单相PWM整流器电压前馈控制比例谐振（PR）SPWM调节的电流控制与PFC补偿仿真实测分析,单相PWM整流器PR比例谐振控制与双极性SPWM的Matlab Simulink仿真研究：电压电流双闭环控制

ixXPFFXKwVmiZIP单相整流器比例谐振控制仿真模型仿真算法采用电压  1.22MB

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ZIP 单相整流器比例谐振控制仿真模型仿真算法采用电压 大约有13个文件
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单相PWM整流器电压前馈控制比例谐振（PR）SPWM调节的电流控制与PFC补偿仿真实测分析,单相PWM整流器PR比例谐振控制与双极性SPWM的Matlab Simulink仿真研究：电压电流双闭环控制策略下的性能表现及谐波分析。,单相PWM整流器 PR 比例谐振控制 spwm matlab simulink 仿真 模型 仿真算法： 1）采用电压、电流双闭环控制，直接电流控制策略，电压前馈控制。 2）电压外环采用PI控制。 3）电流内环采用PR（比例谐振）控制。 PR控制可以几乎无差跟踪正弦电流波形，稳态误差极小。 4）调制策略采用双极性SPWM。 5）具有PFC补偿功能，功率因数>0.999。 6）畸变小，稳态时THD谐波含量约为0.44%（均值），<1%。 7）仿真模型主要涉及AC单相交流电源、整流桥、L电感、R电阻、C电容、示波器、电压采集模块、电流采集模块、PLL锁相环模块、PI模块、PR模块、双极性spwm模块等。 8）各个模块功能分类明确，容易理解。 运行条件：输入交流电压 AC220V，输出直流电压 DC400V，负载 16kW。 ,核心关键词： 单相PWM整流器; 比例谐
<link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90401611/2/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90401611/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">单相<span class="_ _0"> </span><span class="ff2">PWM<span class="_ _1"> </span></span>整流器是一种常用的电力电子装置<span class="ff3">，</span>它广泛应用于直流供电系统中<span class="ff3">，</span>特别是工业领域<span class="ff4">。</span>本文</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">将介绍一种基于<span class="_ _0"> </span><span class="ff2">PR<span class="ff3">（</span></span>比例谐振<span class="ff3">）</span>控制的单相<span class="_ _0"> </span><span class="ff2">PWM<span class="_ _1"> </span></span>整流器仿真模型<span class="ff3">，</span>并通过<span class="_ _0"> </span><span class="ff2">Matlab Simulink<span class="_ _1"> </span></span>进行</div><div class="t m0 x1 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">详细仿真分析<span class="ff4">。</span></div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">在单相<span class="_ _0"> </span><span class="ff2">PWM<span class="_ _1"> </span></span>整流器中<span class="ff3">，</span>为了实现稳定的电压输出和负载电流的跟踪<span class="ff3">，</span>我们采用了电压<span class="ff4">、</span>电流双闭环控</div><div class="t m0 x1 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">制<span class="ff4">。</span>其中<span class="ff3">，</span>电压外环采用了<span class="_ _0"> </span><span class="ff2">PI<span class="_ _1"> </span></span>控制策略<span class="ff3">，</span>通过对电流进行反馈控制来调整电压输出<span class="ff4">。</span>而电流内环采</div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">用了<span class="_ _0"> </span><span class="ff2">PR<span class="_ _1"> </span></span>控制策略<span class="ff3">，</span>通过比例谐振控制来几乎无差跟踪正弦电流波形<span class="ff3">，</span>稳态误差极小<span class="ff4">。</span></div><div class="t m0 x1 h2 y7 ff2 fs0 fc0 sc0 ls0 ws0">PR<span class="_ _1"> </span><span class="ff1">控制是一种基于比例谐振的控制方法<span class="ff3">，</span>它通过调整幅值和相位来实现对电流波形的控制<span class="ff4">。</span>在本文的</span></div><div class="t m0 x1 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">仿真模型中<span class="ff3">，</span>我们使用<span class="_ _0"> </span><span class="ff2">PR<span class="_ _1"> </span></span>控制算法来控制电流的跟踪<span class="ff3">，</span>从而实现稳态时的极小误差<span class="ff4">。</span>通过仿真分析</div><div class="t m0 x1 h2 y9 ff3 fs0 fc0 sc0 ls0 ws0">，<span class="ff1">我们可以验证<span class="_ _0"> </span><span class="ff2">PR<span class="_ _1"> </span></span>控制在单相<span class="_ _0"> </span><span class="ff2">PWM<span class="_ _1"> </span></span>整流器中的有效性和稳定性<span class="ff4">。</span></span></div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">在调制策略方面<span class="ff3">，</span>我们采用了双极性<span class="_ _0"> </span><span class="ff2">SPWM<span class="ff4">。</span>SPWM<span class="ff3">（</span>Sinusoidal Pulse Width Modulation<span class="ff3">）</span></span></div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">是一种常用的调制技术<span class="ff3">，</span>通过调整脉冲宽度来实现对输出电压的控制<span class="ff4">。</span>在本文的仿真模型中<span class="ff3">，</span>我们使</div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">用双极性<span class="_ _0"> </span><span class="ff2">SPWM<span class="_ _1"> </span></span>来实现对输出电压的精确控制<span class="ff3">，</span>并通过仿真结果验证了其性能和稳定性<span class="ff4">。</span></div><div class="t m0 x1 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">除此之外<span class="ff3">，</span>本文的仿真模型还具有<span class="_ _0"> </span><span class="ff2">PFC<span class="ff3">（</span>Power Factor Correction<span class="ff3">）</span></span>补偿功能<span class="ff3">，</span>可以使整流器</div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">的功率因数大于<span class="_ _0"> </span><span class="ff2">0.999<span class="ff4">。</span></span>同时<span class="ff3">，</span>该模型的畸变小<span class="ff3">，</span>稳态时<span class="_ _0"> </span><span class="ff2">THD<span class="ff3">（</span>Total Harmonic Distortion<span class="ff3">）</span></span></div><div class="t m0 x1 h2 yf ff1 fs0 fc0 sc0 ls0 ws0">谐波含量约为<span class="_ _0"> </span><span class="ff2">0.44%<span class="ff3">（</span></span>均值<span class="ff3">），</span>远低于国际标准的<span class="_ _0"> </span><span class="ff2">1%</span>要求<span class="ff4">。</span></div><div class="t m0 x1 h2 y10 ff1 fs0 fc0 sc0 ls0 ws0">整个仿真模型包括了<span class="_ _0"> </span><span class="ff2">AC<span class="_ _1"> </span></span>单相交流电源<span class="ff4">、</span>整流桥<span class="ff4">、<span class="ff2">L<span class="_ _1"> </span></span></span>电感<span class="ff4">、<span class="ff2">R<span class="_ _1"> </span></span></span>电阻<span class="ff4">、<span class="ff2">C<span class="_ _1"> </span></span></span>电容<span class="ff4">、</span>示波器<span class="ff4">、</span>电压采集模块<span class="ff4">、</span></div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">电流采集模块<span class="ff4">、<span class="ff2">PLL<span class="_ _1"> </span></span></span>锁相环模块<span class="ff4">、<span class="ff2">PI<span class="_ _1"> </span></span></span>模块<span class="ff4">、<span class="ff2">PR<span class="_ _1"> </span></span></span>模块<span class="ff4">、</span>双极性<span class="_ _0"> </span><span class="ff2">SPWM<span class="_ _1"> </span></span>模块等<span class="ff4">。</span>每个模块的功能分类明</div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">确<span class="ff3">，</span>易于理解和实现<span class="ff4">。</span></div><div class="t m0 x1 h2 y13 ff1 fs0 fc0 sc0 ls0 ws0">在运行条件方面<span class="ff3">，</span>我们设置了输入交流电压为<span class="_ _0"> </span><span class="ff2">AC220V<span class="ff3">，</span></span>输出直流电压为<span class="_ _0"> </span><span class="ff2">DC400V<span class="ff3">，</span></span>并且考虑了负载</div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">为<span class="_ _0"> </span><span class="ff2">16kW<span class="_ _1"> </span></span>的情况<span class="ff4">。</span>通过仿真结果的分析<span class="ff3">，</span>我们可以全面评估整流器在不同运行条件下的性能和稳定性</div><div class="t m0 x1 h3 y15 ff4 fs0 fc0 sc0 ls0 ws0">。</div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">综上所述<span class="ff3">，</span>本文基于<span class="_ _0"> </span><span class="ff2">PR<span class="_ _1"> </span></span>控制的单相<span class="_ _0"> </span><span class="ff2">PWM<span class="_ _1"> </span></span>整流器仿真模型具有较好的电压<span class="ff4">、</span>电流闭环控制性能<span class="ff3">，</span>并且</div><div class="t m0 x1 h2 y17 ff1 fs0 fc0 sc0 ls0 ws0">具备<span class="_ _0"> </span><span class="ff2">PFC<span class="_ _1"> </span></span>补偿功能<span class="ff3">，</span>畸变小<span class="ff3">，</span>稳态时<span class="_ _0"> </span><span class="ff2">THD<span class="_ _1"> </span></span>谐波含量极低<span class="ff4">。</span>通过<span class="_ _0"> </span><span class="ff2">Matlab Simulink<span class="_ _1"> </span></span>的仿真分析<span class="ff3">，</span>我</div><div class="t m0 x1 h2 y18 ff1 fs0 fc0 sc0 ls0 ws0">们可以全面评估整流器在不同运行条件下的性能和稳定性<span class="ff4">。</span>本文的模型结构清晰<span class="ff3">，</span>仿真结果可靠<span class="ff3">，</span>对</div><div class="t m0 x1 h2 y19 ff1 fs0 fc0 sc0 ls0 ws0">于相关领域的研究和应用具有一定的参考价值<span class="ff4">。</span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>
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