抑制汽轮发电机组轴系扭振的附加次最优励磁控制器对策  

A CoUNTERMEASURE FOR THE SUPPRESSION oF TTO USING SUPPLEMENTARY SUBOPTIMAL ExCITATION CONTROLLER

作　　者：谢雁鹰 刘福生[1] 

机构地区：[1]湖南大学

出　　处：《电力系统自动化》1994年第2期29-32,共4页Automation of Electric Power Systems

摘　　要：运用线性控制系统的设计、综合等有关理论、方法，提出了抑制ＴＴＯ的附加次最优励磁控制器对策，系统特征值分析和系统时域仿真表明：不仅有效地抑制了ＴＴＯ，而且改善了系统的动态品质。此外，简要探讨了控制器开发实现的可行性。This paper proposes a countermeasure for the suppression of TTO using supplementary suboptimal excitation controller.The theory and the method on designing linear control system are used. System eigen- value analysis and system time-domain simulation prove that the controller not only can suppress effective- ly TTO but also can improve system dynamic quality,The feasibility which the controller can be developed is studied briefly.

关 键 词：汽轮发电机 轴系扭振 励磁控制器 

分 类 号：TM311.012[电气工程—电机]