Economic Operation Control of DC Microgrid Interconnected Converter with Public Energy Storage

  • Mingyu Xu
  • , Wenbo Hao
  • , Panbao Wang
  • , Leilei Zhao
  • , Wei Wang
  • , Dianguo Xu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, the power generation costs of different DG and public energy storage in DC microgrid (MG) interconnected system are analyzed. On this basis, a decentralized nonlinear dynamic droop gain control strategy based on equal micro-increase rate criterion is proposed, which automatically adjusts the output of DG to make the micro-increase rate of each DG and two MGs in the same MG equal to public energy storage, so as to achieve economic optimal operation. Finally, the decentralized economic optimal operation control strategy is verified in the simulation.

Original languageEnglish
Title of host publication4th International Conference on Information Science, Electrical, and Automation Engineering, ISEAE 2022
EditorsLidan Wang, Mengyi Cen
PublisherSPIE
ISBN (Electronic)9781510655157
DOIs
StatePublished - 2022
Externally publishedYes
Event4th International Conference on Information Science, Electrical, and Automation Engineering, ISEAE 2022 - Hangzhou, China
Duration: 25 Mar 202227 Mar 2022

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12257
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference4th International Conference on Information Science, Electrical, and Automation Engineering, ISEAE 2022
Country/TerritoryChina
CityHangzhou
Period25/03/2227/03/22

Keywords

  • DC microgrid
  • economic operation
  • energy storage
  • interconnected converter

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