DocumentCode
3160795
Title
External supplement of the unidirectional currents in a wye-wye connected transformer
Author
Ayal, Moshe
Author_Institution
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
fYear
2002
fDate
1 Dec. 2002
Firstpage
152
Lastpage
155
Abstract
A supplementary system for the unidirectional currents in a wye-wye connected three-phase transformer is presented. The proposed system is external, as opposed to the common internal one. Consequently, it helps in reducing the size of the huge single unit, in a three-phase transformer bank system, as well as considerably improves its unsymmetrical loading conditions. In addition, some theoretical and experimental results are presented and discussed.
Keywords
load (electric); magnetic flux; magnetisation; power transformers; transformer windings; magnetizing current; three-phase transformer bank system; unidirectional currents; unsymmetrical loading conditions; wye-wye connected three-phase transformer; Active filters; Current supplies; Frequency; Harmonic distortion; Impedance; Magnetic flux; Magnetic separation; Phase distortion; Phase transformers; Transformer cores;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Electronics Engineers in Israel, 2002. The 22nd Convention of
Print_ISBN
0-7803-7693-5
Type
conf
DOI
10.1109/EEEI.2002.1178373
Filename
1178373
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