A control strategy for LFC design with communication delays
A control strategy for LFC design with communication delays
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DOI：
10.1109/ipec.2005.207069
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
H. Bevrani;T. Hiyama
中科院分区：
文献类型：
--
作者：
H. Bevrani;T. Hiyama
本文提出了一种新的方法来设计基于PI的负载频率控制（LFC）的通信延迟。首先将LFC问题归结为多时滞电力系统的静态输出反馈控制综合问题，然后利用改进的迭代线性矩阵不等式（ILMI）算法，通过混合H2/Hinfin控制技术，方便地实现控制参数的确定。将该方法应用于一个3控制区域的电力系统，并将其结果与基于Hinfin的无时滞控制设计进行了比较
This paper addresses a new method to design a PI-based load-frequency control (LFC) with communication delays. First the LFC problem is reduced to a static output feedback control synthesis for a multiple delays power system, and then the control parameters are easily carried out via a mixed H2/Hinfin control technique, using a developed iterative linear matrix inequalities (ILMI) algorithm. The proposed method is applied to a 3-control area power system and the results are compared with a delayless Hinfin-based control design