DocumentCode
3296444
Title
Soft-switching capability analysis of a dual active bridge dc-dc converter
Author
Shen, Zhiyu ; Burgos, Rolando ; Boroyevich, Dushan ; Wang, Fred
Author_Institution
Bradley Dept. of Electr. & Comput. Eng., Virginia Tech, Blacksburg, VA
fYear
2009
fDate
20-22 April 2009
Firstpage
334
Lastpage
339
Abstract
This paper analyzes the ZVS soft-switching region of a DAB converter with arbitrary operating waveforms. The effect of the junction capacitor of the device and the magnetizing inductance of the transformer are also analyzed. Through the analysis, a group of waveforms for different loading conditions are identified to maximize the ZVS operating region. The results are verified by simulation using real device models.
Keywords
DC-DC power convertors; power capacitors; power transformers; zero voltage switching; DAB converter; ZVS soft-switching region; dual active bridge dc-dc converter; junction capacitor; magnetizing inductance; soft-switching capability analysis; Bridge circuits; DC-DC power converters; MOSFETs; Magnetic analysis; Power electronics; Switching converters; Switching frequency; Switching loss; Topology; Zero voltage switching; Dual active bridge converter; Highpower density; Soft switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Ship Technologies Symposium, 2009. ESTS 2009. IEEE
Conference_Location
Baltimore, MD
Print_ISBN
978-1-4244-3438-1
Electronic_ISBN
978-1-4244-3439-8
Type
conf
DOI
10.1109/ESTS.2009.4906533
Filename
4906533
Link To Document