AC Small Signal Modeling of PWM Y-Source Converter by Circuit Averaging and Averaged Switch Modeling Technique

Mojtaba Forouzesh, Yam Prasad Siwakoti, Frede Blaabjerg, Sara Hasanpour

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)

Abstract

Magnetically coupled Y-source impedance network is a newly proposed structure with versatile features intended for various power converter applications e.g. in the renewable energy technologies. The voltage gain of the Y-source impedance network rises exponentially as a function of turns ratio, which is inherited from a special coupled inductor with three windings. Due to the importance of modeling in the converter design procedure, this paper is dedicated to dc and ac small signal modeling of the PWM Y-source converter. The derived transfer functions are presented in detail and have been verified through simulation and experimental results.
Original languageEnglish
Title of host publicationProceedings of 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe), 2016
Number of pages10
PublisherIEEE Press
Publication dateSep 2016
ISBN (Electronic)978-9-0758-1524-5
DOIs
Publication statusPublished - Sep 2016
EventEPE'16 - ECCE: 18th European Conference on Power Electronics and Applications - Karlsruhe Town Hall (Stadthalle), Karlsruhe, Germany
Duration: 5 Sep 20169 Sep 2016
Conference number: 18
http://www.epe2016.com/

Conference

ConferenceEPE'16 - ECCE: 18th European Conference on Power Electronics and Applications
Number18
LocationKarlsruhe Town Hall (Stadthalle)
CountryGermany
CityKarlsruhe
Period05/09/201609/09/2016
Internet address

Keywords

  • Z-source converter
  • Impedance source network
  • Converter control
  • Small signal modeling
  • Pulse Width Modulation (PWM)
  • Magnetically coupled Y-source network

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