• DocumentCode
    3808745
  • Title

    Generalized Structure of a Multilevel PWM Inverter

  • Author

    Pradeep M. Bhagwat;V. R. Stefanovic

  • Author_Institution
    Black and Decker Co.
  • Issue
    6
  • fYear
    1983
  • Firstpage
    1057
  • Lastpage
    1069
  • Abstract
    A generalized structure of a multilevel voltage source thyristor inverter is proposed. The multilevel concept is used to decrease the harmonic distortion in the output waveform without decreasing the inverter power output. A simple uniform PWM control of the output voltage is seen to be sufficient to practically remove all remaining harmonics. Harmonic analysis of n-step waveform is given, and the experimental results obtained on a three-step inverter are presented.
  • Keywords
    "Pulse width modulation inverters","Voltage control","Pulse width modulation","Thyristors","Harmonic distortion","Harmonic analysis","Pulse inverters","Commutation","Circuits","AC motors"
  • Journal_Title
    IEEE Transactions on Industry Applications
  • Publisher
    ieee
  • ISSN
    0093-9994
  • Type

    jour

  • DOI
    10.1109/TIA.1983.4504335
  • Filename
    4504335