静止无功发生器SVG与正负序双解耦控制在不平衡电网中的无功补偿与功率波动抑制策略,静止无功发生器SVG与正负序双解耦控制在不平衡电网中的无功补偿与功率波动抑制策略,静止无功发生器，SVG，statco
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静止无功发生器SVG与正负序双解耦控制在不平衡电网中的无功补偿与功率波动抑制策略,静止无功发生器SVG与正负序双解耦控制在不平衡电网中的无功补偿与功率波动抑制策略,静止无功发生器，SVG，statcom，无功补偿，正负序分离，正负序双解耦控制，不平衡电网，负载不平衡，负序抑制，功率波动抑制,核心关键词：静止无功发生器（SVG）; STATCOM; 无功补偿; 正负序分离; 正负序双解耦控制; 不平衡电网; 负载不平衡; 负序抑制; 功率波动抑制。,静止无功发生器SVG在正负序双解耦控制下的不平衡电网无功补偿技术 <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/90431602/2/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/90431602/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">**<span class="ff2">静止无功发生器（</span>SVG<span class="ff2">）与电网稳定性的研究</span>**</div><div class="t m0 x1 h2 y2 ff2 fs0 fc0 sc0 ls0 ws0">一、引言</div><div class="t m0 x1 h2 y3 ff2 fs0 fc0 sc0 ls0 ws0">随着电力系统的快速发展，<span class="_ _0"></span>电网的稳定性和可靠性变得尤为重要。<span class="_ _0"></span>在电力系统中，<span class="_ _0"></span>无功功率</div><div class="t m0 x1 h2 y4 ff2 fs0 fc0 sc0 ls0 ws0">的补偿是保证电网正常运行的关键因素之一。<span class="_ _1"></span>静止无功发生器<span class="_ _1"></span>（<span class="ff1">SVG</span>）<span class="_ _1"></span>作为一种先进的无功</div><div class="t m0 x1 h2 y5 ff2 fs0 fc0 sc0 ls0 ws0">补偿装<span class="_ _2"></span>置，在<span class="_ _2"></span>电力系<span class="_ _2"></span>统中发<span class="_ _2"></span>挥着越<span class="_ _2"></span>来越重<span class="_ _2"></span>要的作<span class="_ _2"></span>用。本<span class="_ _2"></span>文将探<span class="_ _2"></span>讨<span class="_ _3"> </span><span class="ff1">SVG<span class="_"> </span></span>中的<span class="_ _3"> </span><span class="ff1">statcom<span class="_"> </span></span>技术，</div><div class="t m0 x1 h2 y6 ff2 fs0 fc0 sc0 ls0 ws0">以及<span class="_ _2"></span>其正<span class="_ _2"></span>负序<span class="_ _2"></span>分离和<span class="_ _2"></span>正负<span class="_ _2"></span>序双<span class="_ _2"></span>解耦<span class="_ _2"></span>控制<span class="_ _2"></span>策略<span class="_ _2"></span>在处<span class="_ _2"></span>理不<span class="_ _2"></span>平衡电<span class="_ _2"></span>网和<span class="_ _2"></span>负载<span class="_ _2"></span>不平<span class="_ _2"></span>衡问<span class="_ _2"></span>题中<span class="_ _2"></span>的应<span class="_ _2"></span>用，</div><div class="t m0 x1 h2 y7 ff2 fs0 fc0 sc0 ls0 ws0">同时也会关注其对负序抑制和功率波动抑制的效果。</div><div class="t m0 x1 h2 y8 ff2 fs0 fc0 sc0 ls0 ws0">二、静止无功发生器（<span class="ff1">SVG</span>）概述</div><div class="t m0 x1 h2 y9 ff2 fs0 fc0 sc0 ls0 ws0">静止无功发生器（<span class="ff1">SVG</span>）也称<span class="_ _2"></span>为<span class="_ _3"> </span><span class="ff1">STATCOM</span>，是一种基于电力电子技术的无功功率<span class="_ _2"></span>补偿设备。</div><div class="t m0 x1 h2 ya ff2 fs0 fc0 sc0 ls0 ws0">它通过实时监测电网中的无功功率并迅速作出反应，<span class="_ _4"></span>从而有效地调节系统的功率因数，<span class="_ _4"></span>提供</div><div class="t m0 x1 h2 yb ff2 fs0 fc0 sc0 ls0 ws0">无功功率补偿，达到提高电网稳定性的目的。</div><div class="t m0 x1 h2 yc ff2 fs0 fc0 sc0 ls0 ws0">三、正负序分离与双解耦控制策略</div><div class="t m0 x1 h2 yd ff2 fs0 fc0 sc0 ls0 ws0">在处<span class="_ _2"></span>理不<span class="_ _2"></span>平衡电<span class="_ _2"></span>网和<span class="_ _2"></span>负载<span class="_ _2"></span>不平<span class="_ _2"></span>衡问题<span class="_ _2"></span>时，<span class="_ _2"></span><span class="ff1">SVG<span class="_"> </span></span>采用了<span class="_ _2"></span>正负<span class="_ _2"></span>序分<span class="_ _2"></span>离技术<span class="_ _2"></span>。该<span class="_ _2"></span>技术<span class="_ _2"></span>能够<span class="_ _2"></span>实时监</div><div class="t m0 x1 h2 ye ff2 fs0 fc0 sc0 ls0 ws0">测电<span class="_ _2"></span>网中<span class="_ _2"></span>的正序<span class="_ _2"></span>和负<span class="_ _2"></span>序分<span class="_ _2"></span>量，<span class="_ _2"></span>将它们<span class="_ _2"></span>从总<span class="_ _2"></span>的电<span class="_ _2"></span>压电<span class="_ _2"></span>流信号<span class="_ _2"></span>中分<span class="_ _2"></span>离出<span class="_ _2"></span>来。<span class="_ _2"></span>在此基<span class="_ _2"></span>础上<span class="_ _2"></span>，<span class="ff1">SVG</span></div><div class="t m0 x1 h2 yf ff2 fs0 fc0 sc0 ls0 ws0">进一步采用正负序双解耦控制策略，<span class="_ _4"></span>对正序和负序分量分别进行独立的控制。<span class="_ _4"></span>这种控制策略</div><div class="t m0 x1 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">能够有效地抑制负序电流的产生，从而减少负序对电网的影响。</div><div class="t m0 x1 h2 y11 ff2 fs0 fc0 sc0 ls0 ws0">四、负序抑制与功率波动抑制</div><div class="t m0 x1 h2 y12 ff2 fs0 fc0 sc0 ls0 ws0">在处<span class="_ _2"></span>理不<span class="_ _2"></span>平衡电<span class="_ _2"></span>网时<span class="_ _2"></span>，<span class="ff1">SVG<span class="_"> </span></span>通过<span class="_ _2"></span>快速<span class="_ _2"></span>响应<span class="_ _2"></span>和精确<span class="_ _2"></span>控制<span class="_ _2"></span>，有<span class="_ _2"></span>效地<span class="_ _2"></span>抑制了<span class="_ _2"></span>负序<span class="_ _2"></span>电流<span class="_ _2"></span>的产<span class="_ _2"></span>生。这</div><div class="t m0 x1 h2 y13 ff2 fs0 fc0 sc0 ls0 ws0">不仅有助于提高电网的稳定性，<span class="_ _5"></span>还降低了设备因负序电流而产生的热损耗和机械应力。<span class="_ _5"></span>同时，</div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">SVG<span class="_"> </span><span class="ff2">对功率<span class="_ _2"></span>波动的<span class="_ _2"></span>抑制<span class="_ _2"></span>也起到<span class="_ _2"></span>了关<span class="_ _2"></span>键作<span class="_ _2"></span>用。通<span class="_ _2"></span>过对<span class="_ _2"></span>无功功<span class="_ _2"></span>率的<span class="_ _2"></span>实时监<span class="_ _2"></span>测和<span class="_ _2"></span>快速<span class="_ _2"></span>响应，<span class="_ _2"></span></span>SVG</div><div class="t m0 x1 h2 y15 ff2 fs0 fc0 sc0 ls0 ws0">能够有效地平抑电网中的功率波动，确保电力系统的稳定运行。</div><div class="t m0 x1 h2 y16 ff2 fs0 fc0 sc0 ls0 ws0">五、结论</div><div class="t m0 x1 h2 y17 ff2 fs0 fc0 sc0 ls0 ws0">静止无功发生器<span class="_ _1"></span>（<span class="ff1">SVG</span>）<span class="_ _1"></span>作为一种先进的无功补偿设备，<span class="_ _1"></span>在电力系统中发挥着越来越重要的</div><div class="t m0 x1 h2 y18 ff2 fs0 fc0 sc0 ls0 ws0">作用<span class="_ _2"></span>。通<span class="_ _2"></span>过正负<span class="_ _2"></span>序分<span class="_ _2"></span>离技<span class="_ _2"></span>术和<span class="_ _2"></span>双解耦<span class="_ _2"></span>控制<span class="_ _2"></span>策略<span class="_ _2"></span>，<span class="ff1">SVG<span class="_"> </span></span>能够<span class="_ _2"></span>有效<span class="_ _2"></span>地处理<span class="_ _2"></span>不平<span class="_ _2"></span>衡电<span class="_ _2"></span>网和<span class="_ _2"></span>负载不</div><div class="t m0 x1 h2 y19 ff2 fs0 fc0 sc0 ls0 ws0">平衡问题，<span class="_ _0"></span>抑制负序电流的产生和功率的波动。<span class="_ _0"></span>这不仅可以提高电网的稳定性，<span class="_ _0"></span>降低设备损</div><div class="t m0 x1 h2 y1a ff2 fs0 fc0 sc0 ls0 ws0">耗，<span class="_ _2"></span>还可<span class="_ _2"></span>以提高<span class="_ _2"></span>电力<span class="_ _2"></span>系统<span class="_ _2"></span>的运<span class="_ _2"></span>行效率<span class="_ _2"></span>。随<span class="_ _2"></span>着电<span class="_ _2"></span>力系<span class="_ _2"></span>统的不<span class="_ _2"></span>断发<span class="_ _2"></span>展，<span class="_ _2"></span><span class="ff1">SVG<span class="_"> </span></span>将会在<span class="_ _2"></span>未来<span class="_ _2"></span>的电网</div><div class="t m0 x1 h2 y1b ff2 fs0 fc0 sc0 ls0 ws0">建设中发挥更加重要的作用。电梯仿真模拟控制系统设计</div><div class="t m0 x1 h2 y1c ff2 fs0 fc0 sc0 ls0 ws0">一、概述</div><div class="t m0 x1 h2 y1d ff2 fs0 fc0 sc0 ls0 ws0">电梯是现代建筑中的重要组成部分，<span class="_ _4"></span>保障其运行安全及可靠性显得至关重要。<span class="_ _4"></span>为满足现实生</div><div class="t m0 x1 h2 y1e ff2 fs0 fc0 sc0 ls0 ws0">活中的使用需求及训练操作人员的操作能力，<span class="_ _6"></span>采用电梯仿真模拟技术成为了有效的解决方案。</div><div class="t m0 x1 h2 y1f ff2 fs0 fc0 sc0 ls0 ws0">本文将详细<span class="_ _2"></span>介绍基于西<span class="_ _2"></span>门子博图<span class="_ _3"> </span><span class="ff1">S7-1200 PLC<span class="_"> </span></span>与触摸屏<span class="_ _3"> </span><span class="ff1">HMI<span class="_"> </span></span>的电梯模拟<span class="_ _2"></span>仿真控制系统<span class="_ _2"></span>的设</div><div class="t m0 x1 h2 y20 ff2 fs0 fc0 sc0 ls0 ws0">计。</div></div><div class="pi" data-data='{"ctm":[1.611830,0.000000,0.000000,1.611830,0.000000,0.000000]}'></div></div>