DocumentCode
437145
Title
Fast controller based on active-power-feed-forward for PFC converter applied to UPS
Author
Jiang, Zhiqiang ; Tan, Jingtao ; Cheng, Yonghua ; Chen, Lin ; Gan, Hongjian
Author_Institution
Delta Power Electron. Center, Shanghai, China
Volume
1
fYear
2005
fDate
6-10 March 2005
Firstpage
537
Abstract
A PFC voltage controller applied to a fully digital controlled UPS is proposed. The controller employs the inverter output active power as feed-forward, so that fast dynamic response and low input current harmonics can be achieved simultaneously. It is verified in a 3 kVA UPS.
Keywords
digital control; feedforward; harmonics; invertors; power engineering computing; power factor correction; uninterruptible power supplies; voltage control; PFC converter; UPS digital control; active power; active-power-feedforward controller; current harmonics; dynamic response; voltage controller; Bandwidth; Capacitors; Digital control; Inverters; Power harmonic filters; Reactive power; Regulators; Switches; Uninterruptible power systems; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2005. APEC 2005. Twentieth Annual IEEE
Print_ISBN
0-7803-8975-1
Type
conf
DOI
10.1109/APEC.2005.1452993
Filename
1452993
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