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    A New DC-DC Converter with Multi Output: Topology and Control Strategies

    Access Status
    Fulltext not available
    Authors
    Boora, A.
    zare, F.
    Ledwich, G.
    Ghosh, Arindam
    Date
    2008
    Type
    Conference Paper
    
    Metadata
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    Citation
    Boora, A. and zare, F. and Ledwich, G. and Ghosh, A. 2008. A New DC-DC Converter with Multi Output: Topology and Control Strategies, in - (ed), 2008 13th International Power Electronics and Motion Control Conference, Sep 1 2008, pp. 468-474. Poland: Institute of Electrical and Electronics Engineers ( IEEE ).
    Source Title
    2008 13th International Power Electronics and Motion Control Conference
    Source Conference
    2008 13th International Power Electronics and Motion Control Conference
    ISBN
    978-142441742-1
    URI
    http://hdl.handle.net/20.500.11937/46543
    Collection
    • Curtin Research Publications
    Abstract

    This paper presents a new topology based on a Positive Buck-Boost converter with multi output (MOPBB). A single output positive Buck-Boost converter consists of a Buck and Boost converters in cascade which can be controlled against input voltage fluctuation and load changes. In this paper, the steady state and dynamic analyses of the proposed topology are presented along with simulation results. A control algorithm is presented to control output voltages against input voltage fluctuation and step change in load with a purely logic control system that is based on hysteresis current and voltage control. This topology is suitable for a high power multilevel converter with diode-clamped topology where a series of capacitors are required to generate different voltage levels and capacitors voltage control is an important issue in this application.

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