DocumentCode
2411203
Title
Novel single phase current source buck PFC with delta modulation control strategy
Author
Wu, Hong-Ying ; Yuan, Xiao-Ming ; Zhang, Jin-Fa ; Lin, Wei-Xun
Author_Institution
Dept. of Electr. Eng., Zhejiang Univ., Hangzhou, China
fYear
1996
fDate
23-25 Sept. 1996
Firstpage
138
Lastpage
143
Abstract
A novel single-phase current-source PFC with buck-type input is proposed. Input current is indirectly controlled by delta modulation of the input capacitor voltage to deliver near sinusoidal AC current at unity power factor. A resonant filter is employed to reduce the output inductor. Some experimental and simulation results are given.
Keywords
delta modulation; electric current control; inductors; power convertors; power factor correction; delta modulation control strategy; indirectly controlled input current; input capacitor voltage; input current control; near sinusoidal AC current; output inductor reduction; power factor correction; resonant filter; single phase current source buck PFC; unity power factor;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics and Variable Speed Drives, 1996. Sixth International Conference on (Conf. Publ. No. 429)
ISSN
0537-9989
Print_ISBN
0-85296-665-2
Type
conf
DOI
10.1049/cp:19960902
Filename
708326
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