SVC时滞系统的backstepping控制

Backstepping Control for Time-Delay System of SVC

针对含有时滞的静止无功补偿器(SVC)系统,应用backstepping控制方法,研究了单机无穷大电力系统的暂态稳定性问题。所设计的backstepping控制律不仅保留了系统的非线性特性,而且有效的解决了静止无功补偿器响应过程中所存在的时滞问题。仿真结果验证了设计方法的有效性。

A new backstepping approach was used for time-delay system of SVC.The transient stability problem of a single machine infinite bus system was studied.The designed backstepping control law not only preserves useful nonlinearities,but also effectively resolves the time-delay problem of response process of static var compensator.Simulation results show the effectiveness of the proposed method.