DocumentCode
1397184
Title
Improvement of T-joint part constructions in three-phase transformer cores by using direct loss analysis with E&S model
Author
Soda, Naoya ; Enokizono, Masato
Author_Institution
Dept. of Electr. & Electron. Eng., Oita Univ., Japan
Volume
36
Issue
4
fYear
2000
fDate
7/1/2000 12:00:00 AM
Firstpage
1285
Lastpage
1288
Abstract
This paper presents the effects of the joint method in the T-joint of three-phase transformer cores on iron losses. The effects of joints on the decrease of core loss have been analyzed by using FEM with E&S model, considering the hysteresis of vector magnetic properties. As a result, we can improve the T-joint part constructions to reduce iron losses in the three-phase transformer cores
Keywords
eddy current losses; finite element analysis; magnetic hysteresis; transformer cores; E&S model; FEM; T-joint part constructions; direct loss analysis; three-phase transformer cores; vector magnetic properties; Core loss; Equations; Iron; Magnetic analysis; Magnetic cores; Magnetic field measurement; Magnetic hysteresis; Magnetic properties; Phase transformers; Transformer cores;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.877675
Filename
877675
Link To Document