• DocumentCode
    2113534
  • Title

    Comparison of Cascaded H-Bridge and Modular Multilevel Converters for BESS application

  • Author

    Baruschka, Lennart ; Mertens, Axel

  • Author_Institution
    Inst. for Drive Syst. & Power Electron., Leibniz Univ. Hannover, Hannover, Germany
  • fYear
    2011
  • fDate
    17-22 Sept. 2011
  • Firstpage
    909
  • Lastpage
    916
  • Abstract
    This paper compares the Cascaded H-Bridge (CHB) converter topology with the Modular Multilevel Converter topology (M2LC) for the use in battery energy storage systems (BESS). Standard modules are examined as well as extended modules allowing an increase in output voltage. Semiconductor and capacitor requirements are evaluated by simulation, and practical considerations are discussed. Experimental results from a laboratory setup of a CHB based BESS are presented.
  • Keywords
    battery storage plants; power convertors; BESS application; CHB; battery energy storage systems; capacitor requirements; cascaded H-bridge converter topology; modular multilevel converters; semiconductor requirements; Batteries; Capacitors; DC-DC power converters; Inverters; Switches; Topology; Voltage control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Energy Conversion Congress and Exposition (ECCE), 2011 IEEE
  • Conference_Location
    Phoenix, AZ
  • Print_ISBN
    978-1-4577-0542-7
  • Type

    conf

  • DOI
    10.1109/ECCE.2011.6063868
  • Filename
    6063868