DocumentCode :
411379
Title :
Novel current-loop feed-forward compensation for boost PFC converter
Author :
Xie, Manjing ; Lu, Bing ; Dong, Wei ; Lee, Fred C.
Author_Institution :
Bradley Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Volume :
2
fYear :
2004
fDate :
2004
Firstpage :
750
Abstract :
This paper presents a digital controller for boost power factor correction (PFC) converter. The digital controller features an optimal digital current compensator and a novel current-loop feed-forward (CFF) compensation. The CFF compensation can improve power factor without increasing the current-loop gain and bandwidth. Experiment results are shown to validate the design approach.
Keywords :
DC-DC power convertors; digital control; electric current control; feedforward; power factor correction; boost PFC converter; current-loop feed-forward compensation; digital controller; optimal digital current compensator; power factor correction; Bandwidth; Control systems; Delay; Digital control; Feedforward systems; Feeds; Frequency response; Power system modeling; Reactive power; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2004. APEC '04. Nineteenth Annual IEEE
Print_ISBN :
0-7803-8269-2
Type :
conf
DOI :
10.1109/APEC.2004.1295903
Filename :
1295903
Link To Document :
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