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Event-Triggered Secondary Control Strategy of DC Microgrid in Islanded Mode

  • School of Electrical Engineering and Automation, Harbin Institute of Technology

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

Abstract

In recent years, with the introduction and widespread application of distributed generation technology, the importance of microgrids has continued to increase. One of the current research directions is how to improve the control strategies of microgrids. Traditional microgrid control strategies use droop control, which also faces issues of voltage deviation and current equalization deviation. This paper addresses these issues by proposing a distributed secondary control based on event-triggering to compensate for them. Only at the event-triggering moments, the estimated voltage values are calculated to replace the actual values, reducing communication between converters and voltage deviation among converters. This paper validates through simulation that the event-triggered distributed secondary control strategy effectively ensures stable output voltage and reduces the output current deviation problem.

Original languageEnglish
Title of host publication2025 International Conference on Industrial Technology, ICIT 2025 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798331521950
DOIs
StatePublished - 2025
Externally publishedYes
Event26th International Conference on Industrial Technology, ICIT 2025 - Wuhan, China
Duration: 26 Mar 202528 Mar 2025

Publication series

NameProceedings of the IEEE International Conference on Industrial Technology
ISSN (Print)2641-0184
ISSN (Electronic)2643-2978

Conference

Conference26th International Conference on Industrial Technology, ICIT 2025
Country/TerritoryChina
CityWuhan
Period26/03/2528/03/25

Keywords

  • Microgrid control
  • distributed secondary control
  • droop control
  • islanded mode

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