Analytical Comparison of Dual-Input Isolated dc-dc Converter with an ac or dc Inductor for Renewable Energy Systems

Research output: Research - peer-reviewArticle in proceedings – Annual report year: 2017

Documents

DOI

View graph of relations

This paper presents two configurations of dualinput (DI) or three-port (TPC) isolated dc-dc converters for hybrid renewable energy systems such as photovoltaics and batteries. These two converters are derived by integrating an interleaved boost converter and a single-active bridge converter with an ac inductor as a power interfacing element or phase-shift softswitching converter with an output dc inductor. Both converters are controlled by a pulse-width modulation and phase-shift hybrid modulation scheme. The two converter topologies are, even though quite similar from the topological and control perspective, distinct in operation principles, voltage/power transfer functions, loss distributions, soft-switching constraints, and power efficiency under the same operating conditions. Moreover, the inductor
design differs greatly between these two cases. In this paper, a comprehensive comparison is given for the first time and thereby the corresponding design tradeoffs are discussed. Finally, a laboratory 1 kW prototype is constructed and tested to verify the theoretical analysis
Original languageEnglish
Title of host publicationIEEE International Future Energy Electronics Conference 2017
PublisherIEEE
Publication date2017
Pages659-664
ISBN (Print)9781509051571
DOIs
StatePublished - 2017
EventIEEE International Future Energy Electronics Conference 2017 - Kaohsiung, Taiwan, Province of China
Duration: 3 Jun 20177 Jun 2017

Conference

ConferenceIEEE International Future Energy Electronics Conference 2017
CountryTaiwan, Province of China
CityKaohsiung
Period03/06/201707/06/2017
CitationsWeb of Science® Times Cited: No match on DOI

    Research areas

  • Converter, dc-dc, Multiple inputs, Renewable Energies, Soft swtiching
Download as:
Download as PDF
Select render style:
APAAuthorCBE/CSEHarvardMLAStandardVancouverShortLong
PDF
Download as HTML
Select render style:
APAAuthorCBE/CSEHarvardMLAStandardVancouverShortLong
HTML
Download as Word
Select render style:
APAAuthorCBE/CSEHarvardMLAStandardVancouverShortLong
Word

Download statistics

No data available

ID: 133318033