论文部分内容阅读
对于指数1且关联可测的非线性微分-代数子系统,研究其逆系统控制方法,并将结果应用于电力系统元件分散控制。首先描述了此类非线性微分-代数子系统的物理背景和系统特性,并给出了非线性微分-代数子系统的α阶积分右逆系统和可逆的定义;然后给出了一种递归算法,以此来判别被控系统的可逆性,并构造出由状态反馈和动态补偿实现的α阶积分右逆系统,实现了复合系统的线性化解耦;最后针对多机电力系统中的一台同步发电机,应用所提出的方法研究其励磁控制电压问题。仿真结果验证了所提出方法的有效性。
For the index 1 and the associated measurable nonlinear differential-algebraic subsystems, the inverse system control method is studied and the results are applied to decentralized control of power system components. Firstly, the physical background and system characteristics of such nonlinear differential-algebraic subsystems are described. The α-order integral inverse system and the reversible definition of nonlinear differential-algebraic subsystems are given. Then a recursive algorithm , In order to determine the reversibility of the controlled system, and constructed by the state feedback and dynamic compensation of the α-order integral right inverse system to achieve the compound linearization decoupling; Finally, for a multi-machine power system Synchronous generator, application of the proposed method to study the excitation control voltage problem. The simulation results verify the effectiveness of the proposed method.