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针对一般结构互联系统的动态变化,通过系统结构的描述,以包含原理的多重叠分解为基础,构建出适用于一般结构互联系统对对分解与重叠分散控制的扩展收缩变换矩阵、置换矩阵及相关的补偿矩阵;然后根据所提出的子系统对的删除与添加方式,构建出相应的删除矩阵与添加矩阵,并将两者结合得到用于完成结构变化后的互联系统对对分解与重叠分散控制的结构变化矩阵,从而实现具有一般动态结构互联系统的分解与分散控制;最后以四区域互联电力系统AGC为例对其进行详细说明.
Aiming at the dynamic changes of general interconnected systems, this paper constructs an extended contractive transformation matrix, a permutation matrix and a correlation for generalized interconnected systems for decomposition and overlap decentralized control based on the multi-overlap decomposition of the contained principle through the description of the system structure. Then, according to the proposed method of deleting and adding pairs of subsystems, a corresponding erasure matrix and adding matrix are constructed and the two are combined to obtain the matrix of decomposing and overlapping decentralized control So as to realize the decomposition and decentralized control of interconnected systems with general dynamic structure. Finally, the four-regional interconnected power system AGC is taken as an example to illustrate it.