Step-Up DC/DC Converters With Cascaded Quasi-Z-Source Network
This paper is devoted to the step-up dc/dc converter family with a cascaded quasi-Z-source network (qZS-network). The cascaded (two-stage) qZS-network could be derived by the adding of one diode, one inductor, and two capacitors to the traditional quasi-Z-source inverter (qZSI). The proposed cascade...
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| Veröffentlicht in: | IEEE transactions on industrial electronics (1982) 2012-10, Vol.59 (10), p.3727-3736 |
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| container_title | IEEE transactions on industrial electronics (1982) |
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| creator | Vinnikov, D. Roasto, I. Strzelecki, R. Adamowicz, M. |
| description | This paper is devoted to the step-up dc/dc converter family with a cascaded quasi-Z-source network (qZS-network). The cascaded (two-stage) qZS-network could be derived by the adding of one diode, one inductor, and two capacitors to the traditional quasi-Z-source inverter (qZSI). The proposed cascaded qZSI inherits all the advantages of the traditional solution (voltage boost and buck functions in a single stage, continuous input current, and improved reliability). Moreover, as compared to the conventional qZSI, the proposed solution reduces the shoot-through duty cycle by over 30% at the same voltage boost factor. Theoretical analysis of the two-stage qZSI in the shoot-through and non-shoot-through operating modes is described. The proposed and traditional qZS-networks are compared. A prototype of a step-up dc/dc converter with the cascaded qZS-network was built to verify the theoretical assumptions. The experimental results are presented and analyzed. Finally, a further optimization method of the cascaded qZS-network is proposed, and some practical design issues are discussed. |
| doi_str_mv | 10.1109/TIE.2011.2178211 |
| format | Article |
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The cascaded (two-stage) qZS-network could be derived by the adding of one diode, one inductor, and two capacitors to the traditional quasi-Z-source inverter (qZSI). The proposed cascaded qZSI inherits all the advantages of the traditional solution (voltage boost and buck functions in a single stage, continuous input current, and improved reliability). Moreover, as compared to the conventional qZSI, the proposed solution reduces the shoot-through duty cycle by over 30% at the same voltage boost factor. Theoretical analysis of the two-stage qZSI in the shoot-through and non-shoot-through operating modes is described. The proposed and traditional qZS-networks are compared. A prototype of a step-up dc/dc converter with the cascaded qZS-network was built to verify the theoretical assumptions. The experimental results are presented and analyzed. Finally, a further optimization method of the cascaded qZS-network is proposed, and some practical design issues are discussed.</description><identifier>ISSN: 0278-0046</identifier><identifier>EISSN: 1557-9948</identifier><identifier>DOI: 10.1109/TIE.2011.2178211</identifier><identifier>CODEN: ITIED6</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Capacitors ; Converters ; DC-DC power conversion ; DC-DC power converters ; Design engineering ; Diodes ; Direct current ; Electric potential ; fuel cells (FCs) ; Inductors ; Inverters ; Networks ; Optimization ; power conditioning units (PCUs) ; pulsewidth-modulated power converters ; rectifiers ; Studies ; Switches ; Teenagers ; Three dimensional displays ; Topology ; Voltage</subject><ispartof>IEEE transactions on industrial electronics (1982), 2012-10, Vol.59 (10), p.3727-3736</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Oct 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c324t-706891cd5ff20f6e2a5f0996ef37a3a433b5eb39af7f8c1614b9782faf8247013</citedby><cites>FETCH-LOGICAL-c324t-706891cd5ff20f6e2a5f0996ef37a3a433b5eb39af7f8c1614b9782faf8247013</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6096410$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6096410$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Vinnikov, D.</creatorcontrib><creatorcontrib>Roasto, I.</creatorcontrib><creatorcontrib>Strzelecki, R.</creatorcontrib><creatorcontrib>Adamowicz, M.</creatorcontrib><title>Step-Up DC/DC Converters With Cascaded Quasi-Z-Source Network</title><title>IEEE transactions on industrial electronics (1982)</title><addtitle>TIE</addtitle><description>This paper is devoted to the step-up dc/dc converter family with a cascaded quasi-Z-source network (qZS-network). The cascaded (two-stage) qZS-network could be derived by the adding of one diode, one inductor, and two capacitors to the traditional quasi-Z-source inverter (qZSI). The proposed cascaded qZSI inherits all the advantages of the traditional solution (voltage boost and buck functions in a single stage, continuous input current, and improved reliability). Moreover, as compared to the conventional qZSI, the proposed solution reduces the shoot-through duty cycle by over 30% at the same voltage boost factor. Theoretical analysis of the two-stage qZSI in the shoot-through and non-shoot-through operating modes is described. The proposed and traditional qZS-networks are compared. A prototype of a step-up dc/dc converter with the cascaded qZS-network was built to verify the theoretical assumptions. The experimental results are presented and analyzed. Finally, a further optimization method of the cascaded qZS-network is proposed, and some practical design issues are discussed.</description><subject>Capacitors</subject><subject>Converters</subject><subject>DC-DC power conversion</subject><subject>DC-DC power converters</subject><subject>Design engineering</subject><subject>Diodes</subject><subject>Direct current</subject><subject>Electric potential</subject><subject>fuel cells (FCs)</subject><subject>Inductors</subject><subject>Inverters</subject><subject>Networks</subject><subject>Optimization</subject><subject>power conditioning units (PCUs)</subject><subject>pulsewidth-modulated power converters</subject><subject>rectifiers</subject><subject>Studies</subject><subject>Switches</subject><subject>Teenagers</subject><subject>Three dimensional displays</subject><subject>Topology</subject><subject>Voltage</subject><issn>0278-0046</issn><issn>1557-9948</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkEFLw0AQhRdRsFbvgpeAFy9pZ3Y3ye7Bg6RVC0WRtghewjadxdS2qbuJ4r93S4sHT3P53uPNx9glQg8RdH86GvY4IPY4ZoojHrEOJkkWay3VMesAz1QMINNTdub9EgBlgkmH3U4a2sazbTTI-4M8yuvNF7mGnI9eq-Y9yo0vzYIW0UtrfBW_xZO6dSVFT9R81-7jnJ1Ys_J0cbhdNrsfTvPHePz8MMrvxnEpuGziDFKlsVwk1nKwKXGTWNA6JSsyI4wUYp7QXGhjM6tKTFHOdXjCGqu4zABFl93se7eu_mzJN8W68iWtVmZDdesLBM5VAkJBQK__ocsweRPWBQoh5VJJGSjYU6WrvXdki62r1sb9BKjY-SyCz2Lnszj4DJGrfaQioj88BZ1KBPELaalttQ</recordid><startdate>20121001</startdate><enddate>20121001</enddate><creator>Vinnikov, D.</creator><creator>Roasto, I.</creator><creator>Strzelecki, R.</creator><creator>Adamowicz, M.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20121001</creationdate><title>Step-Up DC/DC Converters With Cascaded Quasi-Z-Source Network</title><author>Vinnikov, D. ; Roasto, I. ; Strzelecki, R. ; Adamowicz, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c324t-706891cd5ff20f6e2a5f0996ef37a3a433b5eb39af7f8c1614b9782faf8247013</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Capacitors</topic><topic>Converters</topic><topic>DC-DC power conversion</topic><topic>DC-DC power converters</topic><topic>Design engineering</topic><topic>Diodes</topic><topic>Direct current</topic><topic>Electric potential</topic><topic>fuel cells (FCs)</topic><topic>Inductors</topic><topic>Inverters</topic><topic>Networks</topic><topic>Optimization</topic><topic>power conditioning units (PCUs)</topic><topic>pulsewidth-modulated power converters</topic><topic>rectifiers</topic><topic>Studies</topic><topic>Switches</topic><topic>Teenagers</topic><topic>Three dimensional displays</topic><topic>Topology</topic><topic>Voltage</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vinnikov, D.</creatorcontrib><creatorcontrib>Roasto, I.</creatorcontrib><creatorcontrib>Strzelecki, R.</creatorcontrib><creatorcontrib>Adamowicz, M.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005–Present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE transactions on industrial electronics (1982)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Vinnikov, D.</au><au>Roasto, I.</au><au>Strzelecki, R.</au><au>Adamowicz, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Step-Up DC/DC Converters With Cascaded Quasi-Z-Source Network</atitle><jtitle>IEEE transactions on industrial electronics (1982)</jtitle><stitle>TIE</stitle><date>2012-10-01</date><risdate>2012</risdate><volume>59</volume><issue>10</issue><spage>3727</spage><epage>3736</epage><pages>3727-3736</pages><issn>0278-0046</issn><eissn>1557-9948</eissn><coden>ITIED6</coden><abstract>This paper is devoted to the step-up dc/dc converter family with a cascaded quasi-Z-source network (qZS-network). The cascaded (two-stage) qZS-network could be derived by the adding of one diode, one inductor, and two capacitors to the traditional quasi-Z-source inverter (qZSI). The proposed cascaded qZSI inherits all the advantages of the traditional solution (voltage boost and buck functions in a single stage, continuous input current, and improved reliability). Moreover, as compared to the conventional qZSI, the proposed solution reduces the shoot-through duty cycle by over 30% at the same voltage boost factor. Theoretical analysis of the two-stage qZSI in the shoot-through and non-shoot-through operating modes is described. The proposed and traditional qZS-networks are compared. A prototype of a step-up dc/dc converter with the cascaded qZS-network was built to verify the theoretical assumptions. The experimental results are presented and analyzed. Finally, a further optimization method of the cascaded qZS-network is proposed, and some practical design issues are discussed.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TIE.2011.2178211</doi><tpages>10</tpages></addata></record> |
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| subjects | Capacitors Converters DC-DC power conversion DC-DC power converters Design engineering Diodes Direct current Electric potential fuel cells (FCs) Inductors Inverters Networks Optimization power conditioning units (PCUs) pulsewidth-modulated power converters rectifiers Studies Switches Teenagers Three dimensional displays Topology Voltage |
| title | Step-Up DC/DC Converters With Cascaded Quasi-Z-Source Network |
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