A Robust Method for State Estimation of Power System with UPFC
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.
state estimation upfc rls method power system states estimator