%0 Journal Article %T A Novel Coordinated Sliding Mode Controller Based on Lyapunov Method for SVC, Excitation and Steam Valving %A Jiwei Du %A Hu Peng %A Ben Wang %J Energy and Power Engineering %P 523-528 %@ 1947-3818 %D 2012 %I Scientific Research Publishing %R 10.4236/epe.2012.46065 %X A novel coordinated controller is proposed in the paper for SVC, excitation and steam valving for a single machine infinite system. Firstly, the nonlinear mathematic model of the system including the itation and steam valving is exactly linearized via state feedback. Then, the quasi-linearized system after the exact lineariztion is controlled by the sliding model controller based on Lyapunov direct method. At last, the novel coordinated controller is compared with a traditional linear controller and a nonlinear optimal controller respectively by simulations. The simulation results show that the proposed controller gives better dynamic response and stronger robustness. %K SVC %K Excitation and Steam Alving %K Sliding Mode Control %K Lyapunov %K Simulation %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=25088