A Decentralized Multiagent-Based Robust Backstepping Control for Restoring Secondary Voltage and Frequency of Autonomous Microgrids

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

3 Scopus citations

Abstract

The droop characteristics of primary control of autonomous microgrids cause voltages and frequencies of the distribution generations (DGs) to deviate from their reference values. Various secondary control approaches have been proposed to tackle this problem. This paper proposes a decentralized synchronization control to restore the voltages and frequencies to their initial states. The control problem is formulated using the robust backstepping strategy and takes into account the impacts of dynamic uncertainties and external disturbances. The network of the interconnected DGs is modeled with a decentralized multi-agent system (MAS) such that each generator is monitored by its own local controller and then takes proper action to maintain the voltage and frequency synchronizations. By employing the Lyapunov stability theory, it is shown that the closed-loop tracking errors are asymptotically stable. Finally, simulation results demonstrated that the presented secondary control technique is effective in synchronizing the voltages and frequencies of the microgrids.

Original languageEnglish
Title of host publication11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages430-435
Number of pages6
ISBN (Electronic)9781665471404
DOIs
StatePublished - 2022
Event11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022 - Istanbul, Turkey
Duration: 18 Sep 202221 Sep 2022

Publication series

Name11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022

Conference

Conference11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022
Country/TerritoryTurkey
CityIstanbul
Period18/09/2221/09/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Keywords

  • Multi-agent systems
  • autonomous microgrid
  • decentralized control
  • distribution generation
  • frequency control
  • secondary voltage control

ASJC Scopus subject areas

  • Information Systems and Management
  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'A Decentralized Multiagent-Based Robust Backstepping Control for Restoring Secondary Voltage and Frequency of Autonomous Microgrids'. Together they form a unique fingerprint.

Cite this