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- Title
Effect of loop gain of ripple cancellation converter on twice-line-frequency voltage ripple in PFC converter.
- Authors
Yaping Cai; Jianping Xu; Gao Liu; Zhanhui Yao; Guohua Zhou
- Abstract
Power factor correction (PFC) converter with a twice-line-frequency ripple cancellation converter (RCC) has attracted much attention due to its ability of twice-line-frequency output voltage ripple cancellation and high power conversion efficiency. The audio susceptibility of buck-type RCC operating in discontinuous conduction mode is derived and the effect of loop gain of RCC on the cancellation of twice-line-frequency output voltage ripple is studied. Experimental results of a 50 W prototype are presented to verify the analysis results.
- Subjects
RIPPLE (Computer network protocol); CONVERTERS (Electronics); ELECTRIC potential; ELECTRIC power factor; ENERGY conversion
- Publication
Electronics Letters (Wiley-Blackwell), 2017, Vol 53, Issue 13, p873
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2017.1438