Optimal PMU placement with local redundancy of conventional measurements

Author

Xia Nan ; Gooi Hoay Beng

Author_Institution

Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore

fYear

2013

fDate

16-19 April 2013

Firstpage

1

Lastpage

5

Abstract

This paper talks about optimal PMU placement problem with consideration of conventional measurements from the angle of robustness of state estimation (SE). Using the Binary Linear Integer Programming method, local redundancy of the existing measurements is considered in the PMU placement strategy. Besides, considering the number of PMUs implemented yearly is limited, a multistage placement strategy is proposed according to the improvements on local redundancy. Case study on IEEE 14-bus system is carried out to show the effectiveness of the method on redundancy improvements in SE.

Keywords

energy management systems; integer programming; linear programming; phasor measurement; power system state estimation; IEEE 14 bus system; angle of robustness; binary linear integer programming method; conventional measurements; local redundancy; multistage placement strategy; optimal PMU placement; state estimation; Decision support systems; Handheld computers; Smart grids; Integer linear programming; PMU; local redundancy; observability analysis; state estimation; synchrophasor;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence Applications In Smart Grid (CIASG), 2013 IEEE Symposium on

Conference_Location

Singapore

ISSN

2326-7682

Type

conf

DOI

10.1109/CIASG.2013.6611491

Filename

6611491