A Decentralized Information Filter for the State Estimation in Electrical Power Systems

Author

Antona, Gabriele D. ; Monti, Antonello ; Ponci, Ferdinanda

Author_Institution

Politecnico di Milano, Milan

fYear

2007

fDate

1-3 May 2007

Firstpage

1

Lastpage

5

Abstract

This paper shows the performance of a state estimator based on a decentralized information filter applied to an electric power system for avionic and naval applications. The main characteristics of this type of approach are firstly the increased computational efficiency, due to the parallel distribution of the computational burden among the local estimators, secondly an increased reliability of the estimator do to the distribution of the resources and thirdly the scalability of the estimation system.

Keywords

decentralised control; power system state estimation; avionic applications; decentralized information filter; electrical power systems; naval applications; state estimation; Centralized control; Control systems; Information filters; Power system dynamics; Power system interconnection; Power system measurements; Power system modeling; Power system reliability; Power systems; State estimation; Distributed information filter; electric power system state estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference Proceedings, 2007. IMTC 2007. IEEE

Conference_Location

Warsaw

ISSN

1091-5281

Print_ISBN

1-4244-0588-2

Type

conf

DOI

10.1109/IMTC.2007.379111

Filename

4258080