摘要
提出了一种新的负荷频率分散控制器(LFDC)的设计方法,因考虑了权矩阵Q及增益矩阵K的优化,设计出的分散控制器具有可与最优控制器相比拟的动态品质;这种方法可适用于具有强或弱耦合的系统,且可根据要求,设计出具有相应结构的分散控制器。通过实例及动态仿真,验证了本文所提方法的正确性和优越性。
As the optimization and coordination of weight matrix Q and feedback gain matrix K are taken into account, the dynamic performance of the decentralized controller designed by this method is as good as that of the optimal controller. This method can be used in the strong or weak coupled systems, and various controllers can be designed according to the demand. An example is given to prove the validity and advantage of this method.
出处
《重庆大学学报（自然科学版）》
EI
CAS
CSCD
1992年第2期110-115,共6页
Journal of Chongqing University
关键词
负荷频率控制
分散控制
电力系统
lood frequency control
decentralized control
stability
sensitivity
digital simulation
weight matrix
