Implementation of Three Level Integrated AC-DC Converter with Pulse Width Modulation

  IJETT-book-cover  International Journal of Engineering Trends and Technology (IJETT)          
  
© 2014 by IJETT Journal
Volume-12 Number-6
Year of Publication : 2014
Authors : K. Deepak Singh , Manish G Rathi
  10.14445/22315381/IJETT-V12P252

Citation 

K. Deepak Singh , Manish G Rathi. "Implementation of Three Level Integrated AC-DC Converter with Pulse Width Modulation", International Journal of Engineering Trends and Technology (IJETT), V12(6),268-273 June 2014. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group

Abstract

In this paper, implementation of three-level integrated ac–dc converter with pulse width modulation is presented. The proposed converter combines with the operation of the boost power factor correction and the three-level dc–dc converter. The converter is made to operate with two independent controllers which are combined in a single converter. Input controller does PFC and regulates dc bus, output controller regulates the output voltage. Converter operation is explained and power factor is improved in this paper. Finally the efficiency of the new converter is compared with that of previously proposed converter.

References

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Keywords
AC-DC converters, PWM (Pulse Width Modulation), Three level converters, PFC(power factor correction),single stage converters.