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Title: State estimation of power system with UPFC using interior point WLAV method
Authors: C. Rakpenthai
S. Premrudeepreechacharn
S. Uatrongjit
N. R. Watson
Keywords: Energy
Issue Date: 1-Dec-2006
Abstract: This paper presents a robust state estimator for power system containing unified power flow controller. The state estimation problem is formulated as an optimization problem using weighted least absolute value criteria, with a set of equality and inequality constraints. The interior point optimization method is applied to primal and dual formulation in order to solve this problem. The modified IEEE 14-bus system is used to demonstrate the effectiveness of the proposed algorithm. The simulation results indicate that the method yields good estimation of the system states for a power system with UPFC. © 2006 IEEE.
Appears in Collections:CMUL: Journal Articles

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