可消除负阻尼的励磁控制器  

Eliminating Negative-damping Excitation Regulator

作　　者：李同华[1] 张少如[2] 

机构地区：[1]江苏大学电气信息工程学院,镇江212013 [2]河北师范大学物理学院,石家庄050016

出　　处：《河北工业大学学报》2005年第4期74-78,共5页Journal of Hebei University of Technology

摘　　要：基于控制对象的数学模型和功角振荡的机理,提出了一种可消除负阻尼的励磁控制器,应用Simulink对其效果进行了仿真研究.结果表明,此调节器能有效地增加系统的阻尼,提高系统的稳定性,并具有较强的鲁棒性.In this paper, an eliminating negative-damping excitation regulator is proposed, which is based on mathematic model of control object and mechanism of power-angle swing. Simulation studies are performed with the aid of the SIMULINK. The simulation results indicate that the regulator can enhance the system damping and improve system stability with good robustness.

关 键 词：低频振荡 负阻尼 动态仿真 鲁棒性 SIMULINK 

分 类 号：TM7[电气工程—电力系统及自动化]