Title :
Use of available phasor measurements for system observability: A case study
Author :
Vide, Paula S Castro ; Barbosa, F. P Maciel ; Ferreira, Isabel M.
Author_Institution :
Escola Super. de Tecnol. e Gestao do Inst., Politec. de Leiria, Leiria
Abstract :
This paper proposes the use of available PMU measurements for establishing network observability. State estimation is an important EMS application for providing real time, reliable and qualitative information on the system state. The observability analysis is the necessary function of the whole network state estimation. This paper addresses the incorporation of PMU measurements with the purpose of full network observability. The methodology is validated by the results on IEEE 14, 30 and 57 bus test system.
Keywords :
phase measurement; power system measurement; IEEE test system; PMU measurements; establishing network observability; phasor measurements; state estimation; Global Positioning System; Observability; Performance analysis; Phasor measurement units; Power generation; Power measurement; Real time systems; State estimation; Vectors; Voltage;
Conference_Titel :
Power Engineering, Energy and Electrical Drives, 2009. POWERENG '09. International Conference on
Conference_Location :
Lisbon
Print_ISBN :
978-1-4244-4611-7
Electronic_ISBN :
978-1-4244-2291-3
DOI :
10.1109/POWERENG.2009.4915251