Conference paper Open Access

Terminal Capacitor Compensation Based Stability Design for DC Microgrids

Li, Fulong; Lin, Zhengyu; Chen, Alian; Wu, Jiande


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{
  "inLanguage": {
    "alternateName": "eng", 
    "@type": "Language", 
    "name": "English"
  }, 
  "description": "<p>This paper investigates the detailed elements of a DC microgrid that might cause instability, and proposes a&nbsp;stabilizing guidance based on the passive stability criterion. For illustration purpose, the terminal output impedance model of a&nbsp;source side power converter under double loop with droop control is built, and its frequency characteristics are analyzed.&nbsp;It is found that the instant high power absorption from the microgrid might make the source side power converter&rsquo;s output&nbsp;to oscillate. The details of how the circuit and control elements in the source side impact the terminal impedance are illustrated.&nbsp;This paper shows that the stability of plug and play performance of DC microgrid can be guaranteed with the proposed enstabilization methods. A Matlab/Simulink model is used to validate the analysis.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "Aston University", 
      "@type": "Person", 
      "name": "Li, Fulong"
    }, 
    {
      "affiliation": "Aston University", 
      "@id": "https://orcid.org/0000-0001-7733-2431", 
      "@type": "Person", 
      "name": "Lin, Zhengyu"
    }, 
    {
      "affiliation": "Shandong University", 
      "@type": "Person", 
      "name": "Chen, Alian"
    }, 
    {
      "affiliation": "Zhejiang University", 
      "@type": "Person", 
      "name": "Wu, Jiande"
    }
  ], 
  "headline": "Terminal Capacitor Compensation Based Stability Design for DC Microgrids", 
  "image": "https://zenodo.org/static/img/logos/zenodo-gradient-round.svg", 
  "datePublished": "2019-05-28", 
  "url": "https://zenodo.org/record/3233971", 
  "@type": "ScholarlyArticle", 
  "keywords": [
    "DC microgrids", 
    "output impedance", 
    "passive stability criterion", 
    "stability"
  ], 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.5281/zenodo.3233971", 
  "@id": "https://doi.org/10.5281/zenodo.3233971", 
  "workFeatured": {
    "url": "https://power.aitech.ac.jp/ICDCM2019/", 
    "alternateName": "ICDCM", 
    "location": "Japan", 
    "@type": "Event", 
    "name": "The 3rd IEEE International Conference on DC Microgrids"
  }, 
  "name": "Terminal Capacitor Compensation Based Stability Design for DC Microgrids"
}
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