A Dynamic State Estimation Method for Power Systems

摘要：

This paper introduces a power system dynamic state estimation method based on the Phasor Measurement Unit (PMU) data and the SCADA data together.The method forecasts the load flow data at the next time by the historical data,and combines the PMU data at the next time to dynamic state estimation for power systems.It indicates that this method not only shortens the computer time of the state estimation,but also increases the precision of the state estimation through analysis of example.

关键词： Phasor Measurement Unit (PMU) Dynamic State Estimation Global Position System (GPS) The Fast- decoupled Method

作者: Qing-quan Jia Hui Xue Zhi-qian Bo Ning Wang

作者单位: Institute of Electrical Engineering,Yanshan University,Qinhuangdao City,China AREVAT & D Automation,Britain

会议类型: 国际会议

会议名称: International Conference on Modelling,Identification and Control(模拟、鉴定、控制国际会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）