PMU placement method based on decoupled newton power flow and sensitivity analysis

被引：0
作者：
Mueller, G. [1 ]
Komarnicki, P. [1 ]
Styczynski, Z. [2 ]
Dzienis, C. [2 ]
Golub, I. [3 ]
Blumschein, J. [4 ]
机构：
[1] Fraunhofer Inst Factory Operat & Automat, Proc & Plant Engn Business Unit, Magdeburg, Germany
[2] Otto von Guericke Univ, Chair Elect Power Networks, Renewable Energy Sources, Magdeburg, Germany
[3] Russian Acad Sci, Energy Syst Inst, Chair Elect Power Networks, Irkutsk, Russia
[4] Siemens AG, Energy Automat Div, Power Transmiss & Distribut, Berlin, Germany
来源：
PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON ELECTRICAL POWER QUALITY AND UTILISATION, VOLS 1 AND 2 | 2007年
关键词：
power system; phasor measurement unit; load flow analysis; sensitivity analysis; observability;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Complex power systems need more observability in critical situations. Synchron phasor measurement is a new technology that improves power supply reliability and quality. PMU measure various system parameters extremely precisely and rapidly. Every PMU measurement receives a GPS synchronized time stamp, thus making it possible to perform precise comparative analyses and obtain an overview of the complete system. Since system operators have to work economically and these units and their installation incur costs, they need an algorithm for their optimal placement. This paper presents a concept based on a decoupled Newton-Raphson power flow analysis and a sensitivity analysis, which helps place PMU optimally. The theory behind the algorithm is elucidated and results of a system test are presented.
引用
收藏
页码：461 / +
页数：3
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