Title :
Kalman Filtering Algorithm for Electric Power Quality Analysis: Harmonics and Voltage Sags Problems
Author_Institution :
Ain Shams Univ., Cairo
Abstract :
Power quality involves how close the voltage waveform is to being a perfect sinusoid with a constant frequency and amplitude. In this paper, we review the applications of linear Kalman filtering algorithm on-line for electric power quality analysis. These applications include the measurement of harmonics and voltage sags. Mathematical models for each problem are developed to suite the filter and tested using simulated examples. Conclusions are drawn at the end of the text.
Keywords :
Kalman filters; power harmonic filters; power supply quality; power system harmonics; electric power quality analysis; harmonics; linear Kalman filtering algorithm; voltage sags; Algorithm design and analysis; Filtering algorithms; Frequency; Harmonic analysis; Kalman filters; Mathematical model; Power harmonic filters; Power quality; Power system harmonics; Voltage; Kalman filter algorithm; electric power quality; harmonics; system identification; voltage sags;
Conference_Titel :
Power Engineering, 2007 Large Engineering Systems Conference on
Conference_Location :
Montreal, Que.
Print_ISBN :
978-1-4244-1583-0
Electronic_ISBN :
978-1-4244-1583-0
DOI :
10.1109/LESCPE.2007.4437371
