NDLI: Research on the detection algorithm for fundamental active current

Content Provider	IEEE Xplore Digital Library
Author	Shi Wang Cungang Hu Qunjing Wang
Copyright Year	2011
Description	Author affiliation: School of Electrical & Automation Engineering, Hefei University of Technology, Hefei, China (Shi Wang; Cungang Hu; Qunjing Wang)
Abstract	The key technology of effective compensation in Active Power Filter (APF) is the exact and fast detection for fundamental active current. In this paper, the detection methods of fundamental active current are researched, a new algorithm is presented. By subtracting a serial of prestored sine from a sampled current signal sequence, a new data sequence is attained. Using any existing methods to detect the fundamental amplitudes of these two data sequences, the fundamental active current can be calculated according to the fundamental amplitudes and the relationship between the fundamental amplitude of original signal and initial phase angle. The simulation and calculation results are carried out to verify the validity of the algorithm.
Starting Page	4923
Ending Page	4926
File Size	400036
Page Count	4
File Format	PDF
ISBN	9781424481620
e-ISBN	9781424481651
DOI	10.1109/ICECENG.2011.6058035
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis Wavelet transforms Signal processing algorithms Harmonic analysis Wavelet analysis Fundamental Active current Dctection Power harmonic filters
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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