Research

(1)Research Interests

Power system dynamics analysis and control

Renewable energy integration

Sub-synchronous resonance/oscillation

Flexible transmission and distribution system

Wide area monitoring and control of energy system

(2)Selected Academic Funds

1.Sub/super-Synchronous Interaction and Stability of Large-scale Power Systems Integrating Multiple Power Electronic Converters, supported by Key Project of National Natural Science Foundation of China (2018-2022))

2.Stability Analysis and Control of Power System Integrating Renewable Energy Generation Bases Delivered by HVDC Transmissions, supported by National Key Research and Development Program of China (2017-2020)

3.Power Systems Subsynchronous Resonance Analysis and Control, supported by National Natural Science Foundation of China for Excellent Youth (2014-2016)

4.Integration and Demonstration of Smart Distribution Grid for Offshore Oilfield Platforms, supported by National High Technology Research and Development Program of China (863 Program) (2012-2014)

5.Stability Analysis Theory for Power Systems with High Penetration of Power Electronics in the Source, Grid and Load Sections, supported by National Key Research and Development Program of China (2016-2020)

6.Decentralized Coordinated Convex Optimization for Incentive Demand Response of Microgrids, supported by National Natural Science Foundation of China (2016-2019)

7.Nonlinear Bifurcation Analysis and Control of Multimodal Subsynchronous Resonance in Multimachine Power Systems, supported by National Natural Science Foundation of China (2011-2013)

8.Wide-area Adaptive Damping Control of Large-scale Power Systems, supported by National Natural Science Foundation of China (2005-2007)

9.Theory and Methodology of Early Warning, Protection, and Control based on Wide Area Information, supported by National Natural Science Foundation of China (2005-2008)

10.Power System Security Control: New Theory and New Methodology, supported by National Natural Science Foundation of China (2004-2006)

(3)Selected Industry Projects

1.Principle, Modeling and Control Strategy of Flexible Coordinated Control Systems for Electromagnetic Loop Network, supported by Guangzhou Power Supply Bureau (2016- 2017)

2.Distribution Characteristics of Subsynchronous Harmonics in Power Grid and its Impact on Power System Dynamic Performance, supported by State Grid Xinjiang Electric Power Corporation (2015- 2017)

3.Mechanism of Subsynchronous Harmonics Caused by Wind Power, PV and Dynamic Var Compensators, supported by State Grid Xinjiang Electric Power Corporation (2015-2017)

4.Key Technologies for the Operation and Maintenance of the Renewable Integration Demo Project at Zhangjiakou, Supported by State Grid Cooperation of China (2017-2019)

5.Subsynchronous Resonance Suppression Technologies for the Tianzhong HVDC Transmission system, supported by State Grid Xinjiang Electric Power Corporation (2015-2017)

6.Dynamic Performance and Control Strategy for Flexible DC Transmission Systems under Contingency Conditions, supported by State Grid Jibei Electric Power Research Institute (2016-2017)

7.Protection Against Sub- and Super-synchronous Oscillations in Power Systems, supported by Beijing Sifang Automation Co., Ltd. (2016-2021)

8.Operation and Control of Large-scale Renewable Energy Systems with Series-Compensated Transmissions, supported by State Grid Jibei Electric Power Research Institute (2016-2017)

9.Operational Adaptability of Renewable-Energy-Fed ±500kV Flexible DC Power Transmission Systems, supported by State Grid Shanghai Municipal Electric Power Company (2016-2017)

10.Experimental and Simulation Studies on Offshore Flexible DC Transmissions for Oilfield Power Systems, supported by China National Offshore Oil Corporation Research Center (2014-2015)

11.Modeling the Dynamic Performance of Wind Turbines and Dynamic Var Compensators, supported by North China Electric Power Research Institute (2014-2014)

12.Optimal Control and Coordinated Operation of Distributed Dynamic Var Compensator in Receiving-end Metropolitan Power Systems, supported by Guangzhou Power Supply Bureau (2013-2014)

13.Exploiting Dynamic Var Reserve of Synchronous Generators in Multi-Infeed HVDC Receiving-End Power Systems, supported by Electric Power Research Institute of China Southern Power Grid (2013-2015)

14.Root Cause Analysis of BLP Rotor Crack in Unit #3 of Indian KMPCL Project, supported by SEPCO Electric Power Construction Corporation (2013-2014)

15.Risk Analysis and Countermeasures of Subsynchronous Oscillations Caused by Flexible DC Transmission Systems, supported by Electric Power Research Institute of China Southern Power Grid (2013-2014)

16.Risk Evaluation of Subsynchronous Resonance Caused by Wind Turbines Interfaced with Ultra High Voltage AC Transmission Systems, supported by North China Electric Power Research Institute (2012-2012)

17.Mechanism of and Solution to the Asynchronous Self-Excitation Caused by Block Filters, supported by North China Electric Power Research Institute (2012-2013)

18.Operational Strategy and Optimal Dispatch of Microgrids, supported by Guangdong Electric Power Design Institute (2011-2012)

19.Research and Development of Smart Control Center for the Southwest Weizhou Oilfield Power Systems, supported by China National Offshore Oil Corporation, Zhanjiang Branch Company (2011-2013)

20.Combined AGC Technology of Coal-Fueled Turbine Generators by using Advanced Energy Storage Systems, supported by Beijing Ray Power Systems Co., Ltd. (2011-2012)

21.Damping Technologies of Subsynchronous Resonance for Phase-3 Generators at Shangdu Power Plant, supported by Sifang Menghuadian (Beijing) Automation Co., Ltd. (2010-2014)

22.Modelling and Analysis of the Dynamic Performance of the Southwest Weizhou Oilfield Power Systems, supported by China National Offshore Oil Corporation, Zhanjiang Branch Company (2010-2011)

23.Development of Analysis and Evaluation System for Low-Frequency Oscillations in Power Systems, supported by Hebei Electric Power Research Institute (2010-2011)