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Transformerless AC-DC Converter

Authors: Saisundar. S., I Made Darmayuda, Zhou Jun, Krishna Mainali, Simon Ng Sheung Yan, Eran Ofek

Abstract:

This paper compares the recent transformerless ACDC power converter architectures and provides an assessment of each. A prototype of one of the transformerless AC-DC converter architecture is also presented depicting the feasibility of a small form factor, power supply design. In this paper component selection guidelines to achieve high efficiency AC-DC power conversion are also discussed.

Keywords: AC-DC converter, digitally controlled, switched mode power supply, transformerless.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1078446

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References:


[1] "IEEE Std 519-992: IEEE Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems," Institute of Electrical and Electronics Engineers, 1992.
[2] "IEC61000-3-2: 2005-11 Third Edition, EMC Part 3-2:"Limits for harmonic current emissions (Equipment input current Ôëñ16 A per phase).
[3] Q. Jinrong, Z. Qun, and F. C. Lee, "Single-stage single-switch powerfactor-correction AC/DC converters with DC-bus voltage feedback for universal line applications," IEEE Transactions on Power Electronics, vol. 13, no.6, pp. 1079-1088, Nov. 1998.
[4] L. Shiguo, W. Huai, Z. Guangyong, and I. Batarseh, "Several schemes of alleviating bus voltage stress in single stage power factor correction converters," in Power Electronics and Drive Systems, vol.2, pp.921- 926, Jul. 1999.
[5] S.K.Kyi,and D.D.C.Lu "Transformerless single-stage AC/DC Converter with direct power transfer" in Power Engineering Conference, 2008. AUPEC '08. Australasian Universities, pp.1-6, Dec. 2008.
[6] D. D. C. Lu, H. H. C. Iu, and V. Pjevalica, "A single-stage AC/DC converter with high power factor, Regulated bus voltage, and Output voltage," IEEE Transactions on Power Electronics, vol. 23, no.1, pp. 218-228, Jan. 2008.
[7] D. M. Mitchell, "AC-DC converter having an improved power factor," U.S. Patent 4 412 277, Oct. 25, 1983.
[8] U. Moriconi, "A bridgeless PFC configuration based on L4981 PFC controller," Appl. Note AN1606, ST-Microelectronics, Geneva, Switzerland, Nov. 2002.
[9] G. Moschopoulos and P. Jain, "A novel single-phase soft-switched rectifier with unity power factor and minimal component count," IEEE Transactions on Industrial Electronics, vol. 51, no. 3, pp. 566-576, Jun. 2004.
[10] SABZALI et al, "New Bridgeless DCM Sepic and Cuk PFC Rectifiers with Low Conduction and Switching Losses," in IEEE transactions on industrial applications, vol.42, no.2, pp.873-881, Apr. 2011.
[11] M.R. Sahid.; A.H.M. Yatim,; T. Taufik,; "A New AC-DC Converter Using bridgeless SEPIC", in IECON2010, pp.286-290, Nov. 2010.
[12] M.S. Lee; Y.C. Cho; H.W. Cha; "A novel AC-DC Converter unrequiring inductors for power conversion," in Applied power electronics conference and exposition, pp.1358,Feb. 2008.