A consensus approach to dynamic state estimation for smart grid power systems

Document Type

Conference Proceeding

Publication Date



We propose a distributed dynamic state estimator based on the multi-agent system (MAS) framework and on the availability of supervised control and data acquisition (SCADA) systems. We assume that the power system is modeled by a linear DC power flow model and is operating in a quasi-steady state. The phase angle at the network buses is modeled as a heterogeneous MAS with discrete time dynamics. Conditions on the existence of a distributed estimator are derived and a solution is proposed to construct the estimator gain.

Publication Source (Journal or Book title)

Proceedings of the World Congress on Intelligent Control and Automation (WCICA)

First Page


Last Page


This document is currently not available here.