1) Flexible AC transmission technology

2) Power quality analysis and control technology

3) Smart grid control technology

4) New energy generation control technology

1) Rapid Voltage Sag Detection Based on Recursive Variable Data Window Least Error Square Method[J], Power System Technology, Vol. 40 No.4:1217-1223, Apr. 2016.

2) Rapid Detection Method for Voltage Sag Without Phase Locked Loop[J], High Voltage Engineering, Vol.42, No.4: 1326-1335, April 30, 2016.

3) Control Strategy for Microgrid Storage System’s State of Charge Based on Virtual Synchronous Generator[J], Power System Technology, Vol. 43, No.6:2109-2115, Jun. 2019.

4) Placement of Micro-phasor Measurement Units in Distribution Systems for Highly Accurate State Perception[J], Power System Technology, Vol. 43, No.7:2235-2242, Jul. 2019.

5) Discrete Phase Transition Method of Compensation Strategy for Dynamic Voltage Restorer[J], Power Electronics, Vol. 50, No.3:58-60, March. 2016.