High speed communication based state estimator for smart grid

Author

Lin, Shin-Yeu ; Guo, Xian-Chang

fYear

2012

fDate

10-11 May 2012

Firstpage

1

Lastpage

4

Abstract

In this paper, we propose a high speed communication based state estimator for the future power system, smart grid. The proposed state estimator is carried out by a distributed/parallel algorithm, which is formed by combining successive quadratic programming with the dual method, to solve the power system´s state estimation problem. We have tested the proposed state estimator on the IEEE 30-bus system. Numerous simulation cases are performed. The simulation results demonstrate the accuracy and the computational efficiency of the proposed state estimator.

Keywords

distributed processing; power engineering computing; power grids; quadratic programming; IEEE 30-bus system; distributed algorithm; high speed communication; parallel algorithm; power system; smart grid; state estimation problem; state estimator; successive quadratic programming; Optimization; Parallel algorithms; Smart grids; State estimation; Transmission line measurements; Vectors; High speed communication; distributed/parallel algorithm; optimization methods; smart grid; state estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

High Speed Intelligent Communication Forum (HSIC), 2012 4th International

Conference_Location

Nanjing, Jiangsu

Print_ISBN

978-1-4673-0678-2

Electronic_ISBN

978-1-4673-0676-8

Type

conf

DOI

10.1109/HSIC.2012.6212983

Filename

6212983