cd4ef1.ZIP

  • PUDN用户
    了解作者
  • C/C++
    开发工具
  • 1.4MB
    文件大小
  • ZIP
    文件格式
  • 0
    收藏次数
  • 1 积分
    下载积分
  • 19
    下载次数
  • 2012-01-18 21:48
    上传日期
基于dq变换的三相电压暂降生成方法Based on the dq transform three-phase voltage sag generating method
cd4ef1.ZIP
  • 基于dq变换的三相电压暂降生成方法.pdf
    1.6MB
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/6255c72147503a0a93e54929/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/6255c72147503a0a93e54929/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">2011<span class="_"> </span><span class="ff2 ls1">&#24180;<span class="_ _0"> </span></span>10</div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls2 ws0"> </div><div class="t m0 x3 h4 y1 ff2 fs0 fc0 sc0 ls1 ws0">&#26376;<span class="_ _1"> </span><span class="ff1"> <span class="_ _2"> </span></span><span class="fs2">&#30005;<span class="_ _3"></span><span class="ff1"> <span class="_ _4"> </span></span>&#24037;<span class="_ _3"></span><span class="ff1"> <span class="_ _4"> </span></span>&#25216;<span class="_ _3"></span><span class="ff1"> <span class="_ _4"> </span></span>&#26415;<span class="_ _3"></span><span class="ff1"> <span class="_ _4"> </span></span>&#23398;<span class="_ _3"></span><span class="ff1"> <span class="_ _4"> </span></span>&#25253;<span class="_ _3"></span><span class="ff1"> <span class="_ _5"> </span><span class="fs0 ls3 ws1">Vol.26 No. <span class="_ _6"></span>10 </span></span></span></div><div class="t m0 x1 h2 y3 ff2 fs0 fc0 sc0 ls1 ws0">&#31532;<span class="_ _7"> </span><span class="ff1 ls0">26<span class="_"> </span></span><span class="ls4">&#21367;&#31532;<span class="_ _8"> </span><span class="ff1 ls0">10<span class="_"> </span></span></span>&#26399;<span class="_ _3"></span><span class="ff1 ls5 ws2"> <span class="_ _9"> </span>TRANSACTIONS OF CHINA ELECTR<span class="ls6 ws3">OTECHNICAL <span class="_ _6"></span>SOCIETY <span class="_ _a"> </span>Oct. 2011 </span></span></div><div class="t m0 x4 h5 y4 ff3 fs3 fc0 sc0 ls7 ws0">&#22522;&#20110;<span class="_ _1"> </span><span class="ff4 ls8">dq<span class="_"> </span></span><span class="ls9">&#21464;&#25442;&#30340;&#19977;&#30456;&#30005;&#21387;&#26242;&#38477;&#29983;&#25104;&#26041;&#27861;<span class="ff1 ls1"> </span></span></div><div class="t m0 x5 h6 y5 ff5 fs4 fc0 sc0 ls1 ws0">&#24352;<span class="_ _3"></span><span class="ff1 lsa"> </span>&#27874;<span class="_ _3"></span><span class="ff1 lsa"> </span><span class="lsb">&#39068;&#28248;&#27494;<span class="ff1 lsa"> </span>&#29579;&#26641;&#23696;</span><span class="ff1"> </span></div><div class="t m0 x6 h7 y6 ff6 fs5 fc0 sc0 lsc ws0">&#65288;&#21326;&#21271;&#30005;&#21147;&#22823;&#23398;&#30005;&#27668;&#19982;&#30005;&#23376;&#24037;&#31243;<span class="_ _b"></span>&#23398;&#38498;<span class="ff1 lsd"> </span>&#20445;&#23450;<span class="ff1 lse ws4"> 071003</span><span class="ls1">&#65289;<span class="_ _3"></span><span class="ff1"> </span></span></div><div class="t m0 x7 h8 y7 ff4 fs5 fc0 sc0 ls1 ws0"> </div><div class="t m0 x8 h8 y8 ff3 fs5 fc0 sc0 lsc ws0">&#25688;&#35201;<span class="ff4 lsf"> </span><span class="ff6">&#25552;&#20986;&#20102;&#19968;&#31181;&#22522;&#20110;<span class="_ _8"> </span><span class="ff1 lse">dq<span class="_"> </span></span>&#21464;&#25442;&#30340;&#19977;&#30456;&#30005;&#21387;&#26242;&#38477;&#29983;&#25104;&#26041;&#27861;&#12290;<span class="_ _c"></span>&#37319;&#29992;<span class="_ _c"></span>&#8220;&#32972;&#38752;&#32972;&#8221;<span class="_ _d"></span><span class="ls1">&#65288;<span class="_ _3"></span><span class="ff1 ls10 ws5">Back to Back</span><span class="ls11">&#65289;&#21452;</span></span></span></div><div class="t m0 x9 h7 y9 ff6 fs5 fc0 sc0 lsc ws0">&#30005;&#21387;&#22411;<span class="_ _4"> </span><span class="ff1 ls12">PWM<span class="_ _4"> </span></span>&#21464;&#27969;&#22120;&#26500;&#25104;&#19977;&#30456;&#30005;&#21387;<span class="_ _b"></span>&#26242;&#38477;&#21457;&#29983;&#22120;&#30340;&#20027;&#30005;&#36335;&#65292;&#27169;&#25311;&#26080;&#31351;<span class="_ _b"></span>&#22823;&#30005;&#32593;&#22312;&#27491;&#24120;&#21644;&#21508;&#31181;&#25925;&#38556;<span class="_ _b"></span>&#24773;&#24418;</div><div class="t m0 x9 h9 ya ff6 fs5 fc0 sc0 lsc ws0">&#19979;&#30340;&#30005;&#28304;&#29305;&#24615;&#12290;&#38024;&#23545;&#19971;&#31181;&#20856;&#22411;&#30340;<span class="_ _b"></span>&#30005;&#21387;&#26242;&#38477;&#25925;&#38556;&#65288;&#21253;&#25324;&#23545;&#31216;<span class="_ _b"></span>&#12289;&#19981;&#23545;&#31216;&#19981;&#21547;&#38646;&#24207;&#20197;&#21450;&#19981;&#23545;&#31216;&#21547;&#38646;&#24207;&#19977;</div><div class="t m0 x9 h7 yb ff6 fs5 fc0 sc0 lsc ws0">&#31181;&#24773;&#24418;&#19979;&#30340;&#25152;&#26377;&#30005;&#21387;&#26242;&#38477;&#31867;&#22411;<span class="_ _b"></span>&#65289;<span class="_ _e"></span><span class="ls13">&#65292;&#22312;<span class="_ _f"> </span><span class="ff1 ls14">dq0<span class="_ _10"> </span></span><span class="lsc">&#21516;&#27493;&#26059;&#36716;&#22352;&#26631;&#31995;&#19979;&#24212;&#29992;&#23545;&#31216;&#20998;&#37327;<span class="_ _b"></span>&#27861;&#23436;&#25104;&#22797;&#21512;&#36816;&#31639;&#65292;<span class="_ _11"></span>&#24182;&#38024;&#23545;</span></span></div><div class="t m0 x9 h7 yc ff6 fs5 fc0 sc0 lsc ws0">&#19981;&#23545;&#31216;&#21547;&#38646;&#24207;&#30005;&#21387;&#26242;&#38477;&#24773;&#20917;&#23545;<span class="_ _4"> </span><span class="ff1 ls15">ab<span class="_ _12"></span>c-dq0<span class="_ _13"> </span></span>&#21464;&#25442;&#36827;&#34892;&#20102;&#31639;&#27861;&#20462;&#27491;&#65292;&#29983;&#25104;&#30005;&#21387;<span class="_ _b"></span>&#26242;&#38477;&#30340;&#31354;&#38388;&#30690;&#37327;&#33033;&#23485;&#35843;&#21046;</div><div class="t m0 x9 h9 yd ff6 fs5 fc0 sc0 lsc ws0">&#25511;&#21046;&#20449;&#21495;&#12290;&#35813;&#26041;&#27861;&#29983;&#25104;&#30340;&#19977;&#30456;&#25925;<span class="_ _b"></span>&#38556;&#26242;&#38477;&#30005;&#21387;&#33258;&#21160;&#28385;&#36275;&#30456;&#19982;<span class="_ _b"></span>&#30456;&#20043;&#38388;&#30340;&#30456;&#20301;&#20851;&#31995;&#21644;&#24133;&#20540;&#20851;&#31995;&#65292;&#21487;&#20197;&#20840;</div><div class="t m0 x9 h9 ye ff6 fs5 fc0 sc0 lsc ws0">&#38754;&#20934;&#30830;&#22320;&#29983;&#25104;&#20844;&#20849;&#36830;&#25509;&#28857;&#30340;&#25925;&#38556;<span class="_ _b"></span>&#30005;&#21387;&#65292;&#23454;&#29616;&#20102;&#30005;&#21387;&#36300;&#33853;&#28145;<span class="_ _b"></span>&#24230;&#30340;&#20840;&#33539;&#22260;&#21487;&#35843;&#20197;&#21450;&#25925;&#38556;&#25345;&#32493;&#26102;&#38388;&#30340;&#20219;</div><div class="t m0 x9 h7 yf ff6 fs5 fc0 sc0 lsc ws0">&#24847;&#35774;&#32622;&#12290;&#20223;&#30495;&#21644;&#37096;&#20998;&#23454;&#39564;&#32467;&#26524;&#39564;<span class="_ _b"></span>&#35777;&#20102;&#35813;&#26041;&#27861;&#30340;&#21512;&#29702;&#24615;&#19982;&#21487;<span class="_ _b"></span>&#34892;&#24615;&#12290;<span class="ff1 ls1"> </span></div><div class="t m0 x8 h7 y10 ff3 fs5 fc0 sc0 lsc ws0">&#20851;&#38190;&#35789;&#65306;<span class="ff1 lse">dq<span class="_"> </span></span><span class="ff6">&#21464;&#25442;<span class="ff1 lsd"> </span>&#30005;&#21387;<span class="_ _b"></span>&#22411;&#21464;&#27969;&#22120;<span class="ff1 lsd"> </span>&#30005;&#21387;&#26242;&#38477;<span class="ff1 lsd"> </span>&#30005;&#21387;&#26242;&#38477;&#21457;&#29983;&#22120;<span class="ff1 ls1"> </span></span></div><div class="t m0 x8 h7 y11 ff3 fs5 fc0 sc0 lsc ws0">&#20013;&#22270;&#20998;&#31867;&#21495;&#65306;<span class="ff1 ls16">TM713 </span></div><div class="t m0 x9 h7 y12 ff1 fs5 fc0 sc0 ls1 ws0"> </div><div class="t m0 xa ha y13 ff4 fs4 fc0 sc0 ls17 ws6">Method of Thr<span class="_ _b"></span>ee-Phase <span class="_ _b"></span>V<span class="_ _c"></span>oltage Sag Forming Based on </div><div class="t m0 xb ha y14 ff4 fs4 fc0 sc0 ls18 ws7">dq T<span class="_ _14"></span>ransformation<span class="ff7 ls1 ws0"> </span></div><div class="t m0 xc hb y15 ff8 fs5 fc0 sc0 ls19 ws8">Zhang <span class="_ _11"></span>Bo Y<span class="_ _14"></span>a<span class="_ _12"></span>n <span class="_ _11"></span>Xiangwu W<span class="_ _14"></span>a<span class="_ _12"></span>ng <span class="_ _11"></span>Shuqi </div><div class="t m0 xd h7 y16 ff2 fs5 fc0 sc0 ls1 ws0">&#65288;<span class="_ _3"></span><span class="ff1 ls1a ws9">North China Electric Power University <span class="_"> </span> <span class="_"> </span>Baoding <span class="_"> </span> <span class="_"> </span>071003 <span class="_"> </span> <span class="_"> </span>China</span>&#65289;<span class="_ _3"></span><span class="ff1"> </span></div><div class="t m0 x8 h8 y17 ff4 fs5 fc0 sc0 ls1b wsa">Abstract <span class="ff1 ls1c wsb">In this paper<span class="_ _b"></span>, a method of three-phase voltage sag forming based<span class="_ _12"></span> on dq transformatio<span class="_ _12"></span>n </span></div><div class="t m0 x9 h7 y18 ff1 fs5 fc0 sc0 ls1d wsc">is propose<span class="_ _b"></span>d. W<span class="_ _b"></span>ith the &#8216;<span class="_ _b"></span>back to back&#8217;<span class="_ _14"></span> linked two P<span class="_ _b"></span>WM voltage<span class="_ _b"></span>-source co<span class="_ _b"></span>nverters, no<span class="_ _b"></span>rmal and faul<span class="_ _b"></span>t state </div><div class="t m0 x9 h7 y19 ff1 fs5 fc0 sc0 ls1e wsd">of infinit<span class="_ _b"></span>e grid is sim<span class="_ _b"></span>ulated. Aim<span class="_ _b"></span>ing at seven typical o<span class="_ _b"></span>f voltage sag faul<span class="_ _b"></span>t (including <span class="_ _b"></span>all the voltage sa<span class="_ _b"></span>g </div><div class="t m0 x9 h7 y1a ff1 fs5 fc0 sc0 ls1f wse">types in symmetric, asymmetric excluding zero-<span class="_ _12"></span>se<span class="ls20 wsf">quence a<span class="_ _b"></span>nd asymmetric containing zero-sequence </span></div><div class="t m0 x9 h7 y1b ff1 fs5 fc0 sc0 ls21 ws10">circumstances), compound op<span class="_ _12"></span>eration is completed in synchronous ro<span class="_ _12"></span>tational axes dq0 under </div><div class="t m0 x9 h7 y1c ff1 fs5 fc0 sc0 ls22 ws11">symmetri<span class="_ _b"></span>cal component<span class="_ _b"></span> method a<span class="_ _b"></span>pplied. Especial<span class="_ _b"></span>ly<span class="_ _15"></span>, abc-dq0 tra<span class="_ _b"></span>nsformati<span class="_ _b"></span>on is amende<span class="_ _b"></span>d for asym<span class="_ _b"></span>metric </div><div class="t m0 x9 h7 y1d ff1 fs5 fc0 sc0 ls23 ws12">containing zero-seque<span class="_ _b"></span>nce voltage <span class="ls24 ws13">sag sit<span class="_ _b"></span>uation. So the space vector<span class="_ _b"></span><span class="ls25 ws14"> pulse width modulation (SVPWM) </span></span></div><div class="t m0 x9 h7 y1e ff1 fs5 fc0 sc0 ls1e ws15">control signal<span class="_ _b"></span> is generate<span class="_ _b"></span>d. Three-phase<span class="_ _b"></span> voltage sag <span class="ls26 ws16">ge<span class="_ _b"></span>nerated wi<span class="_ _b"></span>th this m<span class="_ _b"></span>ethod coul<span class="_ _b"></span>d satisfy t<span class="_ _b"></span>he phase </span></div><div class="t m0 x9 h7 y1f ff1 fs5 fc0 sc0 ls26 ws17">relationshi<span class="_ _b"></span>p and ampl<span class="_ _b"></span>itude relati<span class="_ _b"></span>onship of the i<span class="_ _b"></span>nter<span class="_ _b"></span>-<span class="ls1a ws18">phase automatically<span class="_ _15"></span>. As a result, point of co<span class="_ _12"></span>mmon </span></div><div class="t m0 x9 h7 y20 ff1 fs5 fc0 sc0 ls5 ws19">connection (PCC) fault voltage c<span class="_ _b"></span>ould be accurately <span class="_ _b"></span><span class="ws1a">generated. And the full scope of the depth of </span></div><div class="t m0 x9 h7 y21 ff1 fs5 fc0 sc0 ls27 ws1b">voltage di<span class="_ _b"></span>ps adjustabl<span class="_ _b"></span>e and fault<span class="_ _b"></span> duration of a<span class="_ _b"></span>ny settings a<span class="_ _b"></span>re realized. Si<span class="_ _b"></span>mulation and<span class="_ _b"></span> part of </div><div class="t m0 x9 h7 y22 ff1 fs5 fc0 sc0 ls28 ws1c">experiment results show t<span class="_ _b"></span>he rationality and valid<span class="ls29 ws1d">ity of the m<span class="_ _b"></span>ethod proposed in this pa<span class="_ _b"></span>per<span class="_ _15"></span>. </span></div><div class="t m0 x8 h8 y23 ff4 fs5 fc0 sc0 ls27 ws0">Keywords<span class="ff2 sc1 ls1">&#65306;<span class="_ _12"></span></span><span class="ff1 ws1e">dq transform<span class="_ _b"></span>, voltage-sou<span class="_ _b"></span>rce converter<span class="_ _15"></span>, voltage sag,<span class="_ _b"></span> voltage sag ge<span class="_ _b"></span>nerator </span></div><div class="t m0 x9 h7 y24 ff1 fs5 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1 h7 y25 ff1 fs5 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1 hc y26 ff4 fs2 fc0 sc0 ls1 ws0">1<span class="_ _12"></span><span class="ff1 ls2a"> <span class="ff3 ls7">&#24341;&#35328;</span><span class="ls1"> </span></span></div><div class="t m0 xe hd y27 ff2 fs5 fc0 sc0 ls2b ws0">&#30005;&#32593;&#20013;&#26576;&#22788;&#30005;&#21147;&#35774;&#26045;&#21457;&#29983;&#25925;&#38556;&#25110;&#36127;&#33655;&#31361;&#28982;&#20986;&#29616;</div><div class="t m0 xf hd y28 ff2 fs5 fc0 sc0 lsc ws0">&#22823;&#30340;&#21464;&#21270;&#65292;&#37117;&#23558;&#23548;&#33268;&#25972;&#20010;&#30005;&#32593;&#20986;&#29616;&#22823;&#38754;&#31215;&#19981;&#21516;&#31243;&#24230;</div><div class="t m0 xf hd y29 ff2 fs5 fc0 sc0 lsc ws0">&#30340;&#30005;&#21387;&#26242;&#38477;&#65292;&#24182;&#23545;&#29992;&#30005;&#35774;&#22791;&#20197;&#21450;&#30005;&#32593;&#26412;&#36523;&#36896;&#25104;&#19981;&#21516;</div><div class="t m0 xf hd y2a ff2 fs5 fc0 sc0 lsc ws0">&#31243;&#24230;&#30340;&#21361;&#23475;&#12290;&#23545;&#30005;&#32593;&#20135;&#29983;&#21361;&#23475;&#27604;&#36739;&#20005;&#37325;&#30340;&#25925;&#38556;&#31867;&#22411;</div><div class="t m0 xf hd y2b ff2 fs5 fc0 sc0 lsc ws0">&#26377;&#65306;&#30701;&#36335;&#12289;&#26029;&#32447;&#20197;&#21450;&#21508;&#31181;&#22797;&#26434;&#25925;&#38556;&#65292;&#20197;&#30005;&#21147;&#20256;&#36755;&#32447;</div><div class="t m0 xf hd y2c ff2 fs5 fc0 sc0 lsc ws0">&#20026;&#20363;&#65292;&#38647;&#20987;&#12289;&#21038;&#39118;&#23548;&#33268;&#30340;&#30005;&#32447;&#19982;&#26641;&#26786;&#25509;&#35302;&#65292;&#35206;&#20912;&#12289;</div><div class="t m0 xf hd y2d ff2 fs5 fc0 sc0 lsc ws0">&#22320;&#38663;&#12289;&#28779;&#28798;&#12289;&#22368;&#33853;&#30340;&#26641;&#26525;&#12289;&#39134;&#34892;&#29289;&#12289;&#21160;&#29289;&#20197;&#21450;&#27745;&#26579;</div><div class="t m0 xf hd y2e ff2 fs5 fc0 sc0 ls28 ws0">&#29289;&#31561;&#33258;&#28982;&#29616;&#35937;&#25110;&#33258;&#28982;&#28798;&#23475;&#22343;&#21487;&#23548;<span class="_ _b"></span>&#33268;&#30005;&#32593;&#25925;&#38556;&#12290;&#20854;&#20013;&#65292;</div><div class="t m0 x1 he y2f ff1 fs6 fc0 sc0 ls2c ws0"> <span class="_ _12"></span> <span class="_ _12"></span> <span class="ls1"> </span></div><div class="t m0 x1 he y30 ff2 fs6 fc0 sc0 ls2d ws0">&#22269;&#23478;&#33258;&#28982;&#31185;&#23398;&#22522;&#37329;&#65288;<span class="ff1 ls2e">50977027<span class="_"> </span></span>&#65289;&#65292;&#27827;&#21271;&#30465;&#33258;&#28982;&#31185;&#23398;&#22522;&#37329;</div><div class="t m0 x1 he y31 ff2 fs6 fc0 sc0 ls1 ws0">&#65288;<span class="_ _12"></span><span class="ff1 ls2f">E2009001400</span><span class="ls30">&#65289;<span class="_ _15"></span>&#21644;&#21326;&#21271;&#30005;&#21147;&#22823;&#23398;&#31185;&#30740;&#22522;&#37329;&#65288;<span class="ff1 ls2f">932010903</span><span class="ls1">&#65292;<span class="_ _b"></span><span class="ff1 ls2f">932010907<span class="ff2 ls1">&#65289;</span></span></span></span></div><div class="t m0 x1 he y32 ff2 fs6 fc0 sc0 ls7 ws0">&#36164;&#21161;&#39033;&#30446;&#12290;<span class="ff1 ls1"> </span></div><div class="t m0 x1 he y33 ff2 fs6 fc0 sc0 ls7 ws0">&#25910;&#31295;&#26085;&#26399;<span class="ff1 ls31 ws1f"> 2010-11-02</span> &#25913;&#31295;&#26085;&#26399; <span class="ff1 ls32">20<span class="_ _b"></span>11-04-14 </span></div></div><div class="pi" data-data='{"ctm":[1.665255,0.000000,0.000000,1.665255,-65.910810,-41.831216]}'></div></div> </body> </html>
评论
    相关推荐