Full Coverage of Optimal Phasor Measurement Unit Placement Solutions in Distribution Systems Using Integer Linear Programming

被引：20

作者：

Chen, Xuebing ^{[1
]}

Sun, Lu ^{[2
,3
]}

Chen, Tengpeng ^{[4
]}

Sun, Yuhao ^{[5
,6
]}

Rusli ^{[1
]}

Tseng, King Jet ^{[7
]}

Ling, Keck Voon ^{[1
]}

Ho, Weng Khuen ^{[2
]}

Amaratunga, Gehan A. J. ^{[5
,8
]}

机构：

[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

[2] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117576, Singapore

[3] ASTAR, EPGC, Singapore 627590, Singapore

[4] Xiamen Univ, Dept Instrumental & Elect Engn, Xiamen 361102, Peoples R China

[5] Yunnan Univ, Natl Ctr Int Res Photoelect & Energy Mat, Kunming 650091, Yunnan, Peoples R China

[6] CTC Intelligence Shenzhen Tech Co Ltd, Shenzhen 518110, Peoples R China

[7] Singapore Inst Technol, Dept Engn, Singapore 138683, Singapore

[8] Univ Cambridge, Dept Engn, Elect Engn Div, Cambridge CB3 0FA, England

来源：

ENERGIES | 2019年 / 12卷 / 08期

基金：

新加坡国家研究基金会;

关键词：

distribution system optimization; optimal PMU placement; PMU; integer linear programming; OPTIMAL PMU PLACEMENT; OBSERVABILITY; ALGORITHM;

D O I：

10.3390/en12081552

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：

Integer linear programming (ILP) has been widely applied to solve the optimal phasor measurement unit (PMU) placement (OPP) problem for its computational efficiency. Using ILP, a placement with minimum number of Phasor Measurement Units (PMUs) and maximum measurement redundancy can be obtained while ensuring system observability. Author response: please delete this above sentence. However, the existing ILP-based OPP methods does not guarantee full coverage of solutions to the optimization problem, which may sequentially results in suboptimal supervision of the system. In this paper, a hybrid ILP-based method is proposed to cover all solutions to the OPP problem without any omission. Comparing with the existing exhaustive searching methods, the proposed method is more computationally efficient, which makes finding all solutions in a large system a more feasible problem.

引用

页数：19

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