DC-DC converters are essential and mandatory components for Auxiliary Power Supplies in rail vehicles. Their further development show huge challenges in terms of weight, volume, noise, isolation, EMC, safety and controllability. This article presents motivation for SiC, comparison of different topologies and results of a new innovative DC-DC converter prototype based on these terms by use of SiC-MOSFETs. The main development goals therefore were switching frequencies above audible level, downsized passive components, high integration, reduced mechanics and cabling, soft switching and reduced interlock times to ensure high power density. At the end the prototype is compared to IGBT solutions.


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    Titel :

    Next generation DC-DC converters for Auxiliary Power Supplies with SiC MOSFETs


    Beteiligte:


    Erscheinungsdatum :

    01.11.2018


    Format / Umfang :

    767645 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Aircraft Auxiliary Power Supplies

    Wotton, John | SAE Technical Papers | 1968


    Aircraft auxiliary power supplies

    Wotton, J. | Engineering Index Backfile | 1968


    Next Generation Aircraft Auxiliary Power Systems

    Wigmore, David B. / Lanham, Jayne C. | SAE Technical Papers | 1999


    Integration of Aircraft Auxiliary Power Supplies

    Wotton, John | Emerald Group Publishing | 1968


    Next Generation Aircraft Auxiliary Power Systems

    Lanham, J. C. / Wigmore, D. B. / Society of Automotive Engineers | British Library Conference Proceedings | 1999