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On the state estimation for Dynamic Power System
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 42 - Number 3 |
| Year of Publication: 2012 |
| Authors: A. Thabet, M. Boutayeb, M.n. Abdelkrim |
10.5120/5676-7712
|
A. Thabet, M. Boutayeb, M.n. Abdelkrim . On the state estimation for Dynamic Power System. International Journal of Computer Applications. 42, 3 ( March 2012), 45-52. DOI=10.5120/5676-7712
Abstract
In this contribution we provide a simple and useful state estimation approach for a general class of non linear models that describe dynamic power systems. At first we show, through a small power network, that this class of systems is modeled by non linear differential-algebraic equations that we may always transform to a system of ordinary differential equations. After, we investigate a state estimator based on the EKF technique as well as the local stability analysis. High performances are illustrated through a simulation study applied on 3 and 5 buses test systems.
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