A robust method for state estimation of power system with UPFC

Authors

MEHRDAD TARAFDAR HAGH
MEHDI AHMADI JIRDEHI

DOI

10.3906/elk-0906-90

Abstract

This paper presents a Least Absolute Value (LAV) state estimator for power system using a new method called Recursive Least Squares (RLS). Also, a suitable model is used for state estimation of power system that includes a Unified Power Flow Controller (UPFC). The IEEE 14-bus test system is used to show the validity of the proposed algorithm in estimation of power system states as well as the states of controllable parameters of UPFC.

Keywords

RLS method, State estimation, UPFC, Power system states estimator

First Page

571

Last Page

596

Recommended Citation

HAGH, MEHRDAD TARAFDAR and JIRDEHI, MEHDI AHMADI (2010) "A robust method for state estimation of power system with UPFC," Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 18: No. 4, Article 5. https://doi.org/10.3906/elk-0906-90
Available at: https://journals.tubitak.gov.tr/elektrik/vol18/iss4/5