Title |
Design Procedure of Robust LQG/LTR Controller of TCSC for Damping Power System Oscillations |
Authors |
Kwang-Myung Son ; Tae-Gee Lee ; In-Su Jeon |
Abstract |
This paper deals with the design of a robust LQG/LTR (Linear Quadratic Gaussian with Loop Transfer Recovery) controller of the TCSC for the power system oscillation damping enhancement. Designing LQG/LTR controller involves several design parameter adjustment processes for performance improvement. This paper proposes a systematic design parameter adjustment procedure which is suitable for robust multi-mode stabilization. The designed controller is verified by nonlinear power system simulation, which shows that the controller is effective for damping power system oscillations. |