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3.3kw功率因数校正电路设计,项目比较详细,可以参考
3.3kW PFC circuit design_mathcad14.rar
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内容介绍
<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/625a1897be9ad24cfad860c9/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/625a1897be9ad24cfad860c9/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">3.3kW CCM BOOST PFC circuit parameters calculation</div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls1 ws1">by Xi<span class="_ _0"></span>a J<span class="_ _0"></span>un <span class="_ _0"></span>2<span class="_ _0"></span>0<span class="_ _1"></span>10<span class="_ _0"></span>/<span class="_ _2"></span>06<span class="_ _2"></span>/28</div><div class="t m0 x3 h4 y3 ff1 fs2 fc0 sc0 ls2 ws2">Tech<span class="_ _3"></span>ni<span class="_ _2"></span>c<span class="_ _3"></span>al propos<span class="_ _3"></span>al </div><div class="t m0 x3 h5 y4 ff2 fs1 fc0 sc0 ls3 ws3">Gen<span class="_ _1"></span>era<span class="_ _2"></span>l<span class="_ _0"></span>l<span class="_ _2"></span>y<span class="_ _2"></span>,<span class="_ _1"></span>t<span class="_ _2"></span>he max ou<span class="_ _2"></span>tpu<span class="_ _2"></span>t pow<span class="_ _2"></span>er of<span class="_ _2"></span> <span class="_ _3"></span>s<span class="_ _1"></span>ingl<span class="_ _2"></span>e<span class="_ _1"></span> <span class="_ _3"></span>ph<span class="_ _1"></span>as<span class="_ _2"></span>e <span class="_ _0"></span>P<span class="_ _2"></span>FC<span class="_ _1"></span> <span class="_ _0"></span>c<span class="_ _2"></span>ircu<span class="_ _1"></span>it is<span class="_ _4"></span> abo<span class="_ _1"></span>ut<span class="_ _2"></span> <span class="_ _3"></span>3k<span class="_ _1"></span>W. <span class="_ _0"></span>We<span class="_ _1"></span> <span class="_ _3"></span>s<span class="_ _1"></span>elec<span class="_ _2"></span>t CC<span class="_ _2"></span>M</div><div class="t m0 x3 h5 y5 ff2 fs1 fc0 sc0 ls4 ws4">B<span class="_ _2"></span>OO<span class="_ _2"></span>S<span class="_ _2"></span>T<span class="_ _2"></span> <span class="_ _3"></span>P<span class="_ _1"></span>FC<span class="_ _1"></span> <span class="_ _0"></span>c<span class="_ _2"></span>i<span class="_ _2"></span>rcu<span class="_ _1"></span>i<span class="_ _2"></span>t<span class="_ _4"></span> fo<span class="_ _2"></span>r thi<span class="_ _2"></span>s<span class="_ _2"></span> de<span class="_ _2"></span>s<span class="_ _2"></span>i<span class="_ _2"></span>gn.</div><div class="t m0 x3 h5 y6 ff2 fs1 fc0 sc0 ls5 ws5">Th<span class="_ _3"></span>e<span class="_ _2"></span> <span class="_ _0"></span>co<span class="_ _0"></span>n<span class="_ _0"></span>tr<span class="_ _0"></span>ol<span class="_ _0"></span> IC<span class="_ _0"></span> i<span class="_ _3"></span>s on<span class="_ _0"></span>se<span class="_ _0"></span>mi<span class="_ _0"></span> <span class="_ _0"></span>NC<span class="_ _0"></span>P1<span class="_ _0"></span>6<span class="_ _2"></span>5<span class="_ _0"></span>4<span class="_ _4"></span>.</div><div class="t m0 x3 h4 y7 ff1 fs2 fc0 sc0 ls2 ws2">i<span class="_ _0"></span>nput<span class="_ _0"></span>/<span class="_ _0"></span>outpu<span class="_ _3"></span>t<span class="_ _2"></span> spec<span class="_ _4"></span>i<span class="_ _0"></span>f<span class="_ _0"></span>i<span class="_ _2"></span>cat<span class="_ _0"></span>io<span class="_ _0"></span>n </div><div class="t m0 x4 h3 y8 ff1 fs1 fc0 sc0 ls1 ws6">For <span class="_ _2"></span>the <span class="_ _2"></span>circuit, i<span class="_ _2"></span>nput<span class="_ _0"></span>/<span class="_ _2"></span>output s<span class="_ _1"></span>pe<span class="_ _4"></span>cifica<span class="_ _0"></span>tion <span class="_ _1"></span>i<span class="_ _0"></span>s<span class="_ _2"></span> as<span class="_ _2"></span> be<span class="_ _1"></span>l<span class="_ _0"></span>ow<span class="_ _2"></span>:</div><div class="t m0 x5 h6 y9 ff3 fs1 fc0 sc0 ls6 ws7">Vin_min<span class="_ _5"> </span><span class="ff4">176<span class="_ _0"></span><span class="ff3">V<span class="_ _6"></span><span class="ff5">:=</span></span></span></div><div class="t m0 x5 h6 ya ff3 fs1 fc0 sc0 ls6 ws7">Vin_nor<span class="_ _7"> </span><span class="ff4">220<span class="_ _0"></span><span class="ff3">V<span class="_ _6"></span><span class="ff5">:=</span></span></span></div><div class="t m0 x6 h7 yb ff6 fs1 fc0 sc0 ls7 ws7">&#20132;&#27969;&#36755;&#20837;&#30005;&#21387;&#26377;&#25928;&#20540;&#33539;<span class="_ _2"></span>&#22260;</div><div class="t m0 x5 h6 yc ff3 fs1 fc0 sc0 ls6 ws7">Vin_max<span class="_ _5"> </span><span class="ff4">264<span class="_ _0"></span><span class="ff3">V<span class="_ _6"></span><span class="ff5">:=</span></span></span></div><div class="t m0 x5 h6 yd ff3 fs1 fc0 sc0 ls6 ws7">Vpfc<span class="_ _5"> </span><span class="ff4">400</span>V<span class="_ _8"></span><span class="ff5">:=</span></div><div class="t m0 x5 h8 ye ff7 fs1 fc0 sc0 ls6 ws7">&#951;<span class="_ _9"> </span><span class="ff4">0.97<span class="_ _a"></span><span class="ff5">:=</span></span></div><div class="t m0 x6 h5 yf ff2 fs1 fc0 sc0 ls8 ws7">PFC<span class="_ _0"></span><span class="ff6 ls7">&#32423;&#30340;&#25928;&#29575;</span></div><div class="t m0 x5 h6 y10 ff3 fs1 fc0 sc0 ls6 ws7">Pout<span class="_ _9"> </span><span class="ff4">3300</span>W<span class="_ _b"></span><span class="ff5">:=</span></div><div class="t m0 x6 h5 y11 ff2 fs1 fc0 sc0 ls8 ws7">PFC<span class="_ _0"></span><span class="ff6 ls7">&#32423;&#30340;&#36755;&#20986;&#21151;&#29575;</span></div><div class="t m0 x5 h6 y12 ff3 fs1 fc0 sc0 ls6 ws7">fp<span class="_ _9"> </span><span class="ff4">50</span>Hz<span class="_ _6"></span><span class="ff5">:=</span></div><div class="t m0 x6 h7 y13 ff6 fs1 fc0 sc0 ls7 ws7">&#24037;&#39057;&#30005;&#27969;&#39057;&#29575;</div><div class="t m0 x5 h6 y14 ff7 fs1 fc0 sc0 ls6 ws7">&#969;<span class="ff3">p<span class="_ _9"> </span><span class="ff4">2<span class="_ _0"></span><span class="ff7">&#960;<span class="_ _c"> </span><span class="ff3">fp<span class="_ _6"></span><span class="ff5">:=</span></span></span></span></span></div><div class="t m0 x5 h6 y15 ff3 fs1 fc0 sc0 ls6 ws7">fs<span class="_ _5"> </span><span class="ff4">133<span class="_ _0"></span><span class="ff3">kHz<span class="_ _d"></span><span class="ff5">:=</span></span></span></div><div class="t m0 x6 h7 y16 ff6 fs1 fc0 sc0 ls7 ws7">&#24320;&#20851;&#39057;&#29575;</div><div class="t m0 x5 h6 y17 ff7 fs1 fc0 sc0 ls6 ws7">&#969;<span class="ff3">s<span class="_ _5"> </span><span class="ff4">2<span class="_ _0"></span><span class="ff7">&#960;<span class="_ _c"> </span><span class="ff3">fs<span class="_ _e"></span><span class="ff5">:=</span></span></span></span></span></div><div class="t m0 x5 h6 y18 ff3 fs1 fc0 sc0 ls6 ws7">j<span class="_ _f"> </span><span class="ff4">1<span class="_ _10"></span><span class="ff5">&#8722;<span class="_ _11"></span>:=</span></span></div><div class="t m0 x5 h6 y19 ff3 fs1 fc0 sc0 ls6 ws7">Iin_maxRMS</div><div class="t m0 x7 h6 y1a ff3 fs1 fc0 sc0 ls6 ws7">Pout</div><div class="t m0 x8 h6 y1b ff7 fs1 fc0 sc0 ls6 ws7">&#951;<span class="_ _12"> </span><span class="ff3">Vin_min<span class="_ _13"></span><span class="ff5">&#8901;</span></span></div><div class="t m0 x9 h8 y19 ff5 fs1 fc0 sc0 ls6 ws7">:=</div><div class="t m0 x5 h6 y1c ff3 fs1 fc0 sc0 ls6 ws7">Iin_maxRMS<span class="_ _14"> </span><span class="ff4">19.33<span class="_ _15"> </span></span>A<span class="_ _16"></span><span class="ff5">=</span></div><div class="t m0 xa h7 y1d ff6 fs1 fc0 sc0 ls7 ws7">&#20132;&#27969;&#30005;&#27969;&#26368;&#22823;&#26377;&#25928;&#20540;</div><div class="t m0 x5 h6 y1e ff3 fs1 fc0 sc0 ls6 ws7">Vac_min<span class="_ _17"> </span>t<span class="_ _18"></span>(<span class="_ _12"> </span>)<span class="_ _19"> </span>Vin_min<span class="_ _1a"> </span><span class="ff4">2<span class="_ _1b"></span><span class="ff5">&#8901;<span class="_ _7"> </span><span class="ff3">sin<span class="_ _17"> </span><span class="ff7">&#969;</span><span class="ls9">pt<span class="_ _1c"></span><span class="ff5 ls6">&#8901;<span class="_ _1d"></span><span class="ff3 lsa">()<span class="_ _1e"></span><span class="ff5 ls6">&#8901;<span class="_ _1f"></span>:=</span></span></span></span></span></span></span></div><div class="t m0 xb h7 y1f ff6 fs1 fc0 sc0 ls7 ws7">&#20132;&#27969;&#36755;&#20837;&#30005;&#21387;&#19979;&#38480;&#30340;&#30636;<span class="_ _2"></span>&#26102;&#20540;</div><div class="t m0 x5 h6 y20 ff3 fs1 fc0 sc0 ls6 ws7">DminIN<span class="_ _20"> </span>t<span class="_ _18"></span><span class="lsb">()</span></div><div class="t m0 xc h6 y21 ff3 fs1 fc0 sc0 ls6 ws7">Vpfc<span class="_ _14"> </span>Vac_min<span class="_ _17"> </span>t<span class="_ _18"></span><span class="lsc">()<span class="_ _21"></span><span class="ff5 ls6">&#8722;</span></span></div><div class="t m0 xd h6 y22 ff3 fs1 fc0 sc0 ls6 ws7">Vpfc</div><div class="t m0 xe h8 y20 ff5 fs1 fc0 sc0 ls6 ws7">:=</div><div class="t m0 xf h7 y23 ff6 fs1 fc0 sc0 ls7 ws7">&#20132;&#27969;&#36755;&#20837;&#30005;&#21387;&#19979;&#38480;&#24773;&#20917;<span class="_ _2"></span>&#19979;&#30340;&#21344;<span class="_ _0"></span>&#31354;&#27604;&#30636;&#26102;&#20540;</div><div class="t m0 x10 h9 y24 ff4 fs3 fc0 sc0 ls6 ws7">0<span class="_ _22"> </span><span class="lsd">41<span class="_ _23"></span>0</span></div><div class="t m0 x11 ha y25 ff4 fs4 fc0 sc0 ls6 ws7">3<span class="_ _24"></span><span class="ff5">&#8722;</span></div><div class="t m0 x12 hb y24 ff5 fs3 fc0 sc0 ls6 ws7">&#215;<span class="_ _25"> </span><span class="ff4 lsd">81<span class="_ _23"></span>0</span></div><div class="t m0 x13 ha y25 ff4 fs4 fc0 sc0 ls6 ws7">3<span class="_ _24"></span><span class="ff5">&#8722;</span></div><div class="t m0 x14 hb y24 ff5 fs3 fc0 sc0 ls6 ws7">&#215;</div><div class="t m0 x15 h9 y26 ff4 fs3 fc0 sc0 ls6 ws7">0</div><div class="t m0 x16 h9 y27 ff4 fs3 fc0 sc0 ls6 ws7">100</div><div class="t m0 x16 h9 y28 ff4 fs3 fc0 sc0 ls6 ws7">200</div><div class="t m0 x16 h9 y29 ff4 fs3 fc0 sc0 ls6 ws7">300</div><div class="t m0 x4 hc y2a ff3 fs3 fc0 sc0 ls6 ws7">Vac_min<span class="_ _20"> </span>t<span class="_ _26"></span><span class="lse">()</span></div><div class="t m0 x11 hc y2b ff3 fs3 fc0 sc0 ls6 ws7">t</div><div class="t m0 x17 h9 y24 ff4 fs3 fc0 sc0 ls6 ws7">0<span class="_ _27"> </span><span class="lsd">41<span class="_ _23"></span>0</span></div><div class="t m0 x18 ha y25 ff4 fs4 fc0 sc0 ls6 ws7">3<span class="_ _24"></span><span class="ff5">&#8722;</span></div><div class="t m0 x19 hb y24 ff5 fs3 fc0 sc0 ls6 ws7">&#215;<span class="_ _28"> </span><span class="ff4 lsd">81<span class="_ _23"></span>0</span></div><div class="t m0 x1a ha y25 ff4 fs4 fc0 sc0 ls6 ws7">3<span class="_ _24"></span><span class="ff5">&#8722;</span></div><div class="t m0 x1b hb y24 ff5 fs3 fc0 sc0 ls6 ws7">&#215;</div><div class="t m0 x1c h9 y26 ff4 fs3 fc0 sc0 ls6 ws7">0</div><div class="t m0 x1d h9 y2c ff4 fs3 fc0 sc0 ls6 ws7">0.2</div><div class="t m0 x1d h9 y2d ff4 fs3 fc0 sc0 ls6 ws7">0.4</div><div class="t m0 x1d h9 y2e ff4 fs3 fc0 sc0 ls6 ws7">0.6</div><div class="t m0 x1d h9 y2f ff4 fs3 fc0 sc0 ls6 ws7">0.8</div><div class="t m0 x1e hc y2a ff3 fs3 fc0 sc0 ls6 ws7">DminIN<span class="_ _20"> </span>t<span class="_ _26"></span><span class="lse">()</span></div><div class="t m0 x1f hc y2b ff3 fs3 fc0 sc0 ls6 ws7">t</div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div> </body> </html>
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