互联电网AGC的分数阶PID控制  

Fractional Order PID Control for AGC of Interconnected Power System

作　　者：杨平[1] 董国威[1] 

机构地区：[1]上海电力学院电力与自动化工程学院,上海200090

出　　处：《电力系统及其自动化学报》2013年第3期124-129,共6页Proceedings of the CSU-EPSA

基　　金：上海市科委2010创新行动计划项目(10250502000)

摘　　要：控制性能标准(CPS)下的互联电网自动发电控制(AGC)的控制策略已经取得一些进展。分数阶PID的较强的鲁棒性和非线性适应能力的特征已引起研究人员关注。文中研究了将分数阶PID应用于互联电网AGC控制的问题,并且总结了参数λ、μ的整定规律。仿真结果表明,互联电网AGC的分数阶PID控制系统具有鲁棒性强和非线性适应能力好的优点,并且在CPS指标考核上也比传统PID控制器强。The automatic generation control （AGC） of an interconnected power system, based on the NERC＇s control performance standard （CPS）, has made some forward. It has raised concerns that fractional order PID （proportional- integral-derivative） controller is robust and suitable for the nonlinear systems. This paper studies how to use fractional order PID controller in the AGC of an interconnected power system and sums the parameter setting rules about λ and μ. The results of simulation show that in an AGC system, the fractional order PID controller is also robust, suitable for the nonlinear systems and more suitable for CPS assessment than the classical PID controller.

关 键 词：分数阶 比例积分微分(PID) 互联电网 自动发电控制(AGC) 控制性能标准(CPS) 

分 类 号：TM734[电气工程—电力系统及自动化]