超导储能系统的滑模变结构控制

SMES (Superconducting Magnetic Energy Storage) is an energy storage equipment which can absorb and release energy. SMES can improve the stability and reliability of power grid. In this paper, according to the mathematical model of SMES, sliding mode variable structure control theory is applied in the SMES control, and the relevant sliding mode hypersurface is designed, then variable structure control is implemented based on the mathematical model of SMES. The simulation and test for the anti-interference ability of the variable structure control is implemented. Simulation results show that the developed control method possesses better dynamic performance and robustness performance.