ZIPMMC 模块化多电平流器 最近电平逼近环流抑制+PIR+NLM mmc逆变器基本工况:直流电压 11kv 交流电压 6.6kv N=22双闭环控制+最近电平调制 适用于子模块数量 524.69KB

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模块化多电平流器最近电平逼近环流抑制逆变器基本工况.zip 大约有13个文件
  1. 1.jpg 109.28KB
  2. 2.jpg 133.76KB
  3. 3.jpg 166.82KB
  4. 4.jpg 147.37KB
  5. 5.jpg 62.15KB
  6. 模块化多电平换流器技术探讨以最近电平逼近.txt 2.12KB
  7. 模块化多电平流器最近电平逼近.html 5.35KB
  8. 模块化多电平流器最近电平逼近环流抑制逆变.txt 342B
  9. 模块化多电平逆变器技术分析最近电平逼.txt 1.79KB
  10. 模块化多电平逆变器技术分析最近电平逼近与.txt 1.47KB
  11. 模块化多电平逆变器技术分析近期优化与实际.txt 1.79KB
  12. 模块化多电平逆变器技术分析近期关于电平逼近与环流.doc 1.74KB
  13. 模块化多电平逆变器技术分析近期技术.txt 1.9KB

资源介绍:

MMC 模块化多电平流器 最近电平逼近 环流抑制+PIR+NLM mmc逆变器 基本工况: 直流电压 11kv 交流电压 6.6kv N=22 双闭环控制+最近电平调制 适用于子模块数量较多的 mmc 可实现子模块电容电压均衡控制,环流抑制器开启后二倍频分量得到明显抑制,输出电流呈现正弦波,输出相电压 23 电平 可提供参考文献
<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/90214005/2/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/90214005/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">**MMC<span class="_ _0"> </span><span class="ff2">模块化多电平逆变器技术分析</span>——<span class="ff2">近期关于电平逼近与环流抑制的应用</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">近期<span class="ff4">,<span class="ff1">MMC<span class="_ _0"> </span></span></span>模块化多电平逆变器技术在直流电压为<span class="_ _1"> </span><span class="ff1">11kv<span class="ff3">、</span></span>交流电压为<span class="_ _1"> </span><span class="ff1">6.6kv<span class="_ _0"> </span></span>的工况下得到了广泛应</div><div class="t m0 x1 h2 y4 ff2 fs0 fc0 sc0 ls0 ws0">用<span class="ff3">。</span>该技术结合了最近电平逼近<span class="ff3">、</span>环流抑制和<span class="_ _1"> </span><span class="ff1">PIR<span class="ff4">(</span></span>比例积分调节器<span class="ff4">)</span>以及<span class="_ _1"> </span><span class="ff1">NLM<span class="ff4">(</span></span>非线性调制<span class="ff4">)</span>等关</div><div class="t m0 x1 h2 y5 ff2 fs0 fc0 sc0 ls0 ws0">键技术<span class="ff4">,</span>特别适用于子模块数量较多的<span class="_ _1"> </span><span class="ff1">MMC<span class="_ _0"> </span></span>逆变器<span class="ff3">。</span>本博客文章将深入探讨<span class="_ _1"> </span><span class="ff1">MMC<span class="_ _0"> </span></span>逆变器的基本工况</div><div class="t m0 x1 h2 y6 ff3 fs0 fc0 sc0 ls0 ws0">、<span class="ff2">应用特点及其技术实现</span>。</div><div class="t m0 x1 h2 y7 ff2 fs0 fc0 sc0 ls0 ws0">二<span class="ff3">、</span>基本工况分析</div><div class="t m0 x1 h2 y8 ff2 fs0 fc0 sc0 ls0 ws0">在基本工况下<span class="ff4">,</span>直流电压为<span class="_ _1"> </span><span class="ff1">11kv<span class="ff4">,</span></span>交流电压为<span class="_ _1"> </span><span class="ff1">6.6kv<span class="ff4">,</span>N<span class="ff4">(</span></span>子模块数量<span class="ff4">)</span>为<span class="_ _1"> </span><span class="ff1">22<span class="ff3">。</span></span>这一工况要求<span class="_ _1"> </span><span class="ff1">MMC</span></div><div class="t m0 x1 h2 y9 ff2 fs0 fc0 sc0 ls0 ws0">逆变器具备稳定的直流输出<span class="ff3">、</span>高效的交流输出以及良好的环流抑制性能<span class="ff3">。</span></div><div class="t m0 x1 h2 ya ff2 fs0 fc0 sc0 ls0 ws0">三<span class="ff3">、</span>环流抑制技术分析</div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">MMC<span class="_ _0"> </span><span class="ff2">逆变器采用双闭环控制策略<span class="ff4">,</span>结合最近电平调制技术来抑制环流<span class="ff3">。</span>这种技术通过<span class="_ _1"> </span></span>PIR<span class="_ _0"> </span><span class="ff2">环流抑制器</span></div><div class="t m0 x1 h2 yc ff2 fs0 fc0 sc0 ls0 ws0">的开启<span class="ff4">,</span>能够明显抑制二倍频分量<span class="ff4">,</span>从而确保输出电流呈现正弦波形态<span class="ff3">。</span>此外<span class="ff4">,</span>通过非线性调制策略</div><div class="t m0 x1 h2 yd ff4 fs0 fc0 sc0 ls0 ws0">,<span class="ff2">可以实现对子模块电容电压的均衡控制</span>,<span class="ff2">进一步优化系统性能<span class="ff3">。</span></span></div><div class="t m0 x1 h2 ye ff2 fs0 fc0 sc0 ls0 ws0">四<span class="ff3">、<span class="ff1">MMC<span class="_ _0"> </span></span></span>逆变器的工作原理</div><div class="t m0 x1 h2 yf ff1 fs0 fc0 sc0 ls0 ws0">MMC<span class="_ _0"> </span><span class="ff2">逆变器主要由主电路<span class="ff3">、</span>子模块<span class="ff3">、</span>逆变桥等部分组成<span class="ff3">。</span>在直流电压的作用下<span class="ff4">,</span>子模块通过逆变桥进</span></div><div class="t m0 x1 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">行电力转换<span class="ff4">,</span>实现交流电的输出<span class="ff3">。</span>双闭环控制结合最近电平调制能够实时跟踪系统参数变化<span class="ff4">,</span>实现对</div><div class="t m0 x1 h2 y11 ff2 fs0 fc0 sc0 ls0 ws0">输出电流和环流的精准控制<span class="ff3">。</span></div><div class="t m0 x1 h2 y12 ff2 fs0 fc0 sc0 ls0 ws0">五<span class="ff3">、<span class="ff1">MMC<span class="_ _0"> </span></span></span>逆变器的应用特点</div><div class="t m0 x1 h2 y13 ff2 fs0 fc0 sc0 ls0 ws0">该类型逆变器可实现子模块电容电压均衡控制<span class="ff4">,</span>环流抑制器开启后能有效抑制二倍频分量<span class="ff4">,</span>输出电流</div><div class="t m0 x1 h2 y14 ff2 fs0 fc0 sc0 ls0 ws0">呈现正弦波形态<span class="ff4">,</span>达到优异的性能表现<span class="ff3">。</span>在大型分布式电源系统中广泛应用<span class="ff4">,</span>有助于提高电网运行效</div><div class="t m0 x1 h2 y15 ff2 fs0 fc0 sc0 ls0 ws0">率及可靠性<span class="ff3">。</span></div><div class="t m0 x1 h2 y16 ff2 fs0 fc0 sc0 ls0 ws0">六<span class="ff3">、</span>可参考的文献资料</div><div class="t m0 x1 h2 y17 ff2 fs0 fc0 sc0 ls0 ws0">关于<span class="_ _1"> </span><span class="ff1">MMC<span class="_ _0"> </span></span>逆变器的相关技术研究和应用案例<span class="ff4">,</span>可参考国内外相关文献资料<span class="ff3">。</span>例如<span class="ff4">,<span class="ff3">《<span class="ff1">MMC<span class="_ _0"> </span></span></span></span>逆变器技术</div><div class="t m0 x1 h2 y18 ff2 fs0 fc0 sc0 ls0 ws0">手册<span class="ff3">》、《</span>分布式能源系统中的<span class="_ _1"> </span><span class="ff1">MMC<span class="_ _0"> </span></span>技术应用<span class="ff3">》</span>等<span class="ff3">。</span>这些文献资料为进一步深入研究<span class="_ _1"> </span><span class="ff1">MMC<span class="_ _0"> </span></span>逆变器提</div><div class="t m0 x1 h2 y19 ff2 fs0 fc0 sc0 ls0 ws0">供了丰富的理论基础和实践经验<span class="ff3">。</span></div><div class="t m0 x1 h2 y1a ff2 fs0 fc0 sc0 ls0 ws0">七<span class="ff3">、</span>结论</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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