DocumentCode
1877152
Title
FHA-based voltage gain function with harmonic compensation for LLC resonant converter
Author
Huang, Hong
Author_Institution
Texas Instrum., Manchester, NH, USA
fYear
2010
fDate
21-25 Feb. 2010
Firstpage
1770
Lastpage
1777
Abstract
This paper discusses how to improve the accuracy of the gain expression obtained from the First Harmonic Approximation (FHA) for LLC resonant half bridge converter design. By reviewing the approximation, a gain compensation method is developed to improve the accuracy based on harmonic compensation. Theoretical analysis, computer simulation and bench test are presented to demonstrate the effectiveness of the proposed method.
Keywords
resonant power convertors; LLC resonant half bridge converter design; first harmonic approximation; gain compensation method; harmonic compensation; voltage gain function; Analytical models; Bridge circuits; Circuit simulation; Computer simulation; Frequency modulation; Power conversion; Pulse width modulation converters; Resonance; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition (APEC), 2010 Twenty-Fifth Annual IEEE
Conference_Location
Palm Springs, CA
ISSN
1048-2334
Print_ISBN
978-1-4244-4782-4
Electronic_ISBN
1048-2334
Type
conf
DOI
10.1109/APEC.2010.5433473
Filename
5433473
Link To Document