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Comparison of Three Single-Stage Solutions for Low Cost PFC
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| Author(s) |
V. Tuomainen; V. Grigore; J. Wallius; J. Kyyrä |
| Abstract |
This paper compares three single-stage solutions : BIFRED, BIBRED and Modified Dither. These
circuits are able to produce an input current with low harmonic content and a regulated and isolated
output voltage with only one switching stage. Useful equations to determine the behavior of the bulk
capacitor voltage during any load condition are given. Practical power range of the converters and
peak currents ratings are discussed in the paper and theoretical results are compared with a 200 W
BIFRED prototype. |
| Download |
| Filename: | EPE1999 - PP00353 - Tuomainen.pdf |
| Filesize: | 214.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-07 by System |
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