A Modified Boost Converter with Triswitching State and VLSI module for DC Nanogrid Application

Sheetal Gore, Pandav Kiran Maroti, Atif Iqbal, P. Sanjeevikumar, Zbigniew Leonowicz, Frede Blaabjerg

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

Abstract

In this paper, new members of the Modified Boost Converter (MBC) family are introduced named as Modified tri switching state boost converter (MTSSB) with voltage boosting module. Additionally, one more extra switching mode is introduced to boost the voltage gain and for full range voltage control. The proposed configuration is designed by incorporating the voltage lift switched inductor (VLSI) module in the MTSSB converter. Depending upon the placement of the VLSI module, the configurations are named as MTSSBVLSI-XL, MTSSBVLSI-LY, and MTSSBVLSI-XY. The key features of the proposed configurations are: i) three switches controlled by two different duty cycles for full voltage control, ii) continuous input current, iii) lower voltage stress on the switch, and iv) high voltage gain. The proposed converter is developed for 20V/26-400V, 500W, and operating frequency is 50 kHz. The mathematical analysis is done to derive voltage conversion ratio along with operating modes under CCM mode. Simulation results verify the performance of the converter.
Original languageEnglish
Title of host publicationProceedings - 2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2020
EditorsZhigniew Leonowicz
PublisherIEEE Signal Processing Society
Publication dateJun 2020
Pages1-6
Article number9160607
ISBN (Print)978-1-7281-7456-3
ISBN (Electronic)978-1-7281-7455-6
DOIs
Publication statusPublished - Jun 2020
Event2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2020 - Madrid, Spain
Duration: 9 Jun 202012 Jun 2020

Conference

Conference2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2020
CountrySpain
CityMadrid
Period09/06/202012/06/2020
SeriesProceedings - 2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2020

Bibliographical note

Funding Information:
This publication was made possible by Qatar University-Marubeni Concept to Prototype Development Research grant # [M-CTP-CENG-2020-2] from the Qatar University. The statements made herein are solely the responsibility of the authors.

Publisher Copyright:
© 2020 IEEE.

Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.

Keywords

  • High gain DC-DC converter
  • nanogrid
  • triswitching converter
  • voltage lift switched inductor

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