DocumentCode
3242109
Title
Switched filter for the compensation of power processors
Author
Maranesi, P. ; Pinola, L. ; Varoli, V.
Author_Institution
Polytech. of Milan, Italy
fYear
1989
fDate
26-29 Jun 1989
Firstpage
534
Abstract
An analog-amplitude, discrete-time recursive filter is proposed for the frequency compensation of power processors. It was applied to a Cuk converter and allowed an almost ideal profile of G loop to be reached. The filter copes with converters that chop up to 0.5 MHz and seems to be better than time-invariant compensation networks and digital-signal-processing-based filters. An exact small-signal analysis of the switching cell and the compensation filter is carried out, and experimental results on gain and phase frequency dependence are reported
Keywords
compensation; passive filters; power convertors; Cuk converter; analog-amplitude; compensation; discrete-time recursive filter; frequency compensation; gain dependence; phase frequency dependence; power processors; small-signal analysis; switching cell; Bandwidth; Circuit stability; Filters; Frequency; Linearity; Matrix converters; Power electronics; Power system stability; State feedback; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1989. PESC '89 Record., 20th Annual IEEE
Conference_Location
Milwaukee, WI
Type
conf
DOI
10.1109/PESC.1989.48531
Filename
48531
Link To Document