DocumentCode
3060324
Title
Cross regulation in flyback converters: analytic model
Author
Ji, Chuanwen ; Smedley, Keyue M.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Irvine, CA, USA
Volume
2
fYear
1999
fDate
1999
Firstpage
920
Abstract
An analytical model for studying cross regulation among the multiple outputs of flyback converters is presented in this paper. Both the modeling and experimental results show that the cross regulation can be improved by lowering the clamp voltage, which has not been previously reported. Many other factors, such as leakage inductance in primary and secondary windings, magnetizing inductance, and air gap can also affect the cross regulation. Detailed analysis and test results are provided
Keywords
DC-DC power convertors; air gaps; inductance; magnetic leakage; magnetisation; voltage control; windings; air gap; analytic model; clamp voltage lowering; cross regulation; flyback converters; leakage inductance; magnetizing inductance; multiple outputs; primary windings; secondary windings; Analytical models; Clamps; Design engineering; Inductance; Magnetic analysis; Power engineering and energy; Switches; Switching converters; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1999. PESC 99. 30th Annual IEEE
Conference_Location
Charleston, SC
ISSN
0275-9306
Print_ISBN
0-7803-5421-4
Type
conf
DOI
10.1109/PESC.1999.785621
Filename
785621
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