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The reference paper and its simulation files were added. Note that the simulated file is related to the 7 level active NPC.
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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/624fe26674bc5c01055509dd/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624fe26674bc5c01055509dd/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">0885-8993 (c) 2018 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission. See http://www.ieee.org/publications_standards/publications/rights/index.html for more information.</div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"><span class="fc3 sc0">This articl</span>e has been accepted for publication in a future issue of this journal, but has not been fully edited. Content may change prior to final publication. Citation information<span class="fc3 sc0">: DOI 10.1109/TPEL.2019.2897061, IEEE</span></div><div class="t m0 x3 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">Transactions on Power Electronics</div><div class="c x0 y4 w2 h0"><div class="t m0 x4 h3 y5 ff2 fs1 fc0 sc0 ls0 ws0">1 </div><div class="t m0 x5 h4 y6 ff3 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h5 y7 ff4 fs3 fc0 sc0 ls0 ws0">A Novel Se<span class="_ _0"></span>ven-Level Active<span class="_ _0"></span> Neutral Point<span class="_ _0"></span> </div><div class="t m0 x6 h5 y8 ff4 fs3 fc0 sc0 ls0 ws0">Clamped C<span class="_ _0"></span>onverter w<span class="_ _0"></span>ith Reduced Activ<span class="_ _0"></span>e </div><div class="t m0 x7 h5 y9 ff4 fs3 fc0 sc0 ls0 ws0">Switching Device<span class="_ _0"></span>s and DC-link<span class="_ _0"></span> Voltage<span class="_ _0"></span> </div><div class="t m0 x8 h6 ya ff2 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x9 h7 yb ff2 fs5 fc0 sc0 ls0 ws0">Yam P. Siwakoti, <span class="ff5">Memb<span class="_ _0"></span>er</span><span class="ls1">, <span class="ff5 ls2">IEEE</span></span>, Akshay Ma<span class="_ _0"></span>hajan, <span class="ff5">Member</span><span class="ls1">, <span class="ff5 ls2">IEEE,</span></span> Dan Rogers<span class="ls1">, </span><span class="ff5">Memb<span class="_ _0"></span>er, IEE<span class="_ _0"></span>E, <span class="_ _0"></span> </span></div><div class="t m0 xa h7 yc ff2 fs5 fc0 sc0 ls0 ws0">Frede Blaabj<span class="_ _0"></span>erg<span class="ls1">, </span><span class="ff5">Fellow, IEEE </span></div><div class="t m0 x8 h7 yd ff2 fs5 fc0 sc0 ls0 ws0"> </div><div class="t m0 x8 h7 ye ff2 fs5 fc0 sc0 ls0 ws0"> </div><div class="t m0 x8 h7 yf ff2 fs5 fc0 sc0 ls0 ws0"> </div><div class="t m0 x5 h8 y10 ff6 fs5 fc0 sc0 ls0 ws0">Author Contact<span class="_ _0"></span> Information:<span class="_ _0"></span> </div><div class="t m0 x5 h7 y11 ff2 fs5 fc0 sc0 ls1 ws0"> <span class="ls0"> </span></div><div class="t m0 xb h9 y12 ff6 fs5 fc0 sc0 ls3 ws0">1)<span class="ff7 ls0"> <span class="_ _1"> </span><span class="ff6">Dr. Yam Siwa<span class="_ _0"></span>koti (<span class="ff8">Correspo<span class="_ _0"></span>nding Author</span>)<span class="_ _0"></span> </span></span></div><div class="t m0 xc h7 y13 ff2 fs5 fc0 sc0 ls0 ws0">Mailing Address: Facult<span class="_ _0"></span>y of Engineering and I<span class="_ _0"></span>nformation Technology, U<span class="_ _0"></span>niversity of Tec<span class="_ _0"></span>hnology Sydney, </div><div class="t m0 xc h7 y14 ff2 fs5 fc0 sc0 ls0 ws0">AUSTRALIA. </div><div class="t m0 xc h7 y15 ff2 fs5 fc0 sc0 ls0 ws0">E-mail: <span class="_ _2"> </span><span class="fc1">yam.siwakoti@uts.edu.au<span class="_ _0"></span></span> <span class="_"> </span> </div><div class="t m0 xc ha y16 ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 xb h9 y17 ff6 fs5 fc0 sc0 ls3 ws0">2)<span class="ff7 ls0"> <span class="_ _1"> </span><span class="ff6">Mr. Akshay M<span class="_ _0"></span>ahajan </span></span></div><div class="t m0 xc h7 y18 ff2 fs5 fc0 sc0 ls0 ws0">Mailing Address: Depart<span class="_ _0"></span>ment of Power Electronics, <span class="_ _0"></span>Fraunhofer Institute for So<span class="_ _0"></span>lar Energy S<span class="_ _0"></span>ystems (ISE), </div><div class="t m0 xc h7 y19 ff2 fs5 fc0 sc0 ls0 ws0">Frieburg, GERMANY.<span class="_ _0"></span> </div><div class="t m0 xc h7 y1a ff2 fs5 fc0 sc0 ls0 ws0">E-mail: <span class="_ _2"> </span><span class="fc1">akshay.mahajan@ise.fra<span class="_ _0"></span>unhofer.d<span class="_ _0"></span>e<span class="fc2"> </span></span> </div><div class="t m0 xc ha y1b ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 xb h9 y1c ff6 fs5 fc0 sc0 ls3 ws0">3)<span class="ff7 ls0"> <span class="_ _1"> </span><span class="ff6">Dr. Dan Roger<span class="_ _0"></span>s </span></span></div><div class="t m0 xc h7 y1d ff2 fs5 fc0 sc0 ls0 ws0">Mailing Address: Depart<span class="_ _0"></span>ment of Engineering Scie<span class="_ _0"></span>nce, Universit<span class="_ _0"></span>y of Oxford, Oxford, UNITED <span class="_ _0"></span>KINGDOM.<span class="_ _3"></span> </div><div class="t m0 xc h7 y1e ff2 fs5 fc0 sc0 ls0 ws0">E-mail: <span class="_ _2"> </span><span class="fc1">dan.rogers@eng.ox.ac.u<span class="_ _0"></span>k</span> <span class="_ _0"></span> </div><div class="t m0 xc ha y1f ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 xb h9 y20 ff6 fs5 fc0 sc0 ls3 ws0">4)<span class="ff7 ls0"> <span class="_ _1"> </span><span class="ff6">Dr. Frede Blaa<span class="_ _0"></span>bjerg </span></span></div><div class="t m0 xc h7 y21 ff2 fs5 fc0 sc0 ls0 ws0">Mailing Address: Depart<span class="_ _0"></span>ment of Energy T<span class="_ _0"></span>echnology, Aalborg Univers<span class="_ _0"></span>ity, Aalborg, DENM<span class="_ _0"></span>ARK<span class="_ _0"></span>.<span class="_ _0"></span> </div><div class="t m0 xc h7 y22 ff2 fs5 fc0 sc0 ls0 ws0">E-mail: <span class="_ _2"> </span><span class="fc1">fbl@et.aau.dk</span><span class="ff3 fs2"> <span class="_ _0"></span></span> </div><div class="t m0 xc h7 y23 ff2 fs5 fc0 sc0 ls0 ws0"> </div><div class="t m0 xc h7 y24 ff2 fs5 fc0 sc0 ls0 ws0"> </div><div class="t m0 xc h7 y25 ff2 fs5 fc0 sc0 ls0 ws0"> </div><div class="t m0 x5 hb y26 ff8 fs2 fc0 sc0 ls0 ws0">Abstract<span class="ff9">&#8212;<span class="ff2 fs5"> <span class="_ _4"></span>This <span class="_ _3"></span>paper <span class="_ _4"></span>presents <span class="_ _3"></span>a <span class="_ _4"></span>novel <span class="_ _3"></span>seven-le<span class="_ _0"></span>vel <span class="_ _4"></span>invert<span class="_ _0"></span>er <span class="_ _3"></span>topology <span class="_ _3"></span>for <span class="_ _4"></span>medium-volta<span class="_ _0"></span>ge <span class="_ _3"></span>high-power <span class="_ _3"></span>applications. <span class="_ _3"></span>It </span></span></div><div class="t m0 xd h7 y27 ff2 fs5 fc0 sc0 ls0 ws0">consists <span class="_ _5"></span>of eight <span class="_ _6"></span>active switches <span class="_ _6"></span>and two <span class="_ _6"></span>i<span class="_ _0"></span>nner f<span class="_ _5"></span>lying<span class="_ _0"></span>-capacitor<span class="_ _0"></span> <span class="_ _6"></span>units forming <span class="_ _6"></span>a<span class="_ _0"></span> <span class="_ _5"></span>similar structure <span class="_ _6"></span>as in <span class="_ _5"></span>a <span class="_ _5"></span>conventio<span class="_ _0"></span>nal A<span class="_ _5"></span>ctive </div><div class="t m0 xd h7 y28 ff2 fs5 fc0 sc0 ls0 ws0">Neutral Po<span class="_ _0"></span>int Cla<span class="_ _0"></span>mped (ANPC) <span class="_ _0"></span>inverter. <span class="_ _0"></span>This <span class="_ _0"></span>unique <span class="_ _0"></span>arrangement <span class="_ _4"></span>reduce<span class="_ _0"></span>s the <span class="_ _0"></span>number <span class="_ _0"></span>of <span class="_ _0"></span>active a<span class="_ _0"></span>nd p<span class="_ _0"></span>assive co<span class="_ _0"></span>mponents<span class="_ _0"></span>. </div><div class="t m0 xd h7 y29 ff2 fs5 fc0 sc0 ls0 ws0">A <span class="_ _0"></span>simple <span class="_ _4"></span>modulation <span class="_ _0"></span>tec<span class="_ _0"></span>hnique <span class="_ _0"></span>r<span class="_ _0"></span>educes <span class="_ _0"></span>cost <span class="_ _4"></span>and <span class="_ _0"></span>co<span class="_ _0"></span>mplexity <span class="_ _0"></span>in <span class="_ _0"></span>the <span class="_ _4"></span>co<span class="_ _0"></span>ntrol <span class="_ _0"></span>s<span class="_ _0"></span>ystem <span class="_ _0"></span>design <span class="_ _4"></span>without <span class="_ _0"></span>co<span class="_ _0"></span>mpromising <span class="_ _0"></span>rea<span class="_ _0"></span>ctive </div><div class="t m0 xd h7 y2a ff2 fs5 fc0 sc0 ls0 ws0">power <span class="_ _7"> </span>capability. <span class="_ _7"> </span>In <span class="_ _7"> </span>addition, <span class="_ _7"> </span>co<span class="_ _0"></span>mpared <span class="_ _7"> </span>to <span class="_ _7"> </span>major <span class="_ _7"> </span>conventional <span class="_ _7"> </span>7-level <span class="_ _7"> </span>inverter <span class="_ _7"> </span>topolo<span class="_ _0"></span>gies <span class="_ _7"> </span>such <span class="_ _7"> </span>as <span class="_ _7"> </span>the <span class="_ _7"> </span>Neutral <span class="_ _7"> </span>Point </div><div class="t m0 xd h7 y2b ff2 fs5 fc0 sc0 ls0 ws0">Clamped (NPC), <span class="_ _5"></span>Flying Capacitor (FC), <span class="_ _6"></span>Cascad<span class="_ _0"></span>ed H-bridge (CHB) an<span class="_ _5"></span>d Active <span class="_ _6"></span>NP<span class="_ _0"></span>C (ANPC) topologies, <span class="_ _6"></span>the new <span class="_ _5"></span>topolog<span class="_ _0"></span>y </div><div class="t m0 xd h7 y2c ff2 fs5 fc0 sc0 ls0 ws0">reduces <span class="_ _5"></span>the dc-link <span class="_ _6"></span>voltage<span class="_ _0"></span> <span class="_ _5"></span>requirement by <span class="_ _6"></span>50<span class="_ _0"></span>%<span class="ls1">. <span class="_ _5"></span><span class="ls0">This recued dc-link <span class="_ _6"></span>voltage makes <span class="_ _5"></span>the new <span class="_ _6"></span>top<span class="_ _0"></span>ology <span class="_ _5"></span>appealing for <span class="_ _5"></span>various </span></span></div><div class="t m0 xd h7 y2d ff2 fs5 fc0 sc0 ls0 ws0">industrial <span class="_ _3"></span>applicatio<span class="_ _0"></span>ns. <span class="_ _3"></span>Experimental <span class="_ _8"></span>results <span class="_ _3"></span>from <span class="_ _3"></span>a <span class="_ _8"></span>2<span class="_ _0"></span>.2 <span class="_ _3"></span>kVA <span class="_ _3"></span>p<span class="_ _0"></span>rototype <span class="_ _3"></span>are <span class="_ _8"></span>presented <span class="_ _3"></span>to <span class="_ _3"></span>suppo<span class="_ _0"></span>rt <span class="_ _3"></span>the <span class="_ _3"></span>theoretica<span class="_ _0"></span>l <span class="_ _3"></span>analysis </div><div class="t m0 xd h7 y2e ff2 fs5 fc0 sc0 ls0 ws0">presented in this paper.<span class="_ _0"></span> T<span class="_ _0"></span>he prototype demonstrates <span class="_ _0"></span>a conversio<span class="_ _0"></span>n efficiency of around 9<span class="_ _0"></span>7.<span class="_ _0"></span>2% &#177; 1% for a <span class="_ _0"></span>wide load range.<span class="_ _0"></span> </div><div class="t m0 x5 ha y2f ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 x5 h7 y30 ff8 fs5 fc0 sc0 ls0 ws0">Keywords<span class="ff9">&#8212;<span class="ff2">Multile<span class="_ _0"></span>vel <span class="_ _9"> </span>Inverter, <span class="_ _7"> </span>7-level <span class="_ _9"> </span>inverter,<span class="_ _0"></span> <span class="_ _9"> </span>Active <span class="_ _9"> </span>N<span class="_ _0"></span>eutral <span class="_ _9"> </span>Point <span class="_ _9"> </span>Cla<span class="_ _0"></span>mped <span class="_ _9"> </span>(ANPC)<span class="_ _0"></span> <span class="_ _9"> </span>inverter, <span class="_ _7"> </span>Flying <span class="_ _9"> </span>Cap<span class="_ _0"></span>acitor, </span></span></div><div class="t m0 xd h7 y31 ff2 fs5 fc0 sc0 ls0 ws0">Voltage Source Con<span class="_ _0"></span>verter. </div><div class="t m0 x5 h7 y32 ff2 fs5 fc0 sc0 ls0 ws0"> </div><div class="t m0 x5 h7 y33 ff2 fs5 fc0 sc0 ls0 ws0"> </div><div class="t m0 x5 h7 y34 ff2 fs5 fc0 sc0 ls0 ws0"> </div></div><div class="t m0 xe hc y35 ffa fs0 fc0 sc0 ls0 ws0">Downloaded from https://iranpaper.ir</div><div class="t m0 xf hd y36 ffb fs7 fc0 sc0 ls0 ws0">https://www.tarjomano.com/order</div><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return 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