ZVT Interleaved High Step-Up Converter For Renewable Energy Systems

Baharak Akhlaghi, Hosein Farzanehfard, Dhananjay Thiruvady, Rasoul Faraji, Fatemeh Shiri

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

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Abstract

In this paper, a novel interleaved high step-up (HSU) converter is presented. The proposed converter features a large voltage gain and common input-output grounding. In this interleaved HSU converter, by using only one zero voltage transition (ZVT) auxiliary circuit with one auxiliary switch and low number of elements, soft switching (SS) performance for all the semiconductors over a wide range of load variations is achieved. This leads to advantages of high efficiency and low complexity, expense, and size. The characteristics of the proposed converter are compared to similar state of the art converters, and to confirm its effectiveness, the simulation results of the proposed converter are presented.
Original languageEnglish
Title of host publication2023 14th Power Electronics, Drive Systems, and Technologies Conference, PEDSTC 2023
Place of PublicationDanvers
PublisherIEEE
Pages1-6
Number of pages6
ISBN (Electronic)979-8-3503-3664-1
ISBN (Print)979-8-3503-3665-8
DOIs
Publication statusPublished - 2023
Event2023 14th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC) - Babol, Iran, Islamic Republic of
Duration: 31 Jan 20232 Feb 2023

Publication series

Name2023 14th Power Electronics, Drive Systems, and Technologies Conference, PEDSTC 2023

Conference

Conference2023 14th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)
Country/TerritoryIran, Islamic Republic of
CityBabol
Period31/01/232/02/23

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

  • High step-up (HSU) converter
  • interleaved converter
  • renewable energy (RE)
  • soft switching (SS)
  • zero voltage transition (ZVT)

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