论文标题
用于分析大型系统(例如电源系统)的新分解策略
A New Decomposition Strategy for Analyzing Large-Scale Systems Such as Power Systems
论文作者
论文摘要
在这项工作中,证明了通常的电力系统动态模型具有前馈反馈控制结构。使用相应的非线性系统工具对前馈和反馈子系统的不同属性进行了识别和研究。闭环系统的稳定性是使用输入到国家稳定理论的小收益论点进行了研究的。提供测试结果以进一步补充理论发现。引入的方法还阐明了有关其他互连非线性系统的动力学研究。
In this work, it is demonstrated that the usual power system dynamic model exhibits a feedforward-feedback control structure. The distinct properties of the feedforward and feedback subsystems are identified and studied using respective nonlinear system tools. The stability of the closed-loop system is investigated using a small gain argument from input-to-state stability theory. Test results are provided to further complement the theoretical findings. The introduced methodology also shed light on the dynamics study on other interconnected nonlinear systems.