Conference paper Open Access

A Low-pass Filter Method to Suppress the Voltage Variations Caused by Introducing Droop Control in DC Microgrids

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


DataCite XML Export

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd">
  <identifier identifierType="DOI">10.5281/zenodo.1443577</identifier>
  <creators>
    <creator>
      <creatorName>Li, Fulong</creatorName>
      <givenName>Fulong</givenName>
      <familyName>Li</familyName>
      <affiliation>Aston University, UK</affiliation>
    </creator>
    <creator>
      <creatorName>Lin, Zhengyu</creatorName>
      <givenName>Zhengyu</givenName>
      <familyName>Lin</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0001-7733-2431</nameIdentifier>
      <affiliation>Aston University, UK</affiliation>
    </creator>
    <creator>
      <creatorName>Cao, Wenping</creatorName>
      <givenName>Wenping</givenName>
      <familyName>Cao</familyName>
      <affiliation>Aston University, UK</affiliation>
    </creator>
    <creator>
      <creatorName>Chen, Alian</creatorName>
      <givenName>Alian</givenName>
      <familyName>Chen</familyName>
      <affiliation>Shandong University, China</affiliation>
    </creator>
    <creator>
      <creatorName>Wu, Jiande</creatorName>
      <givenName>Jiande</givenName>
      <familyName>Wu</familyName>
      <affiliation>Zhejiang University, China</affiliation>
    </creator>
  </creators>
  <titles>
    <title>A Low-pass Filter Method to Suppress the Voltage Variations Caused by Introducing Droop Control in DC Microgrids</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2018</publicationYear>
  <subjects>
    <subject>DC microgrids</subject>
    <subject>Droop coefficient</subject>
    <subject>Droop control</subject>
    <subject>Low pass filter</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2018-09-27</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Conference paper</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/1443577</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.5281/zenodo.1443576</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/rdc2mt</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://creativecommons.org/licenses/by-nc-nd/4.0/legalcode">Creative Commons Attribution Non Commercial No Derivatives 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;Small-scale DC microgrids have been popular in recent years due to their flexibility and wide applications. Droop control is one of the most widely applied control method in interface converters for a DC microgrid. However, methods to select proper droop coefficients or droop coefficient zones are rarely discussed in reported literatures. This paper analyzes the impact caused by large droop coefficients from loop-gain perspective, and proposes a low pass filer method to avoid the significant DC bus voltage variations, which is harmful to the power quality and voltage-based control strategies. Also, a droop coefficient zone is defined according to the current sharing and DC bus voltage variations. A simulation study has been implemented to validate the proposed droop coefficient zone and feasibility of the proposed low pass filer method.&lt;/p&gt;</description>
    <description descriptionType="Other">© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers.</description>
  </descriptions>
  <fundingReferences>
    <fundingReference>
      <funderName>European Commission</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">10.13039/501100000780</funderIdentifier>
      <awardNumber awardURI="info:eu-repo/grantAgreement/EC/H2020/734796/">734796</awardNumber>
      <awardTitle>Research, Demonstration, and Commercialisation of DC Microgrid Technologies</awardTitle>
    </fundingReference>
  </fundingReferences>
</resource>
37
29
views
downloads
All versions This version
Views 3737
Downloads 2929
Data volume 44.1 MB44.1 MB
Unique views 3131
Unique downloads 2727

Share

Cite as