Analysis of full bridge DC-DC converter in power system

Author

Beibei, Ren ; Dan, Wang ; Chengxiong, Mao ; Jun, Qiu ; Jiangang, Zhao

Author_Institution

Huazhong Univ. of Sci. & Technol., Wuhan, China

fYear

2011

fDate

6-9 July 2011

Firstpage

1242

Lastpage

1245

Abstract

Isolated dc-dc converter is widely used in power system, especially in green power applications. Compared with the other circuits, full bridge converter is more suitable for power system, where high power and high voltage are involved. This paper proposes the full bridge converter with the uncontrolled rectifier. Three different operating modes and characteristics are analysed. Besides, this paper studies the impact of transformer´s leakage inductance and the value of output inductor on the transformer´s input current and transfer power. MATLAB simulation results are also shown to support the analysis.

Keywords

DC-DC power convertors; bridge circuits; rectifiers; transformers; full bridge DC-DC converter; green power application; transfer power; transformer leakage inductance; uncontrolled rectifier; Bridge circuits; Data models; Equations; Inductance; Inductors; Mathematical model; Power transformers; DC-DC converter; full bridge; leakage inductance; output inductor;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2011 4th International Conference on

Conference_Location

Weihai, Shandong

Print_ISBN

978-1-4577-0364-5

Type

conf

DOI

10.1109/DRPT.2011.5994085

Filename

5994085