DocumentCode
3488179
Title
Fractal theory and voltage flicker evaluation
Author
Balagula, Yury ; Sakulin, Manfred ; Korovkin, Nikolay
Author_Institution
St. Petersburg State Polytech. Univ., St. Petersburg
fYear
2005
fDate
27-30 June 2005
Firstpage
1
Lastpage
6
Abstract
In this paper we investigate the possibility to use fractal analysis to develop an alternative way of quantifying voltage flicker. The computer experiment shows that flicker severity Pst calculated for synthetic fractal time series and voltage time series measured on an arc furnace correlates with fractal dimension of the time series. The new fractal index, "deriweight", that is able to simplify the fractal-based flicker estimation method, is introduced, and its properties are investigated.
Keywords
fractals; power supply quality; time series; arc furnace; power quality; synthetic fractal time series; voltage flicker evaluation; voltage time series; Electrical engineering; Electromagnetic modeling; Fractals; Furnaces; Partial discharges; Power quality; Surface discharges; Time measurement; Voltage fluctuations; Voltage measurement; Fractals; power quality; voltage flicker;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Tech, 2005 IEEE Russia
Conference_Location
St. Petersburg
Print_ISBN
978-5-93208-034-4
Electronic_ISBN
978-5-93208-034-4
Type
conf
DOI
10.1109/PTC.2005.4524764
Filename
4524764
Link To Document