基于MATLAB编程的含微网配电网优化调度:采用Yalmip结合Cplex求解的33节点算例 ,基于MATLAB编程的含微网配电网优化调度程序:采用直流潮流法建模与YALMIP+CPLEX求解基于IE
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基于MATLAB编程的含微网配电网优化调度:采用Yalmip结合Cplex求解的33节点算例。,基于MATLAB编程的含微网配电网优化调度程序:采用直流潮流法建模与YALMIP+CPLEX求解基于IEEE33节点算例的SOP模型优化策略,含微网的配电网优化调度yalmip采用matlab编程,以IEEE33节点为算例,编写含sop和3个微网的配电网优化调度程序,采用yalmip+cplex这段程序是一个微网系统的建模程序,用于对微网系统进行优化调度。下面我将对程序进行详细的解释和分析。首先,程序使用了MATLAB的优化工具箱来进行建模和求解。程序的开头是一些初始化操作,包括清除变量、关闭图形窗口等。接下来,程序定义了一系列参数和变量,用于描述微网系统的各种参数和状态。这些参数包括光伏发电的最大功率、蓄电池的最大容量、微网和配网的最大功率交互等。变量包括光伏发电功率、风机发电功率、负荷功率、蓄电池充放电功率等。然后,程序使用了直流潮流法来建立微网系统的潮流方程。通过定义一系列的约束条件,包括支路潮流约束、功率平衡约束、节点电压约束等,来描述微网系统的运行规则和限制。接 <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/90429328/2/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/90429328/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">数学模型。<span class="_ _0"></span>在建立模型时,<span class="_ _0"></span>程序将微网系统划分为多个子系统,<span class="_ _0"></span>每个子系统包括了一个或者</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">多个光伏、<span class="_ _1"></span>风力发电机、<span class="_ _1"></span>负载等,<span class="_ _1"></span>并根据节点的分布来设定等效电压幅值。<span class="_ _1"></span>通过对节点间电</div><div class="t m0 x1 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">压电流的计算和迭代,可以求出系统各节点的电压和电流值。</div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">接下来,程序<span class="_ _2"></span>使用了<span class="_ _3"> </span><span class="ff2">yalmip<span class="_"> </span></span>来描述优化问题。<span class="ff2">yalmip<span class="_"> </span></span>是一个强大的数学<span class="_ _2"></span>编程工具,可<span class="_ _2"></span>以将</div><div class="t m0 x1 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">问题<span class="_ _2"></span>模型<span class="_ _2"></span>化为<span class="_ _2"></span>标准<span class="_ _2"></span>的优<span class="_ _2"></span>化问<span class="_ _2"></span>题形<span class="_ _2"></span>式。<span class="_ _2"></span>在本<span class="_ _2"></span>程序<span class="_ _2"></span>中<span class="_ _2"></span>,<span class="ff2">yalmip<span class="_"> </span></span>用来<span class="_ _2"></span>建立<span class="_ _2"></span>微网<span class="_ _2"></span>优化<span class="_ _2"></span>调度<span class="_ _2"></span>的数<span class="_ _2"></span>学模</div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">型,该模型包含了发电功率的最小化目标、供电的可靠性和平衡等约束条件。</div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">最后,程<span class="_ _2"></span>序使用了<span class="_ _3"> </span><span class="ff2">cplex<span class="_"> </span></span>进行求解。<span class="_ _2"></span><span class="ff2">cplex<span class="_"> </span></span>是<span class="_ _3"> </span><span class="ff2">IBM<span class="_ _4"> </span></span>的一款高<span class="_ _2"></span>效的线性<span class="_ _2"></span>规划求解<span class="_ _2"></span>器,可以<span class="_ _2"></span>用来</div><div class="t m0 x1 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">求解<span class="_ _3"> </span><span class="ff2">yalmip<span class="_"> </span></span>描述的优化问题。<span class="_ _2"></span>程序通过<span class="_ _2"></span>调用<span class="_ _3"> </span><span class="ff2">cplex<span class="_"> </span></span>的接口,将<span class="_ _4"> </span><span class="ff2">yalmip<span class="_"> </span></span>建立的优<span class="_ _2"></span>化问题传<span class="_ _2"></span>递</div><div class="t m0 x1 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">给<span class="_ _4"> </span><span class="ff2">cplex<span class="_"> </span></span>进行求解。</div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">在<span class="_ _3"> </span><span class="ff2">IEEE33<span class="_"> </span></span>节点为<span class="_ _2"></span>算例<span class="_ _2"></span>的微<span class="_ _2"></span>网系<span class="_ _2"></span>统中<span class="_ _2"></span>,程<span class="_ _2"></span>序将<span class="_ _3"> </span><span class="ff2">sop<span class="_ _2"></span></span>(储<span class="_ _2"></span>能系<span class="_ _2"></span>统)<span class="_ _2"></span>和三<span class="_ _2"></span>个微<span class="_ _2"></span>网系<span class="_ _2"></span>统作<span class="_ _2"></span>为主<span class="_ _2"></span>要研</div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">究对<span class="_ _2"></span>象。<span class="ff2">sop<span class="_"> </span></span>和微<span class="_ _2"></span>网系<span class="_ _2"></span>统的<span class="_ _2"></span>状态<span class="_ _2"></span>和参<span class="_ _2"></span>数被<span class="_ _2"></span>设定<span class="_ _2"></span>为程<span class="_ _2"></span>序中<span class="_ _2"></span>的变<span class="_ _2"></span>量,并<span class="_ _2"></span>使用<span class="_ _3"> </span><span class="ff2">yalmip<span class="_"> </span></span>进行<span class="_ _2"></span>建模<span class="_ _2"></span>。</div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">然后,程序通过<span class="_ _4"> </span><span class="ff2">cplex<span class="_"> </span></span>求解器对建立的模型进行求解,得到最优的调度方案。</div><div class="t m0 x1 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">通过这个程序,<span class="_ _5"></span>我们可以对含微网的配电网进行优化调度,<span class="_ _5"></span>实现电力系统的稳定运行和能源</div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">的高效利用。<span class="_ _5"></span>这种优化调度方法不仅可以提高电力系统的供电可靠性,<span class="_ _5"></span>还可以降低电力系统</div><div class="t m0 x1 h2 yf ff1 fs0 fc0 sc0 ls0 ws0">的运行成本,提高能源的利用效率。</div><div class="t m0 x1 h2 y10 ff1 fs0 fc0 sc0 ls0 ws0">总的来<span class="_ _2"></span>说,<span class="_ _2"></span>这个<span class="_ _2"></span>程序是<span class="_ _2"></span>一个<span class="_ _2"></span>复杂<span class="_ _2"></span>的微网<span class="_ _2"></span>系统<span class="_ _2"></span>建模<span class="_ _2"></span>和优化<span class="_ _2"></span>调度<span class="_ _2"></span>程序<span class="_ _2"></span>,它使<span class="_ _2"></span>用了<span class="_ _3"> </span><span class="ff2">MATLAB<span class="_"> </span></span>的优</div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">化工具箱、<span class="_ _6"></span><span class="ff2">yalmip<span class="_ _4"> </span><span class="ff1">和<span class="_ _3"> </span></span>cplex<span class="_"> </span><span class="ff1">等工具来建立和求解优化问题。<span class="_ _1"></span>通过这个程序,<span class="_ _6"></span>我们可以实现对</span></span></div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">微网系统的有效调度和优化运行。电梯仿真模拟控制系统设计</div><div class="t m0 x1 h2 y13 ff1 fs0 fc0 sc0 ls0 ws0">一、概述</div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">电梯是现代建筑中的重要组成部分,<span class="_ _5"></span>保障其运行安全及可靠性显得至关重要。<span class="_ _5"></span>为满足现实生</div><div class="t m0 x1 h2 y15 ff1 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="_ _7"></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 y16 ff1 fs0 fc0 sc0 ls0 ws0">本文将详细<span class="_ _2"></span>介绍基于<span class="_ _2"></span>西门子博图<span class="_ _3"> </span><span class="ff2">S7-1200 PLC<span class="_"> </span></span>与触摸屏<span class="_ _3"> </span><span class="ff2">HMI<span class="_"> </span></span>的电梯模拟<span class="_ _2"></span>仿真控制系<span class="_ _2"></span>统的设</div><div class="t m0 x1 h2 y17 ff1 fs0 fc0 sc0 ls0 ws0">计。</div><div class="t m0 x1 h2 y18 ff1 fs0 fc0 sc0 ls0 ws0">二、系统设计基础</div><div class="t m0 x1 h2 y19 ff2 fs0 fc0 sc0 ls0 ws0">1. <span class="_ _4"> </span><span class="ff1">硬件配置</span></div><div class="t m0 x1 h2 y1a ff1 fs0 fc0 sc0 ls0 ws0">本系统以西<span class="_ _2"></span>门子<span class="_ _3"> </span><span class="ff2">S7-1200 PLC<span class="_"> </span></span>为核心控制单元<span class="_ _2"></span>,配备触<span class="_ _2"></span>摸屏<span class="_ _3"> </span><span class="ff2">HMI<span class="_"> </span></span>作为用户交互界面<span class="_ _2"></span>。通过</div><div class="t m0 x1 h2 y1b ff1 fs0 fc0 sc0 ls0 ws0">合理的<span class="_ _4"> </span><span class="ff2">IO<span class="_"> </span></span>配置,实现电梯的模拟仿真运行。</div><div class="t m0 x1 h2 y1c ff2 fs0 fc0 sc0 ls0 ws0">2. <span class="_ _4"> </span><span class="ff1">软件环境</span></div><div class="t m0 x1 h2 y1d ff1 fs0 fc0 sc0 ls0 ws0">系统<span class="_ _2"></span>需安<span class="_ _2"></span>装博<span class="_ _2"></span>图<span class="_ _3"> </span><span class="ff2">V15<span class="_"> </span></span>或<span class="_ _3"> </span><span class="ff2">V15V<span class="_"> </span></span>以上版<span class="_ _2"></span>本软<span class="_ _2"></span>件<span class="_ _2"></span>以及<span class="_ _2"></span>相应<span class="_ _2"></span>的仿<span class="_ _2"></span>真器<span class="_ _2"></span>,<span class="_ _2"></span>用于<span class="_ _2"></span>编写<span class="_ _3"> </span><span class="ff2">PLC<span class="_"> </span></span>程序<span class="_ _2"></span>、设<span class="_ _2"></span>计</div><div class="t m0 x1 h2 y1e ff1 fs0 fc0 sc0 ls0 ws0">触摸屏界面及进行仿真测试。</div><div class="t m0 x1 h2 y1f ff1 fs0 fc0 sc0 ls0 ws0">三、系统功能设计</div><div class="t m0 x1 h2 y20 ff2 fs0 fc0 sc0 ls0 ws0">1. <span class="_ _4"> </span><span class="ff1">电梯模拟运行</span></div></div><div class="pi" data-data='{"ctm":[1.611830,0.000000,0.000000,1.611830,0.000000,0.000000]}'></div></div>