A dynamic state estimation method with PMU and SCADA measurement for power systems

被引：0

作者：

Xue, Hui ^{[1
]}

Jia, Qing-quan ^{[1
]}

Wang, Ning ^{[1
]}

Bo, Zhi-qian ^{[2
]}

Wang, Hai-tang ^{[1
]}

Ma, Hong-xia ^{[1
]}

机构：

[1] Yanshan Univ, Qinhuangdao, Hebei, Peoples R China

[2] AREVAT&D Automat, Stafford, England

来源：

2007 CONFERENCE PROCEEDINGS IPEC, VOLS 1-3 | 2007年

关键词：

Phasor Measurement Unit (PMU); dynamic state estimation; global position system (GPS); the fast-decoupled method;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes a power system dynamic state estimation method (the improved fast-decoupled method) based on the Phasor Measurement Unit (PMU) data and the SCADA data together, and points the shortage of the traditional state estimation methods This method forecasts the load flow data at the next time by the historical database, 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. This method is much more applied for the demand of the development of future power systems.

引用

页码：848 / +

页数：2

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