Loading…
A Single-Phase Dual Active Semi-Bridge Converter
The dual active bridge (DAB) converter is the topology of choice for bidirectional energy transfer between two galvanically isolated dc sources. The single-phase full-bridge DAB converter allows synthesizing primary-side and secondary-side switched voltages utilizing the full primary-side and second...
Saved in:
Main Authors: | , , , , |
---|---|
Format: | Conference Proceeding |
Language: | English |
Subjects: | |
Online Access: | Request full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | |
---|---|
cites | |
container_end_page | 8 |
container_issue | |
container_start_page | 1 |
container_title | |
container_volume | |
creator | Teixeira, C. A. Cunico, L. M. James, L. D. Wilkinson, R. H. McGrath, B. P. |
description | The dual active bridge (DAB) converter is the topology of choice for bidirectional energy transfer between two galvanically isolated dc sources. The single-phase full-bridge DAB converter allows synthesizing primary-side and secondary-side switched voltages utilizing the full primary-side and secondary-side dc-link voltages and offers the versatility of operating with single-phase-shift (SPS), dual-phase-shift (DPS), and triple-phase-shift (TPS) modulation schemes. Conversely, the single-phase half-bridge DAB offers substantial cost benefits by replacing four of the power switching devices with capacitors at the expense of limited single-phase-shift (SPS) modulation only and synthesis of switched voltages that utilize half the dc-link voltages. This digest presents a topological variant of the single-phase full-bridge DAB converter formed by replacing the primary-side and secondary-side phase legs with asymmetrical semi-bridge phase legs. This new arrangement retains the benefits of galvanic isolation, bidirectional power flow, full dc-link utilization, and the SPS, DPS, or TPS modulation capability of a full-bridge DAB converter while using half the number of semiconductor devices and gate drives. The single-switch characteristic of semi-bridge phase legs eliminates the need for switching dead-time and the associated distortion and control non-linearity. Results from switched simulations and experiments on a 2-kW proof-of-concept prototype are presented to demonstrate the converter operation at non-unity primary-to-secondary voltage ratio under forward- and reverse power flow conditions. |
doi_str_mv | 10.1109/SPEC56436.2023.10408671 |
format | conference_proceeding |
fullrecord | <record><control><sourceid>ieee_CHZPO</sourceid><recordid>TN_cdi_ieee_primary_10408671</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>10408671</ieee_id><sourcerecordid>10408671</sourcerecordid><originalsourceid>FETCH-LOGICAL-i119t-2a932e48fa32d42d9fc9768321ab66fe0807ea82c5767414fa4da1b7218d54043</originalsourceid><addsrcrecordid>eNo1j91Kw0AQhVdBsNS8gWBeYOPM7GZ_LmOsVSi0kHpdtsmkrqRVkljw7Q2oVwfOgY_vCHGHkCGCv682izI3WpmMgFSGoMEZixci8dY7lYMiRHKXYkZOkaSpuxbJMLwDTBNo1DATUKRVPB06lpu3MHD6-BW6tKjHeOa04mOUD31sDpyWH6cz9yP3N-KqDd3AyV_OxevTYls-y9V6-VIWKxkR_SgpeEWsXRsUNZoa39bemskDw96YlsGB5eCozq2xk0obdBNwbwldk2vQai5uf7mRmXeffTyG_nv3f1L9ANCuQ8o</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>conference_proceeding</recordtype></control><display><type>conference_proceeding</type><title>A Single-Phase Dual Active Semi-Bridge Converter</title><source>IEEE Xplore All Conference Series</source><creator>Teixeira, C. A. ; Cunico, L. M. ; James, L. D. ; Wilkinson, R. H. ; McGrath, B. P.</creator><creatorcontrib>Teixeira, C. A. ; Cunico, L. M. ; James, L. D. ; Wilkinson, R. H. ; McGrath, B. P.</creatorcontrib><description>The dual active bridge (DAB) converter is the topology of choice for bidirectional energy transfer between two galvanically isolated dc sources. The single-phase full-bridge DAB converter allows synthesizing primary-side and secondary-side switched voltages utilizing the full primary-side and secondary-side dc-link voltages and offers the versatility of operating with single-phase-shift (SPS), dual-phase-shift (DPS), and triple-phase-shift (TPS) modulation schemes. Conversely, the single-phase half-bridge DAB offers substantial cost benefits by replacing four of the power switching devices with capacitors at the expense of limited single-phase-shift (SPS) modulation only and synthesis of switched voltages that utilize half the dc-link voltages. This digest presents a topological variant of the single-phase full-bridge DAB converter formed by replacing the primary-side and secondary-side phase legs with asymmetrical semi-bridge phase legs. This new arrangement retains the benefits of galvanic isolation, bidirectional power flow, full dc-link utilization, and the SPS, DPS, or TPS modulation capability of a full-bridge DAB converter while using half the number of semiconductor devices and gate drives. The single-switch characteristic of semi-bridge phase legs eliminates the need for switching dead-time and the associated distortion and control non-linearity. Results from switched simulations and experiments on a 2-kW proof-of-concept prototype are presented to demonstrate the converter operation at non-unity primary-to-secondary voltage ratio under forward- and reverse power flow conditions.</description><identifier>EISSN: 2832-2983</identifier><identifier>EISBN: 9798350321128</identifier><identifier>DOI: 10.1109/SPEC56436.2023.10408671</identifier><language>eng</language><publisher>IEEE</publisher><subject>bidirectional converter ; Bidirectional power flow ; Bridge circuits ; continuous conduction mode ; Control systems ; Dual active bridge converter ; full-bridge converter ; half-bridge converter ; Legged locomotion ; Modulation ; phase-shift modulation ; semi-bridge converter ; Switches ; Transformers ; triple-phase-shift modulation</subject><ispartof>2023 IEEE 8th Southern Power Electronics Conference and 17th Brazilian Power Electronics Conference (SPEC/COBEP), 2023, p.1-8</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/10408671$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,27925,54555,54932</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/10408671$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Teixeira, C. A.</creatorcontrib><creatorcontrib>Cunico, L. M.</creatorcontrib><creatorcontrib>James, L. D.</creatorcontrib><creatorcontrib>Wilkinson, R. H.</creatorcontrib><creatorcontrib>McGrath, B. P.</creatorcontrib><title>A Single-Phase Dual Active Semi-Bridge Converter</title><title>2023 IEEE 8th Southern Power Electronics Conference and 17th Brazilian Power Electronics Conference (SPEC/COBEP)</title><addtitle>SPEC</addtitle><description>The dual active bridge (DAB) converter is the topology of choice for bidirectional energy transfer between two galvanically isolated dc sources. The single-phase full-bridge DAB converter allows synthesizing primary-side and secondary-side switched voltages utilizing the full primary-side and secondary-side dc-link voltages and offers the versatility of operating with single-phase-shift (SPS), dual-phase-shift (DPS), and triple-phase-shift (TPS) modulation schemes. Conversely, the single-phase half-bridge DAB offers substantial cost benefits by replacing four of the power switching devices with capacitors at the expense of limited single-phase-shift (SPS) modulation only and synthesis of switched voltages that utilize half the dc-link voltages. This digest presents a topological variant of the single-phase full-bridge DAB converter formed by replacing the primary-side and secondary-side phase legs with asymmetrical semi-bridge phase legs. This new arrangement retains the benefits of galvanic isolation, bidirectional power flow, full dc-link utilization, and the SPS, DPS, or TPS modulation capability of a full-bridge DAB converter while using half the number of semiconductor devices and gate drives. The single-switch characteristic of semi-bridge phase legs eliminates the need for switching dead-time and the associated distortion and control non-linearity. Results from switched simulations and experiments on a 2-kW proof-of-concept prototype are presented to demonstrate the converter operation at non-unity primary-to-secondary voltage ratio under forward- and reverse power flow conditions.</description><subject>bidirectional converter</subject><subject>Bidirectional power flow</subject><subject>Bridge circuits</subject><subject>continuous conduction mode</subject><subject>Control systems</subject><subject>Dual active bridge converter</subject><subject>full-bridge converter</subject><subject>half-bridge converter</subject><subject>Legged locomotion</subject><subject>Modulation</subject><subject>phase-shift modulation</subject><subject>semi-bridge converter</subject><subject>Switches</subject><subject>Transformers</subject><subject>triple-phase-shift modulation</subject><issn>2832-2983</issn><isbn>9798350321128</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2023</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><recordid>eNo1j91Kw0AQhVdBsNS8gWBeYOPM7GZ_LmOsVSi0kHpdtsmkrqRVkljw7Q2oVwfOgY_vCHGHkCGCv682izI3WpmMgFSGoMEZixci8dY7lYMiRHKXYkZOkaSpuxbJMLwDTBNo1DATUKRVPB06lpu3MHD6-BW6tKjHeOa04mOUD31sDpyWH6cz9yP3N-KqDd3AyV_OxevTYls-y9V6-VIWKxkR_SgpeEWsXRsUNZoa39bemskDw96YlsGB5eCozq2xk0obdBNwbwldk2vQai5uf7mRmXeffTyG_nv3f1L9ANCuQ8o</recordid><startdate>20231126</startdate><enddate>20231126</enddate><creator>Teixeira, C. A.</creator><creator>Cunico, L. M.</creator><creator>James, L. D.</creator><creator>Wilkinson, R. H.</creator><creator>McGrath, B. P.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>20231126</creationdate><title>A Single-Phase Dual Active Semi-Bridge Converter</title><author>Teixeira, C. A. ; Cunico, L. M. ; James, L. D. ; Wilkinson, R. H. ; McGrath, B. P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i119t-2a932e48fa32d42d9fc9768321ab66fe0807ea82c5767414fa4da1b7218d54043</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2023</creationdate><topic>bidirectional converter</topic><topic>Bidirectional power flow</topic><topic>Bridge circuits</topic><topic>continuous conduction mode</topic><topic>Control systems</topic><topic>Dual active bridge converter</topic><topic>full-bridge converter</topic><topic>half-bridge converter</topic><topic>Legged locomotion</topic><topic>Modulation</topic><topic>phase-shift modulation</topic><topic>semi-bridge converter</topic><topic>Switches</topic><topic>Transformers</topic><topic>triple-phase-shift modulation</topic><toplevel>online_resources</toplevel><creatorcontrib>Teixeira, C. A.</creatorcontrib><creatorcontrib>Cunico, L. M.</creatorcontrib><creatorcontrib>James, L. D.</creatorcontrib><creatorcontrib>Wilkinson, R. H.</creatorcontrib><creatorcontrib>McGrath, B. P.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library Online</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Teixeira, C. A.</au><au>Cunico, L. M.</au><au>James, L. D.</au><au>Wilkinson, R. H.</au><au>McGrath, B. P.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A Single-Phase Dual Active Semi-Bridge Converter</atitle><btitle>2023 IEEE 8th Southern Power Electronics Conference and 17th Brazilian Power Electronics Conference (SPEC/COBEP)</btitle><stitle>SPEC</stitle><date>2023-11-26</date><risdate>2023</risdate><spage>1</spage><epage>8</epage><pages>1-8</pages><eissn>2832-2983</eissn><eisbn>9798350321128</eisbn><abstract>The dual active bridge (DAB) converter is the topology of choice for bidirectional energy transfer between two galvanically isolated dc sources. The single-phase full-bridge DAB converter allows synthesizing primary-side and secondary-side switched voltages utilizing the full primary-side and secondary-side dc-link voltages and offers the versatility of operating with single-phase-shift (SPS), dual-phase-shift (DPS), and triple-phase-shift (TPS) modulation schemes. Conversely, the single-phase half-bridge DAB offers substantial cost benefits by replacing four of the power switching devices with capacitors at the expense of limited single-phase-shift (SPS) modulation only and synthesis of switched voltages that utilize half the dc-link voltages. This digest presents a topological variant of the single-phase full-bridge DAB converter formed by replacing the primary-side and secondary-side phase legs with asymmetrical semi-bridge phase legs. This new arrangement retains the benefits of galvanic isolation, bidirectional power flow, full dc-link utilization, and the SPS, DPS, or TPS modulation capability of a full-bridge DAB converter while using half the number of semiconductor devices and gate drives. The single-switch characteristic of semi-bridge phase legs eliminates the need for switching dead-time and the associated distortion and control non-linearity. Results from switched simulations and experiments on a 2-kW proof-of-concept prototype are presented to demonstrate the converter operation at non-unity primary-to-secondary voltage ratio under forward- and reverse power flow conditions.</abstract><pub>IEEE</pub><doi>10.1109/SPEC56436.2023.10408671</doi><tpages>8</tpages></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | EISSN: 2832-2983 |
ispartof | 2023 IEEE 8th Southern Power Electronics Conference and 17th Brazilian Power Electronics Conference (SPEC/COBEP), 2023, p.1-8 |
issn | 2832-2983 |
language | eng |
recordid | cdi_ieee_primary_10408671 |
source | IEEE Xplore All Conference Series |
subjects | bidirectional converter Bidirectional power flow Bridge circuits continuous conduction mode Control systems Dual active bridge converter full-bridge converter half-bridge converter Legged locomotion Modulation phase-shift modulation semi-bridge converter Switches Transformers triple-phase-shift modulation |
title | A Single-Phase Dual Active Semi-Bridge Converter |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T14%3A11%3A21IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-ieee_CHZPO&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=proceeding&rft.atitle=A%20Single-Phase%20Dual%20Active%20Semi-Bridge%20Converter&rft.btitle=2023%20IEEE%208th%20Southern%20Power%20Electronics%20Conference%20and%2017th%20Brazilian%20Power%20Electronics%20Conference%20(SPEC/COBEP)&rft.au=Teixeira,%20C.%20A.&rft.date=2023-11-26&rft.spage=1&rft.epage=8&rft.pages=1-8&rft.eissn=2832-2983&rft_id=info:doi/10.1109/SPEC56436.2023.10408671&rft.eisbn=9798350321128&rft_dat=%3Cieee_CHZPO%3E10408671%3C/ieee_CHZPO%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-i119t-2a932e48fa32d42d9fc9768321ab66fe0807ea82c5767414fa4da1b7218d54043%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rft_ieee_id=10408671&rfr_iscdi=true |