• Login
    View Item 
    •   Treasures Home
    • Electronic Theses and Dissertations
    • UTD Theses and Dissertations
    • View Item
    •   Treasures Home
    • Electronic Theses and Dissertations
    • UTD Theses and Dissertations
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    High Efficiency High Power Density Gan Based Power Supply Unit (PSU) for Data Center Application

    Thumbnail
    View/Open
    DEY-THESIS-2020.pdf (2.206Mb)
    Date
    2020-04-30
    Author
    Dey, Akash Neel
    Metadata
    Show full item record
    Abstract
    Abstract
    The ever growing consumption of data and its handling has resulted in huge server stations which cover prime land space and consumes huge amounts of power at low voltages causing high inefficiency. This work attempts to evaluate the design of a GaN based high efficiency and high power density server PSU. A two-stage topology is considered where an active front end rectifier converts 208VAC 3-phase supply to 380VDC. An isolated DC-DC LLC converter employing a planar integrated matrix transformer steps down the 380VDC to 48VDC for further distribution in the server rack. The rectifier switches and the primary switches in the LLC are GaN MOSFETs. The analytical loss and volume model of the converter are derived and a multi-objective design optimization for reduction in loss and volume is performed. Hence, a suitable converter design parameter is selected and a prototype design is considered.
    URI
    https://hdl.handle.net/10735.1/9249
    Collections
    • UTD Theses and Dissertations

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV
     

     

    Browse

    All of TreasuresCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    Login

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV