DocumentCode
2712579
Title
Research on the coupling factor improvement of low profile planar transformer with FEA method
Author
Qingguang Yu ; Zhaoxi Liu ; Yinan Geng ; Hao Wang
Author_Institution
Dept. of Electr. Eng., Tsinghua Univ., Beijing
fYear
2006
fDate
18-22 June 2006
Firstpage
1
Lastpage
4
Abstract
In this paper, the coupling factor between the primary and secondary windings of low profile planar transformer (LPPT) is studied with finite element analysis (FEA) method, focusing on the coupling factor, the different planar structure is discussed. The electromagnetism simulation model is created in ANSOFT HFSS, and the coupling factor can reach 0.92976. Results of the simulation say agree with that of the prototype experimental test
Keywords
finite element analysis; transformer windings; FEA method; coupling factor improvement; finite element analysis method; low profile planar transformer; Coupling circuits; Electromagnetic coupling; Electromagnetic modeling; Ferrites; Inductance; Magnetic flux; Permeability; Soft magnetic materials; Testing; Virtual prototyping;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2006. PESC '06. 37th IEEE
Conference_Location
Jeju
ISSN
0275-9306
Print_ISBN
0-7803-9716-9
Type
conf
DOI
10.1109/PESC.2006.1711945
Filename
1711945
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