Skip to main navigation Skip to search Skip to main content

Analysis of High Step-up Switched Capacitor DC-DC Converter Based on Coupled Inductors

  • Harbin Institute of Technology
  • Hefei Power Supply Company
  • University of British Columbia
  • School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A novel high step-up switched capacitor DC-DC converter based on coupled inductors is proposed in this paper. The proposed topology solves the problem of insufficient voltage on the switched capacitor, thus improves the traditional energy storage structure. Combined with the coupled inductor, which further improve the voltage gain characteristics and reduce the stress of the switching device. The operating principle and steady state analysis of the converter are introduced in details, and a 200W experimental prototype with an input voltage of25-45V and an output voltage of 380V is established in the laboratory to verify the feasibility of the converter.

Original languageEnglish
Title of host publication2022 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665492065
DOIs
StatePublished - 2022
Externally publishedYes
Event2022 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2022 - Haining, China
Duration: 28 Oct 202231 Oct 2022

Publication series

Name2022 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2022

Conference

Conference2022 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2022
Country/TerritoryChina
CityHaining
Period28/10/2231/10/22

Keywords

  • coupled inductors
  • dc-dc converters
  • high voltage gain
  • switched capacitors

Fingerprint

Dive into the research topics of 'Analysis of High Step-up Switched Capacitor DC-DC Converter Based on Coupled Inductors'. Together they form a unique fingerprint.

Cite this