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Implementation of an Efficient Transformerless Single-Stage Single-Switch AC/DC Converter.
- Source :
-
IEEE Transactions on Industrial Electronics . 12/01/2010, Vol. 57 Issue 12, p4095-4105. 11p. - Publication Year :
- 2010
-
Abstract
- A transformerless single-stage single-switch ac/dc converter is presented in this paper. The converter allows a portion of the input power to be processed once only, resulting in enhanced conversion efficiency. Additionally, due to the absence of a transformer, the size and manufacturing cost of the converter can be reduced. The intermediate bus voltage is well kept below 400 V while maintaining high power factor even at light load and high line-input conditions. Extended experimental results on a 100-W hardware prototype for universal input-voltage range (90–270 Vrms) are given to confirm the theoretical analysis and performance of the proposed converter. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 02780046
- Volume :
- 57
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Industrial Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 55090128
- Full Text :
- https://doi.org/10.1109/TIE.2010.2044120