励磁与SMES协调控制中的静态偏移问题  

Problem of Terminal Voltage Static Excursion in the Coordinated Control of Generator with SMES

作　　者：郭栋[1] 李啸骢[1] 郭袅[1] 洪伟 

机构地区：[1]广西大学电气工程学院,南宁530004 [2]神火集团,永城476600

出　　处：《电力系统及其自动化学报》2006年第3期38-41,63,共5页Proceedings of the CSU-EPSA

基　　金：广西教育厅科研基金项目(T98101)

摘　　要：针对汽轮发电机励磁与SM ES线性最优协调控制设计时出现的发电机端电压静态偏移问题,采用了积分线性最优控制设计方法。仿真表明:该控制规律能够很好地兼顾系统各状态量的动、静态特性,消除了发电机端电压的静态偏移,提高了系统的稳定运行能力。An integral linear optimal control scheme is proposed for single machine infinite bus power system with SMES. This scheme can solve the problems of terminal voltage static excursion in the coordinated control of generator with SMES when linear optimal control is used alone. The simulation results show that the scheme is effeeti,;e both for improving the dynamic and static characteristics of the system, and especially for solving the problem of static excursion.

关 键 词：超导储能 发电机励磁 积分线性最优控制 静态偏移 

分 类 号：TM712[电气工程—电力系统及自动化]