出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：The D-K iteration method of controller design combines H¡Þ synthesis that ensure robustness and ¦Ì-analysis that takes care of parametric uncertainties, and yields a good performance of the robust controller. The idea is basically to find a controller that minimizes the peak value over frequency of the upper bound on ¦Ì. This robust control technique is applied for the Power System Stabilizer design for a Single Machine Infinite Bus (SMIB) system, which has already proved to be a successful tool in mitigating low frequency oscillations caused by small disturbances and for improving damping characteristic of a power system. Robust control toolbox of MATLAB has been used for the design. The effectiveness of the proposed PSS for wide range of operating conditions has been shown for the SMIB system with the help of simulation with MATLAB.
关键词：H¡Þ Control theory; robustness; D-K Iteration; Power System Stabilizer; stability
