DocumentCode
2825663
Title
Assessing a state estimator under a set of hybrid measurements
Author
Hernandez, Blanca V. ; Ramirez, Juan M.
Author_Institution
CINVESTAV, Guadalajara, Mexico
fYear
2010
fDate
26-28 Sept. 2010
Firstpage
1
Lastpage
7
Abstract
To run a state estimator, modern control centers make use of both phasor measurement units (PMU) and conventional measurements. It is expected that in the near future, this hybrid set of measurements would be the common strategy to carry out the state estimation. This paper presents results that allow the assessment of the estimates´ precision when a variety of measurements are taken into account. Tests are evaluated on a grid of the open publications utilizing different sets of information.
Keywords
SCADA systems; power system measurement; power system state estimation; PMU; phasor measurement units; power system measurements; power system state estimation; Current measurement; Phasor measurement units; Power measurement; Power systems; State estimation; Transmission line measurements; Voltage measurement; Energy management system; PMU; Power system security; State estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
North American Power Symposium (NAPS), 2010
Conference_Location
Arlington, TX
Print_ISBN
978-1-4244-8046-3
Type
conf
DOI
10.1109/NAPS.2010.5619953
Filename
5619953
Link To Document