TCSC의 $H_{\infty}$ 제어기를 이용한 대규모 전력계통의 지역간 진동모드 제동

TCSC $H_{\infty}$ Controller Design for Damping Interarea Oscillations

This paper presented design of an $H_{\infty}$ controller for TCSC to enhance the damping of an inter-area oscillation in KEPCO power system. TCSC location is selected by using eigne sensitivity and frequency response. Nonliner time simulation and eigenvalue analysis show that the proposed TCSC $H_{\infty}$ controller can suppress the inter-area oscillations efficiently with induced reduction model correctly.