用工程寻优理论辨识异步电机漏抗参数  

The Identification of Leakage Reactances of Asynchronous Machines by Engineering Optimization Theory

作　　者：廖民[1] 杨国强[1] 

机构地区：[1]成都科技大学电力工程系

出　　处：《成都科技大学学报》1994年第1期47-52,共6页

摘　　要：异步电机的漏抗通常是不易准确测出的，本义则运用系统辨识的方法对其进行辨识．获得了满意的结果．文中提出了用工程寻优理论进行参数辨识的新方法以及一种等效计算饱和漏抗的新公式。最后．利用辨识所得的参数进行了瞬态仿真．其结果与瞬态实测数据相符合．In genearal, it is difficult to measure the leakage reactances of asynchronous machines accurately. Therefore, the leakage reactances are obtained by the system identification methods in this paper, and the results are satisfactory.In this peper, a new method-engineering optimization identification method and a new equivalent formula of saturant leakage reactances are presented. The transient simulation results with identificated parameters agree with measurements.

关 键 词：漏抗参数 工程寻优理论 异步电动机 

分 类 号：TM343.2[电气工程—电机]