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Journal of power electronics : JPE v.8 no.1, 2008년, pp.35 - 50   피인용횟수: 5

Circuit Properties of Zero-Voltage-Transition PWM Converters

Ostadi, Amir   (Dept. of Electrical and Electronics Eng., University of Western Ontario  ); Gao, Xing   (Dept. of Electrical and Electronics Eng., University of Western Ontario  ); Moschopoulos, Gerry   (Dept. of Electrical and Electronics Eng., University of Western Ontario  );
  • 초록

    A zero-voltage-transition (ZVT) pulse width modulated (PWM) converter is a PWM converter with a single main power switch that has an auxiliary circuit to help it turn on with zero-voltage switching (ZVS). There have been many ZVT-PWM converters proposed in the literature as they are the most popular type of ZVS-PWM converters. In this paper, the properties and characteristics of several types of ZVT-PWM converters are reviewed. A new type of ZVT-PWM converter is then introduced, and the operation of a sample converter of this type is explained and analyzed in detail. A procedure for the design of the converter is presented and demonstrated experimentally. The feasibility of the new converter is confirmed with results obtained from an experimental prototype. Conclusions on the performance of ZVT-PWM converters in general are made based on the efficiency results obtained from the experimental prototypes of various ZVT-PWM converters of different types.


  • 주제어

    Zero-voltage transition .   PWM converters .   Switch-mode power supplies .   High-frequency converters.  

  • 참고문헌 (14)

    1. T.-W. Kim, H.-S. Kim, and H.-W. Ahn, 'An improved ZVT PWM boost converter', in IEEE PESC. Conf. Rec., 2000, pp. 615-619 
    2. C.-M. Wang, 'Novel zero-voltage-transition PWM dc-dc converters' in IEEE Trans. on Ind. Elec., vol. 53, no. 1, pp. 254-262, Feb. 2006 
    3. R. Streit and D. Tollik, 'A high efficiency telecom rectifier using a novel soft-switching boost-based input current shaper,' in IEEE INTELEC Conf. Rec., 1991, pp. 720-726 
    4. W. Huang and G. Moschopoulos, 'A new family of zero-voltage-transition PWM converters with dual active auxiliary circuits,' in IEEE Trans. on Power Elec., vol. 21, no. 2, pp. 370-379, Mar. 2006 
    5. G. Hua, C.-S. Leu, Y. Jiang, and F. C. Lee, 'Novel zero-voltage transition PWM Converters,' in IEEE Trans. on Power Elec., vol. 9, no. 4, pp. 213-219, Mar. 1994 
    6. G. Moschopoulos, P. Jain, G. Joos, and Y.-F. Liu, 'Zero voltage switched PWM boost converter with an energy feedforward auxiliary circuit', in IEEE Trans. on Power Elec., vol. 14, no. 4, pp. 653-662, July 1999 
    7. K. M. Smith, Jr. and K. M. Smedley, 'A comparison of voltage-mode soft-switching methods for PWM converters,' in IEEE Trans. on Power Elec., vol. 12, no. 2, pp. 376-386, Mar. 1997 
    8. J. Gegner and C. Q. Lee, 'Zero-voltage-transition converters using an inductor feedback technique,' in IEEE APEC. Conf. Rec., 1994, pp. 862-868 
    9. N. Jain, P. K. Jain, and G. Joos, 'A zero voltage transition boost converter employing a soft switching auxiliary circuit with reduced conduction losses', in IEEE Trans. on Power Elec., vol. 19, no. 1, pp. 130-139, Jan. 2004 
    10. J.-H. Kim, D. Y. Lee, H. S. Choi, and B. H. Cho, 'High performance boost PFP (power factor preregulator) with an improved ZVT (zero voltage transition) converter,' in IEEE APEC Conf. Rec., 2001, pp. 337-342 
    11. M. L. Martins, H. A. Grundling, H. Pinheiro, and J. R. Pinheiro, and H. L. Hey, 'A ZVT PWM boost converter using an auxiliary resonant source,' in IEEE APEC Conf. Rec., 2002, pp. 1101-1107 
    12. C.-J Tseng and C.-L.Chen, 'Novel ZVT-PWM converter with active snubbers', in IEEE Trans. on Power Elec., vol. 13, no. 5, pp. 861-869, Sept. 1998 
    13. M. L. Martins, J. L. Russi, and H. L. Hey, 'Zero-voltage-transition PWM converters: a classification methodology' in IEE Proc. Elec. Power Appl., vol. 152, no. 2, pp. 323-334, Mar. 2005 
    14. L. Yang and C. Q. Lee, 'Analysis and Design of Boost Zero-Voltage-Transition PWM Converter', in IEEE APEC Conf. Rec.,1993, pp.707-713 
  • 이 논문을 인용한 문헌 (5)

    1. 2008. "" Journal of power electronics : JPE, 8(4): 309~316     
    2. 2009. "" Journal of power electronics : JPE, 9(2): 156~163     
    3. 2009. "" Journal of power electronics : JPE, 9(2): 259~266     
    4. 2009. "" Journal of power electronics : JPE, 9(2): 300~307     
    5. 2010. "" Journal of power electronics : JPE, 10(1): 9~13     

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