自并励机组励磁参数辨识的常规试验方法
赵 焱 ,赵子昂
(1.华北电力科学研究院有限责任公司,北京100045;
2. 内蒙古大唐国际托克托发电有限责任公司,内蒙古托克托010206)
摘要:励磁系统模型参数辨识试验是励磁系统建模的一个重要环节,其目的是通过试验的方法获取模型参
数,并通过仿真加以确认,最终完成励磁系统建模。现行大型机组中自并励励磁机组占多数,作者通过若干机
组参数辨识试验工作的经验,在文中重点介绍了自并励机组励磁参数辨识的常规试验方法,并有针对性地举出
实例。
关键词:自并励;励磁系统模型;试验;参数辨识;AVR;PSS
中图分类号:TM761 .11 文献标识码:B 文章编号:1003—9171(2010)07-0019-04
The General M ethod for Parameter Identification
Testing of Self-Shunt Excitation System
Zhao Yan ,Zhao Zi—ang
(1.North China Electric Power Research Institute Co.Ltd.,Beijing 100045,China;
2.Inner Mongolia Datang International Tuoketuo Power Generation Co.Ltd.,Tuoketuo 010206,China)
Abstract:The parameter identification testing of excitation system is an important part of modeling.The aim is to
pass a test method to get the parameters for modeling.Be confirmed through the simulation,final completion of exci·
tation system modeling.Now in the existing large—scale units of power plants,the potential source static exciter sys·
ten is the most.The author,through a number of units parameter identification testing experience,focuses on the
general methods of parameter identification testing of self—shunt excitation units,and cites example in pertinency in
this paper.
Key words:self-shunt excitation;the model of excitation system;testing;parameter identification;automatic voltage
regulator;power system stabilizer、