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Bidirectional Dual Active Bridge Converter for Energy Storage Applications

Authors: Ramsdal, Martin Thormodsæter;

Bidirectional Dual Active Bridge Converter for Energy Storage Applications

Abstract

Etterspørselen av energi gjennom vindturbiner og solcelleanlegg har økt i de siste tiårene. En stor ulempe ved disse fornybare energiressursene er deres fluktuerende natur, siden de ikke kan produsere kraft på forespørsel. En standardløsning for å overvinne dette problemet er å bruke energilagring i forbindelse med fornybare energiressurser for å opprettholde en jevn og kontinuerlig kraftstrøm til lasten. Energilagringsapplikasjoner som batteripakker og superkondensatorer er de vanligste og mest økonomiske løsningene. Imidlertid krever de en toveis DC til DC-omformer for å justere og regulere spenningsnivåene i begge retninger. I denne oppgaven er en simuleringsmodell i Matlab®/Simulink® og en maskinvareprototype av en isolert toveis DC/DC-omformer designet med Dual Active Bridge-topologi. Begge systemene har blitt implementert med Single Phase Shift modulasjon for å regulere utgangseffekten og retningen på strømstrømmen til omformeren. Funksjonaliteten og effektiviteten til simuleringsmodellen og maskinvareprototyperesultatene har blitt analysert og sammenlignet. Strømtap i maskinvareprototypen er estimert basert på effektresultatene fra resultatene samlet i laboratoriet

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Norway
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Keywords

752903, 621, 620

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
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