DocumentCode
2710824
Title
Analysis and Design of N paralleled DC/DC Modules with Current-Sharing Control
Author
Xiaogao Xie ; Shanshan Yuan ; Junming Zhang ; Zhaoming Qian
Author_Institution
Dept. of Electr. Eng., Zhejiang Univ., Hangzhou
fYear
2006
fDate
18-22 June 2006
Firstpage
1
Lastpage
4
Abstract
This paper presents a general small-signal model of paralleled DC/DC modules with current sharing control. With this general small-signal model, the control mode inside each single DC/DC converter doesn´t need to be considered any more, hence the analysis on small-signal stability and output impedance can be simplified. A design example of two 1 V/20 A parallel modules is presented and experimental results verify the performance of current sharing
Keywords
DC-DC power convertors; electric current control; modules; 1 V; 20 A; current-sharing control; parallel DC-DC module design; small-signal stability; DC-DC power converters; Equations; Impedance; Master-slave; Open loop systems; Output feedback; Performance analysis; Power supplies; Stability analysis; Voltage control;
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.2006.1711831
Filename
1711831
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