Optimal Placement of Phasor Measurement Units for State Estimation of Electrical Power Systems

被引：0
|
作者：
Abdelkader, Mohamed [1 ]
Selim, Ali [2 ]
Kamel, Salah [3 ]
Jurado, Francisco [2 ]
机构：
[1] Aswan Univ, Elect Engn Dept, Aswan, Egypt
[2] Univ Jaen, Dept Elect Engn, Jaen, Spain
[3] Aswan Univ, Dept Elect Engn, Aswan, Egypt
来源：
2019 21ST INTERNATIONAL MIDDLE EAST POWER SYSTEMS CONFERENCE (MEPCON 2019) | 2019年
关键词：
Phasor measurement unit; state estimation; Optimal Placement of PMU; OPTIMAL PMU PLACEMENT; LOCATION;
D O I：
10.1109/mepcon47431.2019.9008002
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：
Phasor measurement units (PMUs) play an important role in power system state estimation which facilitates the presence of synchronous phasor measurements besides performing the system full observability. The PMU placement is considered an optimization problem (OPP) which aims to observe all system buses with a minimum number of PMU installation. For ensuring full network observability, this paper presents a topology-based algorithm considering essential factors such as; system topology, zero injection buses (ZIBs). In this work, OPP is formulated as integer linear programming (ILP) to accomplish all equality constraints. Simulation results of ILP are tempted with two standard IEEE 14-bus and 30-bus systems. The results refer to that considering ZIB in the allocation of PMU placement reduces the quantity of the required units to preserve the whole system totally observable. In addition, the state estimation analysis is carried out to present the efficiency of PMU placement in decreasing the estimation errors.
引用
收藏
页码：1048 / 1052
页数：5
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