电力系统频率动态过程研究综述  

Reviews of Frequency Dynamic Process in Electric Power System

作　　者：邵帅[1] 李铭[1] 蔡宏飞 孟祥辉[1] 

机构地区：[1]东北电力大学,吉林吉林132012 [2]浙江省嘉兴供电公司,浙江嘉兴314000

出　　处：《电测与仪表》2014年第20期11-14,共4页Electrical Measurement & Instrumentation

摘　　要：介绍了研究电力系统频率动态过程现有的研究手段、数值仿真方法和基于实测轨迹研究方法。在基于实测轨迹研究电力系统频率动态过程方面,概括了时空分布特性、量化描述、校正仿真模型参数及其对低频减载的影响四个研究方向,阐述各方向研究目的及现有国内外研究成果,并讨论大规模风电并网对频率动态过程的影响。针对电力系统频率动态过程这一课题提出研究展望,为该方向进一步研究提供理论依据。The existing study method,numerical simulation method and the measured trajectory based way of frequen-cy dynamic process in electric power system are introduced in this paper. Four directions of the characteristics,quan-titative description,simulating parameter revising and the influence on the low frequency load shedding scheme. The research purposes and the research achievements both abroad and at home have been stated,and the influences of large-scale wind power integration to the dynamic frequency process have also been discussed. Finally,the research prospect of frequency dynamic process will be indicated so as to provide theoretical foundation for further research.

关 键 词：电力系统 频率动态过程 数值仿真 实测轨迹 

分 类 号：TM933[电气工程—电力电子与电力传动]