DocumentCode
3784746
Title
Self-tuning digitally controlled low-harmonic rectifier having fast dynamic response
Author
A. Prodic; Jingquan Chen;D. Maksimovic;R.W. Erickson
Author_Institution
Electr. & Comput. Eng. Dept., Colorado Univ., Boulder, CO, USA
Volume
18
Issue
1
fYear
2003
Firstpage
420
Lastpage
428
Abstract
This paper describes a completely digitally controlled high-performance low-harmonic rectifier. It is shown that the dynamics of the outer voltage loop can be significantly improved using a self-tuning digital comb filter. Low input current harmonics and fast voltage transient responses are experimentally verified on a 200 W universal-input boost rectifier operating at the switching frequency of 200 kHz.
Keywords
"Digital control","Rectifiers","Power harmonic filters","Voltage control","Pulse width modulation","Switching frequency","Bandwidth","Capacitors","Hardware","Sampling methods"
Journal_Title
IEEE Transactions on Power Electronics
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/TPEL.2002.807141
Filename
1187461
Link To Document