More Electric Aircraft Applications, IEEE Transactions on Power Electronics,vol. 38, no. 3, pp. 2889-2895, March 2023.

5.        Lei, Jiaxing, et al."Straightforward high-order design of frequency-adaptive advancedphase-locked loop with improved dynamic performance." Electric PowerSystems Research 217 (2023): 109098.

6.        J. Lei, X. Huang, P.Wheeler, Y. Xia, J. Zhao and W. Chen, Matrix Converter Based on TrapezoidalCurrent Injection, IEEE Journal of Emerging and Selected Topics in Power Electronics,Early Access, DOI: 10.1109/JESTPE.2022.3216862.

7.        J. Lei, X. Quan, S.Feng, J. Zhao and W. Chen, Accurate Modeling of PLL With Frequency-AdaptivePrefilter: On the Positive Feedback Effect, IEEE Transactions on PowerElectronics, vol. 37, no. 4, pp. 3747-3752, April 2022.

8.        J. Lei, S. Feng, B. Zhou,H. -N. Nguyen, J. Zhao and W. Chen, A Simple Modulation Scheme With Zero Common-ModeVoltage and Improved Efficiency for Direct Matrix Converter-Fed PMSM Drives, IEEE Journal of Emerging and Selected Topicsin Power Electronics, vol. 8, no. 4, pp. 3712-3722, Dec. 2020.

9.        J. Lei, S. Feng, J. Zhao,W. Chen, P. Wheeler and M. Shi, An Improved Three-Phase Buck Rectifier TopologyWith Reduced Voltage Stress on Transistors, IEEE Transactions on Power Electronics, vol. 35, no. 3, pp. 2458-2466,March 2020.

10.    J. Lei, S. Feng, P. Wheeler,B. Zhou and J. Zhao, Steady-State Error Suppression and Simplified Implementationof Direct Source Current Control for Matrix Converter With Model Predictive Control,IEEE Transactions on Power Electronics,vol. 35, no. 3, pp. 3183-3194, March 2020.

11.    J. Lei, S. Feng, B. Zhou,W. Cao, and J. Zhao, Evaluation and Improvement of Active Stabilization Method forMatrix Converter Under Input Voltage Disturbances, IEEE Journal of Emerging and SelectedTopics in Power Electronics, vol. 7, no. 2, pp. 1116-1125, Jun 2019.

12.    J. Lei, H. Shi, P. Jiang,Y. Tang and S. Feng, An Accurate Forced Oscillation Location and Participation AssessmentMethod for DFIG Wind Turbine, IEEE Access,vol. 7, pp. 130505-130514, 2019.

13.    J. Lei, C. Wei, and S. Feng,Input Disturbance Suppression for Unidirectional Matrix Converter with a Stability-EnhancingModulation Scheme, Energies, vol. 12, no. 13, Jul 1 2019, Art. no. 2625.

14.    J. Lei et al., Feedback ControlStrategy to Eliminate the Input Current Harmonics of Matrix Converter Under UnbalancedInput Voltages, IEEE Transactions on Power Electronics, vol. 32, no. 1, pp. 878-888,Jan 2017.

15.    L. Tarisciotti, J. Lei, A Formentini, et al.,Modulated Predictive Control for Indirect Matrix Converter, IEEE Transactionson Industry Applications, vol. 53, no. 5, pp. 4644-4654, Sept.-Oct.2017.

16.    J. Lei et al., PredictivePower Control of Matrix Converter With Active Damping Function, IEEE Transactionson Industrial Electronics, vol. 63, no. 7, pp. 4550-4559, Jul 2016.

17.    J. Lei, B. Zhou, J. Bian,X. Qin, and J. Wei, A Simple Method for Sinusoidal Input Currents of Matrix ConverterUnder Unbalanced Input Voltages, IEEE Transactions on Power Electronics,vol. 31, no. 1, pp. 21-25, Jan 2016.

18.    J. Lei, B. Zhou, X. Qin,J. Wei, and J. Bian, Active Damping Control Strategy of Matrix Converter via ModifyingInput Reference Currents, IEEE Transactions on Power Electronics,vol. 30, no. 9, pp. 5260-5271, Sep 2015.

19.    J. Lei, B. Zhou, X. Qin,J. Bian, and J. Wei, Stability improvement of matrix converter by digitally filteringthe input voltages in stationary frame, IET Power Electronics, vol. 9, no. 4,pp. 743-750, Mar 30 2016.

20.    J. Lei, B. Zhou, J. Wei,X. Qin, J. Bian, and IEEE, "Aircraft Starter/Generator System Based on IndirectMatrix Converter," in Iecon 2014 - 40th Annual Conference of the IEEE IndustrialElectronics Society(IEEE Industrial Electronics Society, 2014, pp. 4840-4846.

21.    J. Lei, B. Zhou, J. Bian,X. Qin, and IEEE, Unit Power Factor Control of PMSM Fed by Indirect Matrix Converter(2014 17th International Conference on Electrical Machines and Systems). 2014, pp.926-930. （IEEE IAS协会论文三等奖）

22.    J. Lei et al., "FixedFrequency Finite-State Model Predictive Control for Indirect Matrix Converters withOptimal Switching Pattern," in 2016 IEEE Energy Conversion Congress and Exposition(IEEEEnergy Conversion Congress and Exposition, 2016.

1.        IEEE Member

2.        中国电力科学研究院有限公司期刊中心青年专家团成员

3.        CIEEC2022召集人、PEAS 2021分会场主席、IEEE-ECCE ASIA 2020分会场主席

4.        主要期刊和会议的审稿人：IEEE Transactions on Power Electronics、IEEE Transactions on Industrial Electronics、IEEE Transactions on Industry Applications、IEEE Transactions on Transportation Electrification、IEEE Transactions on Energy Conversion、IEEE Transactions on Power Delivery、IEEE Journal of Emerging and Selected Topics inPower Electronics、IET Power Electronics、IEEE Access、International Journal of Electrical Power and Energy Systems、Journal of Power Electronics、中国电机工程学报、电网技术； IEEE ECCE、APEC、IECON等重要国际会议。

1.        模拟电子技术（本科生）

2.        电力电子系统综合设计（研讨）（本科生）

3.        电力电子与电机系统案例课（硕士生）

4.        电力电子综合实践（硕士生）。

5.        电力电子系统建模、控制（博士生）。

1.        2025级，吉雨洋（直博），高锦洋（硕士），张钜维（硕士），房锦程（硕士，协助指导）

2.        2024级，秦梓睿（直博），江兵（硕士），吴羽飞（硕士），袁骅（硕士），焦倍禹（硕士，协助指导），罗俊杰（硕士，协助指导）

3.        2023级，李炳坤（博士），肖逸洋（硕士），盛莉媛（硕士）

4.        2022级，刘嘉椋（硕士）

5.        2021级，刘传浩（硕士，协助指导），周浩然（硕士）

6.        2020级，黄鑫林（硕士，协助指导）

7.        2019级，杨志超（博士，协助指导）

8.        2019级，韦超凡（硕士，协助指导），王克（硕士，协助指导）

每年招收硕士生（本部2~3名，苏州校区1~2名）、博士生（1~2名）。

对潜在学生的要求：

1.       具有钻研精神，态度端正，愿意脚踏实地学习/工作；

2.       善于发现问题，愿意通过事物现象挖掘本质机理；

3.       基础理论扎实，成绩优异；

4.       良好的沟通交流能力。

导师承诺：

1.       充分尊重学生意见，与学生保持平等、开放的交流；

2.       对每位学生制定独特的培养方案，提供前沿、具有实用价值的研究课题；

3.       注重培养学生发现问题、分析问题、解决问题的能力；

4.       对学生研究过程中遇到的问题及时给予指导、提供解决方案；

5.       根据科研工作进展提供充分的劳务补助、项目奖励；

6.       鼓励、支持学生参加国内外学术会议、国际交流、访学。