1.Renewable energy integration and control
2.AC/DC hybrid power system analysis and control
3. Micro grid Control
4. Energy router control

1996.9-1999.10 Ph.D, Nanyang Technological University, Singapore
1989.9-1993.3 Master Degree, Tsinghua University, P.R. China
1984.9-1989.7 Bachelor Degree, Tsinghua University, P.R. China

2011.5 to now: Professor, Dept. of Electrical Engg., Shanghai Jiaotong University
2003.10 – 2011.4: Associate Professor, Dept. of Electrical Engg., Tsinghua University
2000.2 – 2003.10: Engineer, Singapore Power Pte Ltd
1998.12- 2000.2: Engineer, EPCOS PTE LTD, Singapore
1993.4-1996.9 Lecturer, Dept. of Electrical Engineering, Tsinghua University

1."Power System Small Signal Stability Analysis under wind power Fluctuation(51477098）",National Natural Science Found,2015.1-2018.12.
2."System Integration and Engineering Technology of PV DC connected grid access Demonstration（2016YFB0900201）", National Key R&D Plan 2016.
3."Microgrid Key Technology and demonstration with Multi-energy Supplement (2016YFB0900504)", National Key R&D Plan 2016.
4."Smart Energy Router with Multi-energy Flexible Exchange", 2017.
5."Virtual Synchronous Machine Control under the Wide Application of Power Electronics", 2017.

1."Renewable Microgrid operation control and key equipment",Shanghai Science and Technology Award, first prize, 2016
2."Simulation study for the technology of Large-scale north-west wind power integrated into power grid", National Power Science and Technology Award, Second prize, 2011.1.
3. "Technology study for Jiuquan wind power integration and transfer in Gansu Province".
Science and Technology Award in the national power grid company, Third prize, 2010.

Power system transient stability (Graduated), bilingual
Power system automation (Under graduated)

More than 100 papers published
1. Deep Ensemble with Proliferation of PV Energy for Bidirectional Evaluation of Voltage Stability Margin. IEEE Trans. on Sustainable Energy, 2019, accepted.
2. Robust Current Control of Grid-tied Inverters for Renewable Energy Integration under NonIdeal Grid Conditions. IEEE Trans. on Sustainable Energy, 2019, accepted.
3. Decentralized DC Voltage and Power Sharing Control of the Parallel Grid Converters in Multi-terminal DC Power Integration System. IEEE Trans. on Sustainable Energy, 2019, 10(4):1971-1980.
4. A Decentralized Optimal Operation of AC/DC Hybrid Distribution Grids. IEEE Trans. on Smart Grid，2018, 9(6):6095 - 6105.
5. Modeling and Analysis of a Dual-Active-Bridge-Isolated Bidirectional DC/DC Converter to Minimize RMS Current With Whole Operating Range. IEEE Trans. on Power Electronics, 2018, 33(6): 5302 – 5316.
6. System-Level Dynamic Phasor Models of Hybrid AC/DC Microgrids Suitable for Real-time Simulation and Small Signal Analysis. IET Generation, Transmission &Distribution, 2018, 12(15): 3607-3617.
7. Probabilistic small signal stability analysis with large scale integration of wind power considering dependence. Renewable & Sustainable Energy Reviews, 2017, 69 :1258-1270.
8. Protected Control Method for Power Conversion Interface Under Unbalanced Operating Conditions in AC/DC Hybrid Distributed Grid. IEEE Trans. on Energy Conversion, 2016,31(1):57-68.
9. Probabilistic load flow calculation using cumulants and multiple integrals. IET Generation, Transmission & Distribution, 2016, 10(7):1703-1709.
10. A Versatile Probability Model of Photovoltaic Generation Using Pair Copula Construction. IEEE Trans. on Sustainable Energy, 2015, 6(4): 1337-1345.