Simulink仿真技术：永磁同步风力发电机的网侧电压反馈控制与机侧FOC双闭环PI控制策略研究，支持电压掉落故障模拟与低电压穿越及三相相间故障设置,基于Simulink仿真的永磁同步风力发电机控制策
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Simulink仿真技术：永磁同步风力发电机的网侧电压反馈控制与机侧FOC双闭环PI控制策略研究，支持电压掉落故障模拟与低电压穿越及三相相间故障设置,基于Simulink仿真的永磁同步风力发电机控制策略研究：网侧电压反馈与机侧FOC双闭环PI控制及故障设置分析,Simulink仿真永磁同步风力发电机网侧用电压反馈控制机侧用FOC双闭环PI控制可以设置电压掉落故障低电压穿越三相 相间故障设置等,Simulink仿真; 永磁同步风力发电机; 电压反馈控制; FOC双闭环PI控制; 电压掉落故障; 低电压穿越; 三相相间故障设置,Simulink仿真中的风力发电机组电压控制策略研究 <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/90400114/2/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/90400114/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">Simulink<span class="_ _0"> </span><span class="ff2">仿真在永磁同步风力发电机中的应用</span></div><div class="t m0 x1 h2 y2 ff2 fs0 fc0 sc0 ls0 ws0">一<span class="ff3">、</span>引言</div><div class="t m0 x1 h2 y3 ff2 fs0 fc0 sc0 ls0 ws0">随着可再生能源的日益重要<span class="ff4">，</span>风力发电已成为全球范围内的重要发电方式<span class="ff3">。</span>其中<span class="ff4">，</span>永磁同步风力发电</div><div class="t m0 x1 h2 y4 ff2 fs0 fc0 sc0 ls0 ws0">机以其高效率<span class="ff3">、</span>低维护成本等特点受到了广泛的关注<span class="ff3">。<span class="ff1">Simulink<span class="_ _0"> </span></span></span>作为一种先进的仿真工具<span class="ff4">，</span>广泛应</div><div class="t m0 x1 h2 y5 ff2 fs0 fc0 sc0 ls0 ws0">用于电力系统及风力发电系统的研究<span class="ff3">。</span>本文将探讨<span class="_ _1"> </span><span class="ff1">Simulink<span class="_ _0"> </span></span>仿真在永磁同步风力发电机中的应用<span class="ff4">，</span></div><div class="t m0 x1 h2 y6 ff2 fs0 fc0 sc0 ls0 ws0">特别是网侧用电压反馈控制<span class="ff3">、</span>机侧用<span class="_ _1"> </span><span class="ff1">FOC<span class="_ _0"> </span></span>双闭环<span class="_ _1"> </span><span class="ff1">PI<span class="_ _0"> </span></span>控制<span class="ff4">，</span>以及电压掉落故障和低电压穿越<span class="ff3">、</span>三相相</div><div class="t m0 x1 h2 y7 ff2 fs0 fc0 sc0 ls0 ws0">间故障设置等方面的内容<span class="ff3">。</span></div><div class="t m0 x1 h2 y8 ff2 fs0 fc0 sc0 ls0 ws0">二<span class="ff3">、</span>永磁同步风力发电机的<span class="_ _1"> </span><span class="ff1">Simulink<span class="_ _0"> </span></span>仿真</div><div class="t m0 x1 h2 y9 ff2 fs0 fc0 sc0 ls0 ws0">在<span class="_ _1"> </span><span class="ff1">Simulink<span class="_ _0"> </span></span>环境中<span class="ff4">，</span>我们可以构建永磁同步风力发电机的模型<span class="ff3">。</span>该模型应包括风力机<span class="ff3">、</span>永磁同步发</div><div class="t m0 x1 h2 ya ff2 fs0 fc0 sc0 ls0 ws0">电机<span class="ff3">、</span>变流器等部分<span class="ff3">。</span>风力机模型可以根据实际风速输入来模拟风力机的运转<span class="ff4">；</span>永磁同步发电机则根</div><div class="t m0 x1 h2 yb ff2 fs0 fc0 sc0 ls0 ws0">据电机的物理原理进行建模<span class="ff4">；</span>变流器则负责将发电机产生的交流电转换为可并网的直流电<span class="ff3">。</span></div><div class="t m0 x1 h2 yc ff2 fs0 fc0 sc0 ls0 ws0">三<span class="ff3">、</span>网侧用电压反馈控制</div><div class="t m0 x1 h2 yd ff2 fs0 fc0 sc0 ls0 ws0">在<span class="_ _1"> </span><span class="ff1">Simulink<span class="_ _0"> </span></span>仿真中<span class="ff4">，</span>网侧用电压反馈控制是一种重要的控制策略<span class="ff3">。</span>该策略通过实时检测电网电压<span class="ff4">，</span></div><div class="t m0 x1 h2 ye ff2 fs0 fc0 sc0 ls0 ws0">并对其进行反馈控制<span class="ff4">，</span>从而实现对发电机输出电压的精确控制<span class="ff3">。</span>这种控制方式可以提高系统的稳定性</div><div class="t m0 x1 h2 yf ff2 fs0 fc0 sc0 ls0 ws0">和可靠性<span class="ff4">，</span>确保发电机在电网电压波动时仍能正常工作<span class="ff3">。</span></div><div class="t m0 x1 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">四<span class="ff3">、</span>机侧用<span class="_ _1"> </span><span class="ff1">FOC<span class="_ _0"> </span></span>双闭环<span class="_ _1"> </span><span class="ff1">PI<span class="_ _0"> </span></span>控制</div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">FOC<span class="ff4">（</span>Field Oriented Control<span class="ff4">）<span class="ff2">双闭环<span class="_ _1"> </span></span></span>PI<span class="_ _0"> </span><span class="ff2">控制是一种先进的电机控制策略<span class="ff4">，</span>适用于永磁同步</span></div><div class="t m0 x1 h2 y12 ff2 fs0 fc0 sc0 ls0 ws0">发电机的控制<span class="ff3">。</span>在<span class="_ _1"> </span><span class="ff1">Simulink<span class="_ _0"> </span></span>仿真中<span class="ff4">，</span>我们可以构建机侧的<span class="_ _1"> </span><span class="ff1">FOC<span class="_ _0"> </span></span>双闭环<span class="_ _1"> </span><span class="ff1">PI<span class="_ _0"> </span></span>控制系统<span class="ff4">，</span>实现对电机电</div><div class="t m0 x1 h2 y13 ff2 fs0 fc0 sc0 ls0 ws0">流的精确控制<span class="ff3">。</span>该系统包括速度环和电流环两个闭环<span class="ff4">，</span>可以快速响应系统的变化<span class="ff4">，</span>提高系统的动态性</div><div class="t m0 x1 h2 y14 ff2 fs0 fc0 sc0 ls0 ws0">能<span class="ff3">。</span></div><div class="t m0 x1 h2 y15 ff2 fs0 fc0 sc0 ls0 ws0">五<span class="ff3">、</span>电压掉落故障及低电压穿越设置</div><div class="t m0 x1 h2 y16 ff2 fs0 fc0 sc0 ls0 ws0">在<span class="_ _1"> </span><span class="ff1">Simulink<span class="_ _0"> </span></span>仿真中<span class="ff4">，</span>我们可以设置电压掉落故障来模拟电网中出现的电压波动<span class="ff3">。</span>通过设置不同的故</div><div class="t m0 x1 h2 y17 ff2 fs0 fc0 sc0 ls0 ws0">障级别和持续时间<span class="ff4">，</span>可以测试系统在电压掉落情况下的性能<span class="ff3">。</span>同时<span class="ff4">，</span>我们还可以设置低电压穿越功能</div><div class="t m0 x1 h2 y18 ff4 fs0 fc0 sc0 ls0 ws0">，<span class="ff2">即在电网电压跌落时</span>，<span class="ff2">发电机仍能继续向电网输送一定功率的电能</span>，<span class="ff2">从而提高系统的稳定性和可靠</span></div><div class="t m0 x1 h2 y19 ff2 fs0 fc0 sc0 ls0 ws0">性<span class="ff3">。</span></div><div class="t m0 x1 h2 y1a ff2 fs0 fc0 sc0 ls0 ws0">六<span class="ff3">、</span>三相相间故障设置</div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>