Browse > Article
http://dx.doi.org/10.6113/TKPE.2014.19.5.431

A Two-Phase Interleaved Bidirectional DC-DC Converter with Zero-Voltage-Transition  

Lim, Chang-Soon (Dept. of Electrical Eng., Hanyang University)
Ku, Nam-Joon (Dept. of Electrical Eng., Hanyang University)
Kim, Min-Sub (Dept. of Electrical Eng., Hanyang University)
Hyun, Dong-Seok (Dept. of Electrical Eng., Hanyang University)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.19, no.5, 2014 , pp. 431-439 More about this Journal
Abstract
The two-phase interleaved bidirectional DC-DC converter (TIBDC) is a very attractive solution to problems related to battery energy storage systems. However, the hard-switching TIBDC increases the switching loss and electromagnetic interference noise when the switching frequency increases. Hence, a soft-switching technique is required to overcome these disadvantages. In this study, a novel TIBDC with zero-voltage transition (TIBDC-ZVT) is proposed. Soft switching in the boost and buck main switches is achieved through a resonant cell that consists of a single resonant inductor and four auxiliary switches. Given its single resonant inductor, the proposed TIBDC-ZVT has a reduced size and can easily be implemented. The validity of the proposed TIBDC-ZVT is verified through experimental results.
Keywords
Bidirectional dc-dc converter; Two-phase interleaved; Zero-voltage-transition(ZVT);
Citations & Related Records
연도 인용수 순위
  • Reference
1 C. S. Lim, K. J. Lee, N. J. Ku, D. S. Hyun, and R. Y. Kim, "A modularized equalization method based on magnetizing energy for a series-connected lithium-ion battery string," IEEE Trans. Power Electron., Vol. 29, No. 4, pp. 1791-1799, Apr. 2014.   DOI
2 H. Li, F. Z. Peng, and J. S. Lawler, "A natural ZVS medium-power bidirectional dc-dc converter with minimum number of devices," IEEE Trans. Ind. Appl., Vol. 39, No. 2, pp. 525-535, Mar./Apr. 2003.   DOI   ScienceOn
3 K. Wu, C. W. de Silva, and W. G. Dunford, "Stability analysis of isolated bidirectional dual active full-bridge dc- dc converter with triple phase-shift control," IEEE Trans. Power Electron., Vol. 27, No. 4, pp. 2007-2017, Apr. 2012.   DOI
4 A. S. Samosir and A. H. M. Yatim, "Implementation of dynamic evolution control of bidirectional dc-dc converter for interfacing ultracapacitor energy storage to fuel-cell system," IEEE Trans. Ind. Electron., Vol. 57, No. 10, pp. 3468-3473, Oct. 2010.   DOI
5 K. Jin, M. Yang, X. Ruan, and M. Xu, "Three-level bidirectional converter for fuel-cell/battery hybrid power system," IEEE Trans. Ind. Electron., Vol. 57, No. 6, pp. 1976-1986, Jun. 2010.   DOI
6 F. Z. Peng, F. Zhang, and Z. Qian, "A magnetic-less dc -dc converter for dual-voltage automotive systems," IEEE Trans. Ind. Appl., Vol. 39, No. 2, pp. 511-518, Mar./Apr. 2003.   DOI   ScienceOn
7 I. D. Kim, S. H. Paeng, J. W. Ahn, E. C. Nho, and J. S. Ko, "New bidirectional ZVS PWM sepic/zeta dc-dc converter," in Proc. IEEE ISIE, pp. 555-560, 2007.
8 Y. S. Lee and Y. Y. Chiu, "Zero-current-switching switched-capacitor bidirectional dc-dc converter," Proc. Inst. Elect. Eng.-Elect. Power Appl., Vol. 152, No. 6, pp. 1525-1530, Nov. 2005.   DOI
9 R. J. Wai and R. Y. Duan, "High-efficiency bidirectional converter for power sources with great voltage diversity," IEEE Trans. Power Electron., Vol. 22, No. 5, pp. 1986-1996, Sep. 2007.   DOI
10 T. F. Wu, K. H. Sun, C. L. Kuo, and C. H. Chang, "Predictive current controlled 5-kW single-phase bidirectional inverter with wide inductance variation for dc-microgrid applications," IEEE Trans. Power Electron., Vol. 25, No. 12, pp. 3076-3084, Dec. 2010.   DOI
11 C. H. Kim, M. Y. Kim, H. S. Park, and G. W. Moon, "A modularized charge equalizer using a battery monitoring IC for series-connected li-ion battery strings in electric vehicles," IEEE Trans. Power Electron., Vol. 28, No. 8, pp. 3779-3787, Aug. 2013.   DOI
12 L. Maharjan, S. Inoue, H. Akagi, and J. Asakura, "State-of-charge-balancing control of a battery energy storage system based on a cascade PWM converter," IEEE Trans. Power Electron., Vol. 24, No. 6, pp. 1628 -1636, Jun. 2009.   DOI
13 J. Cao and A. Emadi, "A new battery/ ultracapacitor hybrid energy storage system for electric, hybrid, and plug-in hybrid electric vehicles," IEEE Trans. Power Electron., Vol. 27, No. 1, pp. 122-132, Jan. 2012.   DOI