电力系统状态估计问题的研究现状和展望  

STATUS QUO AND PROSPECT OF POWER SYSTEM STATE ESTIMATION

作　　者：李碧君[1] 薛禹胜[2] 顾锦汶[2] 韩祯祥[1] 

机构地区：[1]浙江大学,杭州310027 [2]电力自动化研究院,南京210003

出　　处：《电力系统自动化》1998年第11期53-60,共8页Automation of Electric Power Systems

摘　　要：状态估计是现代EMS的重要组成部分，文中从状态估计的准则、加权最小二乘估计器、坏数据的处理、外部网络和可观测性分析及其它问题等方面综合论述状态估计问题的研究现状，对值得研究的问题进行展望。State estimation is an important part of advanced software in modern EMS. This paper reviews the status quo of state estimation. including the principle of state estimation. the application of WLS estimator. disposition of bad data.external network. analysis of observability. optimal measurement placement and the extension of state estimation. Some important problems to be studied further for state estimation are proposed.

关 键 词：电力系统 状态估计 管理系统 

分 类 号：TM73[电气工程—电力系统及自动化]