基于PMU数据的电力系统状态估计研究综述
赵洁琼¹，赵思涵²，陈亮³
（1. 中国能源建设集团山西电力勘测设计院有限公司，山西太原030001；2. 国网河北省电力公司检修分公司，河北石家庄
050000；3. 国网河北省电力公司经济技术研究院，河北石家庄050021）
摘要： 随着中国电网中同步相量测量装置（PMU） 数量不断增加，如何将同步相量测量数据用于电力系统状态状态估
计问题已引起广大学者关注。介绍了状态估计和同步相量测量技术，阐述了基于PMU数据的电力系统静态状态估计和机
电暂态过程状态估计的国内外研究现状。
关键词： 状态估计；同步相量测量装置；机电暂态
中图分类号： TM71 文献标识码： A 文章编号： 2095-0802-(2016)04-0035-02
Research Overview of Power System State Estimations Based on PMU Data
ZHAO Jieqiong¹, ZHAO Sihan², CHEN Liang³
(1. Power China Shanxi Electric Power Survey & Design Institute Co., Ltd., Taiyuan 030001, Shanxi, China; 2. Maintenance
Branch Company, State Grid Hebei Power Corporation, Shijiazhuang 050000, Hebei, China; 3. Economic Technology Institute,
State Grid Hebei Power Corporation, Shijiazhuang 050021, Hebei, China)
Abstract: With the rapid increasing of the Phasor Measurement Units (PMU) equipped in China, lots of researchers had paid
attentions to the subject that how the PMU measurements can be used in the state estimation. This paper introduced state
estimations and synchronous phasor measurement technologies, and overviewed overseas and domestic research status of static
state estimation and dynamic state estimation for electromagnetic transient process based on PMU data.

 Key words: state estimation; PMU; electromagnetic transient process