DocumentCode
553650
Title
A fast estimation algorithm for low-frequency oscillations in power systems
Author
Beza, Mebtu ; Bongiorno, Massimo
Author_Institution
Chalmers Univ. of Technol., Gothenburg, Sweden
fYear
2011
fDate
Aug. 30 2011-Sept. 1 2011
Firstpage
1
Lastpage
10
Abstract
This paper deals with the application of the Recursive Least Square (RLS) algorithm for estimation of low-frequency oscillations. A novel resetting method to improve the speed of response of the estimation will be described. The effectiveness of the proposed method will be proven through simulation as well as experimental verification.
Keywords
least squares approximations; power system stability; RLS algorithm; fast estimation algorithm; low-frequency oscillations; power system; recursive least square algorithm; Bandwidth; Covariance matrix; Estimation; Heuristic algorithms; Oscillators; Power system stability; Steady-state; Estimation technique; Low-frequency oscillation; Low-pass filter (LPF); Power oscillation damping (POD); Recursive least square (RLS);
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on
Conference_Location
Birmingham
Print_ISBN
978-1-61284-167-0
Electronic_ISBN
978-90-75815-15-3
Type
conf
Filename
6020509
Link To Document