DocumentCode
2361243
Title
Experimental study of instabilities in two parallel-connected boost converters under current mode control
Author
Iu, Herbert H C ; Pjevalica, Velibor
Author_Institution
Sch. of Electr., Electron. & Comput. Eng., Western Australia Univ., Perth, WA
fYear
2005
fDate
11-14 Sept. 2005
Abstract
DC-DC converters operating in parallel have been proved to have dynamics different from that of a single converter. In this paper, Hopf bifurcation is investigated for a system of two boost converters operating in parallel under current mode control. Although two converters operating in parallel increase the efficiency of the system, if the control parameters are not chosen properly, the system becomes unstable and starts to oscillate
Keywords
DC-DC power convertors; bifurcation; electric current control; DC-DC converters; Hopf bifurcation; current mode control; parallel-connected boost converters; Australia Council; Automatic control; Bifurcation; Chaos; Control systems; DC-DC power converters; Energy conversion; Stability; Switches; Switching converters; Bifurcation; Chaos; DC-DC Converters; Parallel-connected; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications, 2005 European Conference on
Conference_Location
Dresden
Print_ISBN
90-75815-09-3
Type
conf
DOI
10.1109/EPE.2005.219548
Filename
1665738
Link To Document