| Title |
Power System Stabilizer Design of a Turbo-Generator using LQG/LTR Control Synthesis |
| Authors |
정대원(Chung, Dae-Won) ; 김건중(Kim, Kern-Joong) |
| Keywords |
LQG/LTR control ; Riccati equation ; power system stabilizer ; loop transfer recovery |
| Abstract |
This paper presented to design the power system stabilizer(PSS) for a turbo-generator system using LQG/LTR control synthesis for improving small-signal stability. Application study of LGG/LTR control synthesis is more appropriate in this system since a turbo-generator system is usually operated under circumstance of unmeasurable uncertainties and external disturbance. The LQG/LTR control theory was briefly reviewed for good understanding and the reasonable design approach. The design results are simulated for a case study and to check the system performance in comparison with currently operating lead-lag filtered PSS performance. |