A series-parallel resonant converter employing (LC)(LC)-type tank circuit operating in lagging power factor (PF) mode is presented and analyzed using complex ac circuit analysis. Design curves are obtained and the converter is optimized under certain constraints. Detailed Space Integrated Control Experiment (SPICE) simulation results are presented to evaluate the performance of the designed converter under varying load conditions. Results obtained from an experimental converter are also presented. The results obtained from the theory, SPICE simulation, and the experimental converter are compared. The proposed converter has high efficiency from full load to very light load (<10%). Switching frequency variation required for a wide change in the load (near load open circuit to full load) is narrow compared with the series resonant converter (SRC).<>


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Analysis and design of (LC)(LC)-type series-parallel resonant converter


    Contributors:
    Bhat, A.K.S. (author) / Biswas, A. (author) / Iyengar, B.S.R. (author)


    Publication date :

    1995-07-01


    Size :

    617169 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Analysis of Series-Parallel Resonant Converter

    Kazimierczuk, M.K. | Online Contents | 1993


    Analysis of series-parallel resonant converter

    Kazimierczuk, M.K. / Thirunarayan, N. / Wang, S. | IEEE | 1993



    A multioutput LLC-type parallel resonant converter

    Liu, R. / Lee, C.Q. / Upadhyay, A.K. | IEEE | 1992


    Parallel resonant converter with LLC-type commutation

    Lee, C.Q. / Liu, R. / Batarseh, I. | IEEE | 1989