SSSC与励磁的非线性变结构协调控制器设计

在非线性控制理论和变结构控制理论的基础上,设计了静止同步串联补偿器与发电机励磁的协调控制器,该控制器考虑了SSSC直流侧电压稳定和输电线路的有功功率,以维持发电机的功角稳定。仿真结果表明：该协调控制器能够有效地控制输电线路的有功功率、并且显著地改善了系统的暂态稳定。

Design of Nonlinear Variable Structure Coordinated Controller of SSSC and Excitation

On the basis of nonlinear control theory and variable structure control theory,the stationary synthronous serial compensator and the coordinated controller of the qenevator excitation and dsigned.The controller considers the voltage stabilization of the stationary synthronous serial compensation DC side and the active power of transmission lines to maintain the generator′s power-angle stabilization.The simulation result shows that the controller can efficiently control the active power of the transmission lines and improve transient stabilization of the system.