DocumentCode
2208071
Title
Asymmetrical magnetization in three-phase core type transformers
Author
De Oliveira, Luís Carlos Origa ; Rossi, José Carlos ; de C.Pires, F.A.
Author_Institution
FEIS-DEE-UNESP, Ilha Solteira, Brazil
Volume
2
fYear
1995
fDate
13-16 Aug 1995
Firstpage
1081
Abstract
The performance of the three-phase core type transformers, under AC/DC double excitation is discussed in this work. It is presented a mathematical model that considers the mutual coupling between phases and the magnetic nonlinearity. The validity of the proposed model is verified by means of the experimental and simulated results
Keywords
magnetisation; power transformers; transformer cores; AC/DC double excitation; asymmetrical magnetization; magnetic nonlinearity; mathematical model; mutual coupling; three-phase core type transformer; Differential equations; Magnetic cores; Magnetic flux; Mathematical model; Nonlinear equations; Phase transformers; Power system harmonics; Power system modeling; Saturation magnetization; Transformer cores;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995., Proceedings., Proceedings of the 38th Midwest Symposium on
Conference_Location
Rio de Janeiro
Print_ISBN
0-7803-2972-4
Type
conf
DOI
10.1109/MWSCAS.1995.510282
Filename
510282
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