三机励磁系统模型参数辨识与分析  

Model parameter identification and analysis of exciter's excitation system

作　　者：穆兴华 徐明宇 齐超 崔佳鹏 姜鹏 关万琳 

机构地区：[1]黑龙江省电力科学研究院,哈尔滨150030 [2]大唐黑龙江发电有限公司哈尔滨第一热电厂安全监察部,哈尔滨150078

出　　处：《黑龙江电力》2015年第6期520-523,527,共5页Heilongjiang Electric Power

摘　　要：介绍了三机励磁系统建模的方法,以黑龙江某电厂200 MW机组的三机励磁系统为研究对象,通过现场小扰动试验结果与仿真结果的对比分析,验证了模型建立方法的可行性,同时也为电网的稳定运行和分析提供了准确的计算数据。This paper introduced the modeling method of exciter＇s excitation system,taking exciter＇s excitation system of 200 MW unit of a certain power plant in Heilongjiang as a research object,verified the feasibility of model establishment method through comparative analysis of the small disturbance test results and the simulation results,which provided the accurate calculation data for the stable operation and analysis of the power grid.

关 键 词：三机励磁系统 空载特性 负载特性 参数辨识 建模 

分 类 号：TM712[电气工程—电力系统及自动化]