基于包含原理一般动态互联系统的分解与分散控制

Decomposition and decentralized control to general dynamic interconnected system based on inclusion principle

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.

For an interconnected system with the general topology, based on the multi-overlapping decomposition of inclusion principle, the expanding and contracting transformation matrices, permutation matrices and related complementary matrices applied to the pair-wise decomposition and overlapping decentralized control of the proposed interconnected system are defined through the description on system structure. Then, according to the proposed deleting and adding methods, the corresponding deleting and adding matrices are established, and a combination of both is made to obtain the structural variation matrices, which is used to accomplish the pair-wish decomposition and overlapping decentralized control of the interconnected systems with general dynamic structure. Finally, a four-areas interconnected power system is taken as an example to detail.