DocumentCode
830557
Title
FFT algorithms for the harmonic analysis of three-phase transformer banks with magnetic saturation
Author
Li, Jung-chien ; Wu, Yan-Pei
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
6
Issue
1
fYear
1991
fDate
1/1/1991 12:00:00 AM
Firstpage
158
Lastpage
165
Abstract
New iterative procedures using FFT (fast Fourier transform) algorithms are proposed for harmonic studies of three-phase transformer banks with various connections under steady-state operating conditions. Three-phase transformer banks with different connections produce different harmonic distortions, which are analyzed and compared. Good convergence is achieved for each iterative procedure of the corresponding transformer connection, and the resulting current waveform and its spectrum are presented
Keywords
fast Fourier transforms; harmonic analysis; power transformers; 3-phase transformer banks; FFT algorithms; current waveform; fast Fourier transform algorithms; harmonic distortions; magnetic saturation; steady-state operating conditions; Circuit faults; Harmonic analysis; Harmonic distortion; Iterative algorithms; Magnetic analysis; Magnetic circuits; Magnetic cores; Phase transformers; Saturation magnetization; Transformer cores;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/61.103735
Filename
103735
Link To Document