A Family of High Step-Up Coupled-Inductor Impedance-Source Inverters With Reduced Switching Spikes
By using coupled inductors, impedance-source inverters can greatly increase their voltage step-up abilities at the expense of high voltage spikes at their dc-links due to leakage inductances. These voltage spikes can then cause damages and greater power losses. Therefore, to better clamp their dc-li...
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Veröffentlicht in: | IEEE transactions on power electronics 2018-11, Vol.33 (11), p.9116-9121 |
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container_title | IEEE transactions on power electronics |
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creator | Hongpeng Liu Zichao Zhou Kuan Liu Poh Chiang Loh Wei Wang Dianguo Xu Blaabjerg, Frede |
description | By using coupled inductors, impedance-source inverters can greatly increase their voltage step-up abilities at the expense of high voltage spikes at their dc-links due to leakage inductances. These voltage spikes can then cause damages and greater power losses. Therefore, to better clamp their dc-link voltages, various absorbing circuits have been proposed in this letter for forming a unique family of impedance-source inverters with even higher gains. The abilities of these inverters in clamping their dc-link voltages have been verified by experimental results presented at the end of the letter. |
doi_str_mv | 10.1109/TPEL.2018.2820814 |
format | Article |
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These voltage spikes can then cause damages and greater power losses. Therefore, to better clamp their dc-link voltages, various absorbing circuits have been proposed in this letter for forming a unique family of impedance-source inverters with even higher gains. The abilities of these inverters in clamping their dc-link voltages have been verified by experimental results presented at the end of the letter.</description><identifier>ISSN: 0885-8993</identifier><identifier>EISSN: 1941-0107</identifier><identifier>DOI: 10.1109/TPEL.2018.2820814</identifier><identifier>CODEN: ITPEE8</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Capacitors ; Clamps ; Coupled inductor ; Electric potential ; High voltages ; Impedance ; impedance-source inverter ; Inductors ; Inverters ; Leakage currents ; leakage inductance ; Spikes ; Switches ; Topology ; voltage spikes ; Y-source inverter (YSI)</subject><ispartof>IEEE transactions on power electronics, 2018-11, Vol.33 (11), p.9116-9121</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c336t-7e598a96c5027dbd1fa528702c34584a29451d55e2a9134226fbe0f42a6e2e43</citedby><cites>FETCH-LOGICAL-c336t-7e598a96c5027dbd1fa528702c34584a29451d55e2a9134226fbe0f42a6e2e43</cites><orcidid>0000-0002-7494-9097 ; 0000-0002-1594-8625 ; 0000-0002-2047-3564 ; 0000-0001-8311-7412</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8327861$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,777,781,793,27905,27906,54739</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/8327861$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Hongpeng Liu</creatorcontrib><creatorcontrib>Zichao Zhou</creatorcontrib><creatorcontrib>Kuan Liu</creatorcontrib><creatorcontrib>Poh Chiang Loh</creatorcontrib><creatorcontrib>Wei Wang</creatorcontrib><creatorcontrib>Dianguo Xu</creatorcontrib><creatorcontrib>Blaabjerg, Frede</creatorcontrib><title>A Family of High Step-Up Coupled-Inductor Impedance-Source Inverters With Reduced Switching Spikes</title><title>IEEE transactions on power electronics</title><addtitle>TPEL</addtitle><description>By using coupled inductors, impedance-source inverters can greatly increase their voltage step-up abilities at the expense of high voltage spikes at their dc-links due to leakage inductances. These voltage spikes can then cause damages and greater power losses. Therefore, to better clamp their dc-link voltages, various absorbing circuits have been proposed in this letter for forming a unique family of impedance-source inverters with even higher gains. The abilities of these inverters in clamping their dc-link voltages have been verified by experimental results presented at the end of the letter.</description><subject>Capacitors</subject><subject>Clamps</subject><subject>Coupled inductor</subject><subject>Electric potential</subject><subject>High voltages</subject><subject>Impedance</subject><subject>impedance-source inverter</subject><subject>Inductors</subject><subject>Inverters</subject><subject>Leakage currents</subject><subject>leakage inductance</subject><subject>Spikes</subject><subject>Switches</subject><subject>Topology</subject><subject>voltage spikes</subject><subject>Y-source inverter (YSI)</subject><issn>0885-8993</issn><issn>1941-0107</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1PwkAURSdGExH9AcbNJK4H57OdWRICQkKisRiXk2H6CoPQ1mmr4d9bgnF1N-e-d3MQumd0xBg1T6vX6XLEKdMjrjnVTF6gATOSEcpoeokGVGtFtDHiGt00zY5SJhVlA7Qe45k7hP0RVwWeh80WZy3U5L3Gk6qr95CTRZl3vq0iXhxqyF3pgWRVFz3gRfkNsYXY4I_QbvEb9CDkOPsJrd-GcoOzOnxCc4uuCrdv4O4vh2g1m64mc7J8eV5MxkvihUhakoIy2pnEK8rTfJ2zwimuU8q9kEpLx41ULFcKuDNMSM6TYg20kNwlwEGKIXo8n61j9dVB09pdP7PsP9peiDaSJor3FDtTPlZNE6GwdQwHF4-WUXsyaU8m7cmk_TPZdx7OnQAA_7wWPNUJE78s8244</recordid><startdate>20181101</startdate><enddate>20181101</enddate><creator>Hongpeng Liu</creator><creator>Zichao Zhou</creator><creator>Kuan Liu</creator><creator>Poh Chiang Loh</creator><creator>Wei Wang</creator><creator>Dianguo Xu</creator><creator>Blaabjerg, Frede</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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These voltage spikes can then cause damages and greater power losses. Therefore, to better clamp their dc-link voltages, various absorbing circuits have been proposed in this letter for forming a unique family of impedance-source inverters with even higher gains. The abilities of these inverters in clamping their dc-link voltages have been verified by experimental results presented at the end of the letter.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TPEL.2018.2820814</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-7494-9097</orcidid><orcidid>https://orcid.org/0000-0002-1594-8625</orcidid><orcidid>https://orcid.org/0000-0002-2047-3564</orcidid><orcidid>https://orcid.org/0000-0001-8311-7412</orcidid><oa>free_for_read</oa></addata></record> |
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identifier | ISSN: 0885-8993 |
ispartof | IEEE transactions on power electronics, 2018-11, Vol.33 (11), p.9116-9121 |
issn | 0885-8993 1941-0107 |
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source | IEEE Electronic Library (IEL) |
subjects | Capacitors Clamps Coupled inductor Electric potential High voltages Impedance impedance-source inverter Inductors Inverters Leakage currents leakage inductance Spikes Switches Topology voltage spikes Y-source inverter (YSI) |
title | A Family of High Step-Up Coupled-Inductor Impedance-Source Inverters With Reduced Switching Spikes |
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