Title :
Forecasting-Aided State Estimation—Part II: Implementation
Author :
Filho, Milton Brown Do Coutto ; De Souza, Julio Cesar Stacchini ; Freund, Ronaldo Sérgio
Author_Institution :
Inst. of Comput., Fluminense Fed. Univ., Rio de Janeiro, Brazil
Abstract :
This paper is the second part of a two-part paper addressing power system forecasting-aided state estimation. Part I presented a comprehensive survey on the subject, including future prospects. Part II is devoted to presentation and discussion of numerical results obtained with the implementation of a forecasting-aided state estimator in the energy management system of LIGHT Services of Electricity, which is company that supplies Rio de Janeiro, Brazil. This estimator is submitted to different situations, such as: normal operating conditions, presence of spurious measurements (including those which are critical), and occurrence of unpredictable sudden changes in the state of the LIGHT system.
Keywords :
energy management systems; power system state estimation; LIGHT system; energy management system; power system forecasting; power system state estimation; Energy management system; state estimation; state forecasting;
Journal_Title :
Power Systems, IEEE Transactions on
DOI :
10.1109/TPWRS.2009.2030297