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http://dx.doi.org/10.5370/KIEE.2015.64.2.260

Characteristics and Implementation of LCL Type DC-DC Converter for Constant Voltage Power supply  

Park, Sangeun (Agency for defense development)
Cha, Hanju (Dept. of Electrical Engineering, Chungnam National University)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.64, no.2, 2015 , pp. 260-267 More about this Journal
Abstract
An LCL-type isolated dc-dc converter is analyzed, using ac approximation. Analyses to express characteristics on the proposed converter are derived under steady and ideal elements conditions in this paper. The two operating modes can be identified from the analysis results representing different device conduction sequences. This converter is capable of achieving required output voltage(step up or down) operations with inductance ratio while operated at fixed frequency with constant duty ratio-50%. Experimental results show that the designed converter based on Q has zero voltage switching and constant output voltage at different load variations to verify the analysis.
Keywords
LCL; DC-DC Converter;
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1 Wei Chen, Ping Rong, and Zhengyu “Snuberless Bidirectional DC-DC Converter With New CLLC Resonant Tank Featuring Minimized Switching Loss”, IEEE Trans. on Industrial Electronics, vol.57, no.9, p3075-p3076, Oct. 2010   DOI   ScienceOn
2 Stanislaw Jalbrzykowski, Antoni Bogdan, and Tadeuz, “A Dual full–Bridge Resonant Class-E Bidirectional DC-DC Converter”, IEEE Trans. On Industrial Electronics, vol.58, no.9, pp3879-3883, Sep.2011.   DOI   ScienceOn
3 Mangesh Borge, Sunil Tiwari, and Swarna Kotaiah, “Analysis and Design of LCL-T Resonant Converter as a constant-Current Power Supply”, IEEE Trans. on Industrial Electronics, vol.52, no.6, p1547-p1554, Dec. 2005   DOI   ScienceOn
4 MUHAMMAD H. RASHID, “POWER ELECTRONICS, Circuits, Devices, and Applications”, 2nd, PRENTICE HALL, 1993.
5 ROBERT L. STEIGERWALD “A Comparison of Half-Bridge Resonant Converter Topologies”, IEEE Trans. Power Electronics, vol.3, no.1, p181-p191, Apr. 1988
6 Mangesh Borage, Sunil Tiwari, and Swarna kotaiah, “Analysis and Design of an LCL-T Resonant Converter as a Constant-Current Power Supply”, IEEE Transactions on industrial electronics, vol.52, no.6, p1547-p1554, 2005   DOI   ScienceOn
7 M.Borge, S.Tiwar, and S Kotaiah, “Constant-current, constant-voltage half-bridge resonant power supply for capacitor charging”, IEE Proc.-Electr: Power Appl., vol.153, no.9, p343-p347, May. 2006   DOI   ScienceOn